e20001 a1800 p302 v2 7600

Monitoring, Controlling and
Switching with SIRIUS Relays
One range for every application
siemens.com/relays
Answers for industry.
The full-range SIRIUS relay portfolio
Every engineer knows that he must be completely up to date when it comes to controls, load feeders
and drives. However, with coupling, control and monitoring relays, the search among the various suppliers
becomes time-consuming. This is now a thing of the past because we have combined all these products in a
single range: SIRIUS®. This makes it easy for you to select the optimum product and guarantees a top priceperformance ratio.
The highlights at a glance
SIRIUS relays –
one range for every application
• Broad applicability
comprehensive portfolio
Our range of SIRIUS relays comprises everything required
for motor feeder applications. With maximum ease and
comfort. From a single source. Whether compact timing
or reliable monitoring relays, particularly narrow coupling
relays, plug-in relays, low-noise power relays or interface
converters – our relay range is the most complete and
comprehensive portfolio on the market. We offer relays
for each and every application. Moreover, all SIRIUS relays
offer outstanding ease of operation. Take a closer look at
our portfolio and convince yourself. You will be surprised.
• User-friendly
easy operation
• Multi-functional
flexibly applicable relays
• Practice-oriented
graded for customized performance
• Open communication with the control
thanks to IO-Link interface
• Excellent cost/performance ratio
Use of SIRIUS relays
L1
L2
L3
Coupling relay
SIMATIC S7-1200
Monitoring relay
Line
U, Asym ...
Control / feedback
Timing relay
Load
IS, IP, cos φ
Motor
°C, rpm ...
Time-delayed control
2
Contents
SIRIUS timing relays: Full control of all time sequences
Timing relays
3RP20 / 25 and 7PV15 timing relays for DIN rail mounting
6 – 7
2 – 3*
Function modules
3RA2811 / 12 / 16 function modules for mounting on 3RT2 contactors
8
4*
Time-delayed auxiliary switches
3RA2813 / 14 / 15 time-delayed auxiliary switches for mounting on 3RT2 contactors 9
5*
SIRIUS monitoring relays: Perfect protection of machines and systems
3UG451 / 461 / 463 monitoring relays for line and single-phase
voltage monitoring – as 3UG481 / 483 also for IO-Link
10
6*
3RR21/22 monitoring relays for direct mounting on contactors for multi-phase
current monitoring – as 3RR24 also for IO-Link
12
7*
3UG4621 / 4622 / 4641 monitoring relays for single-phase current monitoring,
power factor and active current monitoring – as 3UG4822 / 4841 also for IO-Link
13
8*
3UG4625 monitoring relays for residual current monitoring – as 3UG4825
also for IO-Link
14
9*
3UG458 monitoring relays for insulation monitoring
15
9*
3UG4501 monitoring relays for level monitoring
16
10*
3UG4651 monitoring relays for speed monitoring –
as 3UG4851 also for IO-Link
17
10*
Thermistor motor protection
3RN1 thermistor motor protection to protect against overheating
18
11*
Temperature monitoring relays
3RS10 / 3RS11 temperature monitoring relays (analog-adjustable)
20
12*
3RS10 / 11 / 20 / 21 temperature monitoring relays (digital-adjustable) –
as 3RS14 / 15 also for IO-Link
21
13*
3TX700 / 701 coupling relays in narrow, compact design
with relay output
22
14*
3TX700 coupling relays in narrow, compact design
with semiconductor output
23
15*
3RS18 coupling relays in industrial enclosure
24
15*
LZS coupling relays with plug-in relays
25
16*
Interface converters
3RS17 interface converters (standard signal and universal converters)
26
18*
Power relays
3TG10 power relays for high performance with minimum dimensions
28
19*
Monitoring relays
SIRIUS coupling relays: Perfect interaction of control and system
Coupling relays
* Technical annex
3
SIRIUS Monitoring Relays for IO-Link
Reliable monitoring and protection
SIRIUS relays from Siemens offer maximum machine and
system protection and now also communicate with the
control level thanks to IO-Link. The new SIRIUS relays for
IO-Link monitor line quality, current values, voltages,
speeds and temperatures with the known reliability
while supporting an even broader application area.
Your advantages
• Precise monitoring of electrical, mechanical and
temperature values
• Reliable protection of motors and system components
• Realization of simple autonomous temperature
control tasks (2-point, 3-point control)
• Connection to the control level via IO-Link
• Central fault diagnostics and localization
SIRIUS speaks IO-Link
With the SIRIUS monitoring relays for IO-Link, you opt
for maximum flexibility: In addition to the unchanged
autonomous monitoring function, measured values and
data can be directly transferred to the control via IO-Link.
Also parameterization can either be realized locally or
via IO-Link. The SIRIUS relays for IO-Link are thus fully
integrated in Totally Integrated Automation, our open
system architecture for integrated automation.
Moreover, you will benefit from considerably eased
device replacement – thanks to data comparison and
automatic re-parameterization via parameter servers.
• Eased commissioning and maintenance
• Efficient energy management with SIRIUS 3UG48:
Support of the data formats defined in the
PROFIenergy profile
SIRIUS monitoring relays for IO-Link:
• SIRIUS 3RR24: 3-phase current monitoring
directly integrated in the load feeder
• SIRIUS 3UG48: Monitoring of electrical and
mechanical parameters: Voltage, current, power
factor and speed
• SIRIUS 3RS14 / 15: Monitoring of temperatures
Unique consistency: IO-Link integrated in Totally Integrated Automation
IO-Link
engineering
SIMATIC S7-PCT
Visualization:
SIMATIC HMI
WinCC
S7-300 / S7-400 control
PROFINET/PROFIBUS
ET 200S
with IO-Link Master
SIMATIC ET 200eco PN
with IO-Link Master
IO-Link
SIRIUS
3RA6
compact
starters
K20
IO-Link
module
SIRIUS
3RS14 /
3RS15
relays
SIRIUS
3RA2
load feeders
with 3RA27
function
modules
SIRIUS
3UG48
relays
Actuators
Control cabinet installation
4
SIRIUS
3RB24
overload
relays
Further field devices IO-Link
sensors
Field installation
Standard sensors
5
3RP20 / 25 and 7PV15 Timing Relays
for DIN rail mounting
Electronic timing relays are used for all time-delayed switching processes in control, starting, protection and
regulation circuits. Thanks to their elaborate operating concept and space-saving, compact design, the 3RP20 / 25
timing relays are ideal timing devices for manufacturers of industrial control cabinets, power distribution boards
and controls. With their narrow design, the 7PV15 timing relays are particularly suitable for applications in
heaters, fans, air-conditioning systems and compressors.
Application
ON-delay
• Interference pulse suppression (gating of interference
pulses)
• Successive motor starting to prevent mains overloads
OFF-delay
• Generation of overtravel functions after
disconnection of the control voltage
(e.g. fan run-on)
• Successively delayed disconnection of motors,
fans, etc., for targeted system shutdown
Wye(star)-delta
• Motor start-up with reduced starting current in
wye (star) circuit
• Switchover to delta operation for full motor power
after adjustable time
• Short switchover break to prevent interphase
short circuit with delayed contactor switching
Multifunction
• Maximum flexibility: one device with wide-range
supply for all time functions
Watchdog function
• Monitoring of cyclic events
Your advantages
• The right construction type for any application
• Compact range for all applications thanks to multifunctional devices and wide voltage range
• Short cycle times and bounce-free and wear-free
switching thanks to timing relays with semiconductor
output
• Significant logistical advantages thanks to versions
with wide voltage and wide time setting ranges
• DIN rail mounting and disassembly without tools
• Cadmium-free relay contacts
• Recyclable, halogen-free enclosure
3RP20 / 25 timing relays
• Documentation of the set function on the multifunctional timing relay via label sets (3RP20) or adhesive
film (3RP25)
• Sealable cover for safeguarding of set parameters
7PV15 timing relays
• Minimum variance: One design both for power
distribution boards and control cabinets
• Compliance with EMC requirements for residential
areas
• Switchover break with wye(star)-delta adjustable from
50 ms to 1 sec, for optimum adjustability to the
application
6
3RP20/25 and 7PV15 Timing Relays
Applications of the 3RP20 / 25 and 7PV15 ranges
3RP20 – the timing relay in contactor design:
­Recommended for small distance between DIN rails
and/or low installation depths, e.g. in control boxes
3RP25 – the premium range for all applications
in industrial-standard width 22.5 mm and spacesaving 17.5 mm: for variable use thanks to versions
with 1 or 2 relays, screw and spring-type terminals,
hard gold-plated contacts, positively driven
operation, etc.
7PV15 – the version for standard applications:
Narrow and cost-favorable, both for control cabinets
and power distribution boards
7
3RA2811 / 12 / 16 Function Modules
3RA2811 / 12 / 16 Function Modules
for mounting on 3RT2 contactors
The function modules facilitate the mounting of starters and contactor assemblies for direct-on-line and
wye(star)-delta starting. They comprise all important control functions required for the respective feeder – e.g.
timing and electric interlocking function. The function modules, which act as timing relays, can be rapidly and
easily mounted on SIRIUS contactors – without laborious wiring. They support contactor switching both with
ON- and OFF-delay.
Application
ON-delay
• Time-delayed starting of
multiple drives for example
reduces the summation starting
current and thus prevents the
occurrence of line voltage dips
or cable overloads (cascade circuit)
OFF-delay
• Time-controlled disconnection
of a drive’s control signal after
a start pulse, e.g. with gate
control, follow-up ventilation
Function modules
for wye(star)-delta start
• Switchover during drive starting,
e.g. switchover of large fans from
wye (star) to delta as current-limiting
measure
• Fixed switchover break of 50 ms
for short-circuit protection
• Universal use thanks to
wide voltage and large setting
range of the wye (star) start time
Wye(star)-delta function module:
Easy and fault-free mounting on 3RT2 contactors thanks to plug-in technology
Your advantages
• Reduction of control circuit wiring
• Prevention of wiring faults
• 24 – 240 V AC/DC wide voltage range for control supply voltage
and contactor coil control
• Reduced testing costs
• Realization of control-independent timing functions
• Space savings in the control cabinet
(compared to a separate timing relay)
• No additional protective circuit required (integrated varistor)
• Automatic preference circuit with wye(star)-delta function modules
for further reduction of current peaks
• Assembly of wye(star)-delta starters, including timing function
and electric interlocking, without additional wiring
• Approvals in accordance with IEC, CCC, UL and CSA standards
8
for mounting on 3RT2 contactors
The electronically delayed auxiliary switches for mounting onto contactors are dimensioned for contactor coil
voltages from 24 to 240 V AC/DC (wide voltage). Auxiliary switches for control and status signals are employed
especially for the switching of very small signals for electronic applications. They are used for example for pump
or fan run-on similar to OFF-delay timing relays or the delayed switch-on of a gate drive. Both the electrical and
mechanical connection are realized by simply snapping the device on and locking it. A varistor is integrated in
the time-delayed auxiliary switch for the attenuation of switching overvoltages in the contactor coil.
Application
ON-delay
• For example for the delayed
readiness signaling of a drive
after start-up with centrifugal mass
OFF-delay
• Generation of run-on functions
for fans or pumps after disconnection
of the control voltage
Your advantages
• Flexible use for all contactor control supply voltages
in the 24 – 240 V AC/DC range
• Selectable outputs 1 NO + 1 NC or 1 CO
• All modules with 24 – 240 V AC/DC wide voltage in the auxiliary circuit
• Integrated electric interlocking and factory-integrated varistor
(protective circuit) – easy configuration
• Plug-on function modules for connection without tools
• High setting accuracy thanks to selectable time ranges
• Reduced variance – only 1 module for sizes S00 and S0
• Add-on modules for reduced wiring and space savings
Differences SIRIUS 3RA2811 / 12 / 16 and 3RA2813 / 14 / 15
• Unlike DIN rail mounted timing relays, 3RA2811 / 12 / 16 function
modules do not feature any relay outputs. They represent timing
relays which are directly mounted on 3RT2 contactors. Instead of the
contactors, the function modules are controlled which then switch
the contactors below via direct contact with the contactor coil.
• With 3RA2813/14/15 time-delayed auxiliary switches, the 3RT2
contactor is controlled which then switches on or off instantaneously.
The auxiliary switch mounted on the contactor responds to this via
voltage tap on the contactor coil and switches the relay outputs with
a time delay.
9
3RA2813 / 14 / 15 Time-Delayed Auxiliary Switches
3RA2813 / 14 / 15 Time-Delayed Auxiliary Switches
3UG451 / 461 / 463 and 3UG481 / 483 Monitoring Relays
3UG451 / 461 / 463 and 3UG481 / 483 Monitoring Relays
for line and voltage monitoring
The 3UG4 monitoring relays provide a maximum degree of protection for machines and systems. They facilitate
the early detection of line and voltage faults, allowing for their rectification before any consequential damage
can occur.
IO-Link
Application
Typical applications can be
derived from the table on page 11.
Scan the QR code and watch a video!
Your advantages
Configuration of 3-phase line monitoring
• Can be used in all global networks
from 160 to 600 V AC without
separate auxiliary voltage thanks
to wide voltage range
• Variably adjustable to overshoot,
undershoot or window monitoring
• Freely parameterizable delay times
and RESET response
• Narrow width for all versions
• Permanent display of ACTUAL value
and type of line fault with digital
versions
• Automatic direction of rotation
correction thanks to differentiation
between power system fault and
incorrect phase sequence
10
3UG4 monitoring relay
Phase failure
Contactor
Phase asymmetry,
voltage
Direction of rotation
Possible system fault
Phase sequence
• Direction of rotation of the drive
Phase failure
• Fuse tripping
3UG451 / 461 / 463 and 3UG481 / 482 Monitoring Relays
Measured variable
• Control supply voltage failure
• Single-phase operation of a motor with corresponding overheating
Phase asymmetry
• Motor overheating due to asymmetric voltages or phase failure
• Detection of asymmetrically loaded supply systems
• Phase failure detection despite regenerative feedback
Undervoltage
• Increased motor current with respective overheating
• Unintended device reset
• Mains failure, particularly with battery supply
• Threshold value switch for analog signals from 0 to 10 V
Overvoltage
• System protection against destruction caused by supply overvoltages
• System switch-on upon reaching a certain voltage
• Threshold value switch for analog signals 0 to 10 V
11
3RR21/22 and 3RR24 Monitoring Relays
for direct mounting on contactors for multi-phase current monitoring
The 3RR2 monitoring relays are used not only for monitoring motors or other loads, but additionally also
facilitate optimum current monitoring of the entire system or driven process. This for example allows for
the early detection and signaling of load shedding or motor overloads. The 3RR2 monitoring relay for current
monitoring is directly integrated in the load feeder. It is simply plugged onto the contactor.
IO-Link
3RR2 Monitoring Relays
Scan the QR code and watch a video!
Your advantages
Application
• Monitoring for current overshoot and
undershoot
• Monitoring of open circuit
• Monitoring of no-load operation
and load shedding, e.g. in the event
of a torn V-belt or no-load operation
of a pump
• Monitoring of overload, e.g.
caused by excessive loading
of conveyor belts or cranes
• Monitoring of the functionality
of electric loads such as heaters
• Monitoring of wrong phase sequences
on mobile equipment such as compressors or cranes
• Monitoring of high-impedance
faults to ground, e.g. due to
damaged insulation or moisture
Current monitoring
directly in the main circuit
12
• Direct mounting on 3RT2 contactors,
i.e. no additional wiring
overhead in the main circuit
• Optimally matched to the technical
characteristics of 3RT2 contactors,
no separate current transformers
required
• 2- or 3-phase current monitoring,
apparent or active current monitoring
• Display of ACTUAL values and
status messages
• Easy determination of threshold
values by means of direct reference
to actually measured values under
setpoint load
• Only one device is required for
motor monitoring along the entire
torque curve
• Monitoring for cable breakage,
phase failure, phase sequence,
residual current as well as motor
blocking
3UG4621 / 4622 / 4641 and 3UG4822 / 4841
Monitoring Relays
for single-phase current, power factor and active current monitoring
The 3UG4 relays for current, active power and active current monitoring are ideally suited for monitoring the
load of motors and the functionality of electronic loads. These devices detect signs of wear and faults early on,
thereby for example facilitating the timely implementation of maintenance measures to prevent system failures.
IO-Link
Current monitoring
• Overload monitoring
• Underload monitoring close to the rated torque
• Monitoring of the functionality of electric loads
• Wire breakage monitoring
• Energy management (phase current monitoring)
• Threshold value switch for analog signals from
4 to 20 mA
Power factor and active current monitoring
• No-load monitoring
• Underload monitoring in the lower power range
• Overload monitoring
Scan the QR code and watch a video!
• Easy power factor monitoring in networks for
the control of compensation systems
• Energy management
• Cable breakage between control cabinet and motor
Current and active power
depending on the motor load
Rule of thumb: The power factor changes
significantly below the rated load; the current
increases disproportionally above the rated load.
Your advantages
• Reduced stock-keeping thanks to wide-voltage versions
• Variably adjustable to overshoot, undershoot or window monitoring
• Freely parameterizable delay times and RESET response
• Permanent display of ACTUAL value and type of fault
cos φ
• Setting of monitoring limits on the basis of real measured values
• Real rms value measurement
Current monitoring
• Only two versions from 2 mA to 10 A
• Applicable for frequencies with 40–500 Hz AC and DC
Power factor and active current monitoring
Motor load
The active current Ires indicates a linear correlation
between the motor load and the measured value
over the entire measuring range.
• Global use thanks to wide voltage from 90 to 690 V AC
• Monitoring of smaller single-phase motors with a no-load current
below 0.5 A
• One device for motor monitoring, from no-load to overload
• Voltage-independent monitoring of the motor load
13
3UG4621 / 4622 / 4641 and 3UG 4822 / 4841 Monitoring Relays
Application
3UG4625 and 3UG4825 Monitoring Relays
for residual current monitoring
Residual-current monitoring relays are used for monitoring residual currents that can result in insulation problems in plants due to humidity or severe contamination. By using the 3UG4625 or 3UG4825 residual-current
monitoring relay in combination with a 3UL23 summation current transformer, such hazards can be eliminated.
Thanks to adjustable limit or warning threshold values, the relay issues a warning before the limit value is
reached and switches off reliably when the limit value is exceeded after a certain delay time.
The 3UG4825 monitoring relays have an IO-Link interface for digital transfer of measured values to the control.
3UG4625 and 3UG4825 Monitoring Relays
IO-Link
Application
Monitoring of systems prone
to residual currents, e.g. caused by:
• Dust deposits or humidity
• Porous cables and lines
• Capacitive residual currents
Your advantages
• Can be used worldwide thanks to a wide
voltage range from 24 to 240 V AC/DC
• Measuring range from 30 mA to 40 A
• Variably adjustable threshold values
for warning and disconnection
• Freely parameterizable delay times and
RESET response and connectable fault
memory
• Permanent display of the actual value
and fault diagnostics via display
• High level of flexibility and space saving
through installation of the transformer
outside the control cabinet
• All diagnostics data are now available in
the control
14
3UG458 Monitoring Relays
for insulation monitoring
Application
Amongst others, IT networks are
employed in the following applications:
• Emergency power supply systems
• Emergency lighting systems
• Industrial production plants with
high availability requirements
(chemical industry, automotive
industry, printing industry)
• Marine and railway applications
• Mobile current generators (airplanes)
• Renewable energies, e.g. wind energy
and photovoltaic plants
• Mining
3UG458 Monitoring Relays
Insulation monitoring relays are used for monitoring the insulation resistance between ungrounded single- or
three-phase current supplies and a protective conductor. Ungrounded, i.e. isolated networks (IT networks) are
always used where high demands are placed on the reliability of the power supply, e.g. emergency lighting
systems. After an initial insulation fault it is possible to continue working in safety (single-fault safety). The
fault must still be rectified as quickly as possible before a second insulation fault occurs (e.g. according to
DIN VDE 0100-410). For this purpose insulation monitoring relays are used which constantly measure the
resistance to ground of the phase conductor and the neutral conductor, reporting a fault immediately if
insulation resistance falls below the set value.
Your advantages
• Devices for AC and DC systems
• All devices with wide supply voltage
range
• Direct connection to networks with line
voltages up to 690 V AC and 1000 V DC
via voltage reducer module
• With AC networks: Frequency range
15 ... 400 Hz
• Monitoring for line breakage
• Monitoring for faulty settings
• Application safety thanks to integrated
system start after start-up
• Reset and test option (via button on
the front or control contact)
• Rapid response times thanks to new
predictive measuring principle
15
3UG4501 Monitoring Relays
for level monitoring
3UG4 monitoring relays also detect non-electrical variables. Our 3UG4501 level monitoring relays thus ensure
reliable 1- and 2-point controls and alarms in case of overflow or dry running – according to a simple principle:
almost all liquids are conductive. This is utilized for monitoring levels. If the probes are immersed in the liquid,
current flows – if the probes fall dry, no current flows.
3UG4501 Monitoring Relays
Scan the QR code and watch a video!
Application
• 1- and 2-point level control
• Overflow protection
• Dry running protection
• Leakage monitoring
Your advantages
• Can be used worldwide thanks to wide voltage range from 24 to 240 V AC/DC
• Individually trimmable 2- and 3-pole wire electrodes for easy mounting from
the top/bottom
• Bow electrodes for lateral installation for higher filling levels and minimum
space requirements
• Flexibly adjustable to various conductive liquids through analog setting of the
sensitivity from 2 to 200 kΩ
• Compensation of wave movements thanks to tripping delay times from
0.1 to 10 seconds
• Selectable feed or discharge function
1- and 2-point level monitoring, overflow protection
Product kΩ
This method is
applicable with
very many liquids
and substances.
Prerequisite:
Specific resistance
< 200 kΩ
16
Product kΩ
Buttermilk
1
Natural water
5
Fruit juice
1
Wastewater
5
Vegetable juice
1
Starch solution
5
Milk
1
Oil
10
Soup
2.2
Condensed water
18
Beer
2.2
Soap foam
18
Coffee
2.2
Jams
45
Ink
2.2
Jellies
45
Saltwater
2.2
Sugar solution
90
Wine
2.2
Whisky
220
Distilled water
450
3UG4651 and 3UG4851 Monitoring Relays
for speed monitoring
The 3UG4651 and 3UG4851 speed monitoring relays monitor the setpoint speed of motors, shafts or driven wheels for
overshoot or undershoot. Implementing a period measurement, they monitor the pulses delivered per rotation from
the sensors. In addition, the relays are suitable for all functions requiring the monitoring of a continuous pulse signal,
e.g. belt operation and scan time monitoring or bypass control. The 3UG4851 monitoring relays have an IO-Link interface for digital transfer of measured values to the control.
Scan the QR code and watch a video!
Application
• Slip/breakage
of a belt drive
• Load shedding
• Standstill monitoring
(no operator protection)
• Transport item monitoring
for completeness
Your benefits
• Can be used worldwide thanks to wide voltage range from 24 to 240 V AC
• Variably adjustable to overshoot, undershoot or window monitoring
• Freely parameterizable delay times and RESET response
• Permanent display of ACTUAL values or type of fault
• Use of up to 10 sensors per rotation with extremely slowly rotating motors
• Connection option for 2- or 3-conductor sensors and sensors with mechanical
switching or electronic output
• Integrated auxiliary voltage for sensor
Speed monitoring example with 3UG4651
Without enable input
With enable input
17
3UG4651 and 3UG4851 Monitoring Relays
IO-Link
3RN1 Thermistor Motor Protection
for protection against overheating
Thermistor motor protection relays provide decisive benefits in cases in which current-dependent protection
using either a circuit breaker or an overload relay is not the perfect solution: In specific cases, often as a result
of external effects, overheating can occur without being detected by the thermal image in the circuit breaker
or overload relay. Examples for this include heavy-duty starting (e.g. centrifuges), operation with frequency converters or frequent switching, braking operations or when cooling is restricted, e.g. due to accumulated dirt.
Application
3RN1 Thermistor Motor Protection
• Protection of motors against overheating, particularly with heavy-duty
starting, braking operation, frequent
switching or insufficient cooling
• “Warning and disconnection” function
based on two sensor circuits with
different response temperatures for
responding prior to disconnection
(additional cooling, load reduction, etc.)
• Multiple motor protection with only
one device, e.g. with conveyor lines
comprising multiple motors which are
to be disconnected jointly
Your advantages
• Direct measuring of the motor winding
temperature
Characteristics for type A thermistor sensor
• Device/terminal labeling acc. to
DIN EN 50005 for “normal” switching relays and for overload protection systems
4000
R
• Relays with hard gold-plated contacts
for application under difficult conditions
1330
550
• Indication of wire breakage and short
circuit in the sensor circuit via LED
250
20
–20 °C 0
18
• Only one device for all motor power
ratings
TNF-20 TNF TNF+15 T
TNF-5 TNF+5
• Version with safe isolation up to 300 V
in accordance with DIN/VDE 0106 as
well as version with bistable relays for
special cases
• ATEX approval for gases and dust
19
3RN1 Thermistor Motor Protection
3RS10 / 3RS11 Temperature Monitoring Relays
analog-adjustable
The 3RS10 / 3RS11 temperature monitoring relays are specialized in the measuring of temperatures in solid,
liquid and gaseous media. The temperature is detected via sensors inside the medium, then evaluated by the
device and monitored for overshoot or undershoot of the limit temperatures. Depending on the parameterization, the output relay switches on or off upon reaching the threshold values.
Application
3RS10 / 3RS11 Temperature Monitoring Relays
• Motor and system protection
• Control cabinet temperature
monitoring
• Frost monitoring
• Temperature limits for process
parameters, e.g. in the packing
industry or galvanizing systems
• System and machine control,
e.g. heating, air-conditioning
and ventilation systems, solar
collectors, heat pumps or hot
water supply systems
• Bearing and gear oil monitoring
• Coolant monitoring
Your advantages
• All devices with galvanic isolation,
exception: 24 V AC/DC
• Easy operation via rotary
potentiometer
• Selectable hysteresis
• Selectable operating principle for
devices with two threshold values
20
3RS10 / 11 / 20 / 21 and 3RS14 / 15
Temperature Monitoring Relays
digital-adjustable
Suitable for temperature measuring in solid, liquid and gaseous media, these relays monitor temperatures for
overshoot and undershoot or within a specific operating range (window function). The devices also present a
good alternative to temperature controllers in the low-end range.
IO-Link
• System and environmental
protection
• Temperature limits for process
parameters, e.g. in the packing
industry or galvanizing systems
• Temperature monitoring for
heat generation plants
• Monitoring of exhaust gas
temperatures
• System and machine control,
e.g. heating, air-conditioning
and ventilation systems, solar
collectors, heat pumps or hot
water supply systems
• Motor, bearing and gear oil
temperature monitoring
• Coolant monitoring
Your advantages
• Easy operation without
complicated menu guidance
• 3-digit LED display for indication
of the temperature
• Connection option for resistance
sensors in 2- or 3-conductor
technology
• Galvanic isolation with wide
voltage supply versions
• Availability of versions in °C and °F
(switchover from °C to °F possible
with IO-Link versions)
Scan the QR code and watch a video!
Type “E”
Type “J”
Type “K”
Type “N”
Voltage in μV
Characteristics for thermocouples
Voltage in mV
Characteristics of most important
resistance temperature sensors
Type “R”
Type “S”
Type “B”
Resistance in Ω
Type “T”
Temperature in °C
Temperature in °C
Temperature in °C
Characteristics for sensor types J, K, T, E and N
Characteristics for sensor types S, R, and B
21
3RS10 / 11 / 20 / 21 and 3RS14 / 15 Temperature Monitoring Relays
Application
3TX700 / 701 Coupling Relays
in narrow, compact design with relay output
The 3TX70 coupling relays are available in two designs for space-optimized application in the control cabinet.
On the one hand, the coupling relays with a width of only 6.2 mm require only minimum space on the DIN rail.
On the other hand, a range of coupling relays with minimum depth / height is available for assembly in the
control cabinet with minimum line spacing or in flat control boxes.
Application
• Galvanic isolation
• Voltage conversion, e.g. from 24 V DC to 230 V AC
• Signal amplification
• Contact multiplication
• General relay controls
• Overvoltage and EMC protection of controls
Your advantages with 3TX7002 / 03 (compact
enclosure) and 3TX7004 / 05 (6.2 mm width)
• Soldered relays (not pluggable) for increased
contact reliability
• Operating range from 0.7 to 1.25 US
3TX700 / 701 Coupling Relays
• Temperature range up to 60 °C with 24 V DC
• Protective circuit integrated in the input
• Connection comb and cable for bridging of
identical potentials
• Simpler commissioning thanks to manual-0automatic switch
Your advantages with 3TX7014 and 3TX7015
(6.2 mm width)
• Plug-in relays for rapid replacement with
permanent wiring
• Reduced wiring time thanks to wire entry
and clamping via the front
• Reduced mounting time thanks to tested
complete devices
• Availability of individual relays as spare parts
• Device version with hard gold-plated contacts
for high contact reliability
Coupling relays as input or output coupler
110 V AC
230 V AC
Pushbuttons
Position
switches
22
Actuators
Electronic control
I/O devices
24 V DC
Input
coupling
links
Input
Output
24 V DC
110 V AC
230 V AC
Output
coupling
links
Motor contactors
3TX700 Coupling Relays
in narrow, compact design with semiconductor output
Coupling modules are available with conventional relays or with semiconductor outputs. Compared to relays,
the coupling modules with semiconductor output offer significant advantages: The electronic components
are extremely reliable and have a very long service life (see diagram). The input coupler combines both
advanced technology and price advantages. With regard to output couplers, the decision as to whether to opt
for ”relay or semiconductor“ should be based on the requirements regarding switching capacity and switching
cycles. If a relay has to be replaced just once during the entire service life of a machine, then a semiconductor
coupler has already paid off.
Application
• Galvanic isolation, voltage conversion
• Switching of DC loads
• Switching of capacitive loads
• Overvoltage and EMC protection of controls
Your advantages with 3TX700
with semiconductor output
• Very long electrical service life
• Maximum contact reliability
• High DC switching capacity
• Short switching times
• Easy bridging of identical potentials
thanks to suitable accessories
• High number of switching cycles
• Noise-free switching
Use of semiconductor couplers
Service life comparison
High
Output
Average
24 V DC
Semiconductor
Motor protection
Failure probability
Input
Low
Beginning
wear with
mechanical
components
Failure
probability
with
electronic
components
Service life
Electronic coupling modules have a significantly
longer service life than electromechanical ones.
23
3TX700 Coupling Relays
Actuators
Electronic control
3RS18 Coupling Relays
in industrial enclosure
The 3RS18 relay coupling set standards: With a wide voltage range extending from 24 V to 240 V AC/DC they are
an absolute highlight in the coupling market. We offer you in this range devices in the field-proven 22.5 mm industrial enclosure with one, two or three changeover contacts – with screw-type or spring-type terminals and in
combined voltage or wide voltage with hard gold-plated contacts for particularly high contact reliability even
with low currents. Thanks to the field-proven industrial enclosure you benefit – as with our timing relays – from
a user-friendly connection method with permanent wiring. Two conductors per clamping point can be connected.
Application
• Wherever electronically optimized contacts are
required and devices with wide voltage are used
• Predestined for inputs and outputs on PLC thanks
to hard gold-plated contacts
Your advantages
• One product for all voltages
• Cost savings thanks to reduced variance
3RS18 Coupling Relays
• Particularly high contact reliability even
with low currents
24
LZS Coupling Relays
with plug-in relays
Plug-in relay couplers are available both as complete devices and as individual modules for self-assembly or
spare parts requirements. The range is divided into three types: RT, PT and MT.
Application
• As coupling relay for galvanic
isolation between field and input
and outputs of electronic controls
• Contact multiplication
• Switching of small loads
• As potential transfer switch
Your advantages
• Wiring without tools and vibrationproof connection thanks to
innovative push-in spring-type
terminals
• Base with logical isolation for easy
wiring
• Tested AC-15 and DC-13 switching
capacity
• Available coil voltages: 24 V DC,
24 V AC, 115 V AC, 230 V AC
• Hard gold-plated contacts for
optimum interaction with electronic
controls
Configuration information
1 Wiring bracket for push-in spring-type terminal base and
2 Screw terminal base
1
2
The test lever of the PT relay does not
feature a latching mechanism. If the test
lever is pressed further until a movement
of 90° is reached, two small snap-in lugs
break off and the test lever can be set to
latching. When using plug-in relays with
voltages of 60 Hz AC, the lower response
value has to be increased by 10 %, the
power loss decreases slightly.
Types
LZS:PT
2, 3 or 4 CO contacts
AC-1: 12/10/6 A
Width: 28 mm
LZS:MT
3 CO contacts
AC-1: 10 A
Width: 38 mm
25
LZS Coupling Relays
LZS:RT
1 or 2 CO contacts
AC-1: 16/8 A
Width: 15.5 mm
3RS17 Interface Converters
Standard signal and universal converters
Interface converters are mainly used for the galvanic isolation and conversion of analog signals. Sensors /
actuators and controls generally have different power supply units and therefore require galvanic isolation
in the signal circuit. This is either realized in the control or via an interface converter.
Signal conversion is for example required when a voltage signal has to be transferred as a current signal over
a long distance or when the output of a sensor and the input of a control are incompatible.
A further application is supported by the realized frequency outputs. Here, the input signal is converted into
a proportional frequency. As a result, analog signals can be processed with digital inputs. This is important in
cases where the control does not feature a slot for an analog input or when all slots are already assigned, e.g.
with retrofits.
Application
• Galvanic isolation of analog signals
• Conversion of analog signals
• Conversion of analog signals into a frequency
• Conversion of non-standardized signals into
standardized signals
• Overvoltage protection of analog inputs
Your advantages
• Minimum width
• Easily adjustable universal converters
• Converters with frequency output
• Full calibration of all areas
• Integrated range, the ideal solution
for every application
• Integrated manual-automatic switch
with setpoint generator
• Short-circuit-proof outputs
• Protection against damage caused by
faulty wiring up to 30 V
Passive converters
3RS17 Interface Converters
Passive converters do not require any supply
voltage as their required energy is supplied
via the analog signal.
2-way isolation
3-way isolation
With 2-way isolation, the input is electrically
isolated from the output. The “zero potential” of
the supply voltage is the same as the reference
potential for the analog output signal.
For 3-way isolation, each circuit is electrically separated
from the other circuits, i.e. input, output, and supply
voltage do not have equipotential bonding.
IN
U,I
OUT
Vcc
U,I,F
2-way isolation
26
IN
U,I
U,I,F
Vcc
3-way isolation
OUT
3RS17 Interface Converters
27
3TG10 Power Relays
for high performance with minimum dimensions
The 3TG10 power relays are the ideal solution for all applications requiring small, low-noise relays or
contactors at low costs. The power relays are suitable for basic controls and particularly for use in large-scale
series devices and controls. They are ideal for applications which require only one auxiliary contact and no
overload relay – and place increased requirements upon switching capacity, switching voltage and service life.
Application
• Domestic appliances and installations
• Hoisting systems: Small elevators,
elevating platforms
• Building technology, hum-free
application in building systems,
e.g. in hospitals
Your advantages
• Any mounting position, hum-free
• Safe isolation
• Screw-type or plug-in connection
• Integrated auxiliary switch
• AC-3 power: 4 kW / 400 V
• Operating current Ie/AC-1: 20 A / 400 V
• Inrush current per phase: 90 A
• Integrated overvoltage damping
• Narrow width of only 36 mm
Configuration information
3TG10 Power Relays
With a 20 A load on the three main
current paths, the following applies
with I > 10 A for the fourth current path:
Permissible ambient temperature 40 °C
28
29
Scan the
QR code
for further
information
Further information:
siemens.com/relays
Siemens AG
Industry Sector
Control Components and
Systems Engineering
P.O. Box 23 55
90713 FÜRTH
GERMANY
Subject to change without prior notice 07/14
Article No. E20001-A1800-P302-V2-7600
Dispo 27601
21/52900 WS 0814 2.0
Printed in Germany
© Siemens AG 2014
The information provided in this brochure contains merely
general descriptions or characteristics of performance which
in actual case of use do not always apply as described or
which may change as a result of further development of
the products. An obligation to provide the respective
characteristics shall only exist if expressly agreed in the
terms of contract.
All product designations may be trademarks and product
names of Siemens AG or supplier companies whose use by
third parties for their own purposes could violate the rights
of the owners.
Technical
Data
Monitoring, Controlling and
Switching with SIRIUS Relays
siemens.com/relays
Answers for industry.
SIRIUS Zeitrelais
SIRIUS Timing Relays
Overview of SIRIUS timing relays
3RP25
industrial design
Function
Number and type of contacts
3RP20
contactor
design
7PV15
Insta design
3RA28
SIRIUS 3RT2 contactor mounting
3RT1916/26
SIRIUS 3RT1 contactor mounting
ON-delay
1CO,2CO1),1NO (SC)
1CO, 2CO1)
1CO, 2CO
1CO, 1 NO/1NC, 1NO (SC)
1NO/1NC, 1NO (SC)
OFF-delay with control signal
1CO, 2CO1), 1NO (SC)
1 CO, 2 CO1)
1 CO, 2 CO
1CO, 1NO/1NC, 1NO (SC)
1NO/1NC, 1NO (SC)
OFF-delay without control signal
Additive ON-delay with control signal
1 CO, 2 CO
1CO,2CO1),1NO (SC)
–
1 CO
1 CO
1 CO
1 CO, 1 NO/1 NC
2 NO, 1 NC
Additive ON-delay, instantaneous
OFF with control signal
ON-/OFF-delay with control signal
2 CO1), 1 NO (SC)
1 CO
–
–
–
–
–
1CO, 2CO1),1NO(SC)
1 CO, 2 CO1)
2 CO
Wye(star)-delta function with run-on tiime
3 NO
–
–
–
–
–
–
Wye(star)-delta function
2 NO, 2 CO
2 CO
2 NO
2 NO
2 NO
Flashing, non-symmetrical, starting with
break (clock generator)
Flashing, symmetrical, starting with break
1 CO, 1 NO (SC)
–
1 CO
–
–
1CO, 2CO1), 1NO (SC)
1 CO, 2 CO1)
1 CO, 2 CO
–
–
Flashing, symmetrical, starting with break
2 CO , 1 NO (SC)
–
–
–
–
Passing make contact
1CO, 2CO1), 1NO (SC)
1 CO, 2 CO1)
1 CO, 2 CO
–
–
Passing break contact with control signal
(retrotriggerable interval relay with deactivated control signal)
Pulse-shaping with control signal
(passing make contact with control signal,
not retrotriggerable)
Fixed pulse after ON-delay
1CO, 2CO1), 1NO (SC)
1 CO, 2 CO1)
1 CO
–
–
1CO, 2CO1), 1NO (SC)
1 CO, 2 CO1)
1 CO, 2 CO
–
–
–
–
2 CO
Pulse-delay relay
(settable pulse and pulse delay, pulse length
500 ms)
Pulse-delay relay with control signal (settable
pulse and pulse delay,
pulse length 500 ms)
Retrotriggerable interval relay with
activated control signal (watchdog)
Non-volatile time relay,
positive passing make contact
2 CO1), 1 NO (SC)
–
–
–
–
–
–
2 CO1), 1 NO (SC)
–
–
–
–
2 CO1), 1 NO (SC)
–
–
–
–
1 CO, 2 CO
–
–
–
–
1)
1)
Can be used both as two CO contacts switched in parallel and as one CO contact switching instantaneously + one CO contact switching with time delay.
For further information refer to Catalog IC 10 and the SIRIUS 3RP25 timing relay simulator: www.siemens.com/relais
CO = changeover contact
NO = normally open contact
SC = semiconductor
NC = normally closed contact
2
3RP25 electronic timing relays in 17.5 mm and 22.5 mm industrial enclosure
Function
13 functions
Contacts
Time range
Rated control
supply voltage Us
Article No.
1 CO
0.05 s – 100 h
AC/DC 24 V
3RP2505- AB30
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
3RP2505- AW30
1 NO (SC)
0.05 s – 100 h
AC/DC 12 – 240 V
2 CO
0.05 s – 100 h
AC/DC 24 V
3RP2505- BB30
2 CO
0.05 s – 100 h
AC 400 – 440 V
3RP2505- BT20
2 CO
0.05 s – 100 h
AC/DC 12 – 240 V
1 CO
0.5 s – 10 s
AC/DC 12 – 240 V
3RP2505- BW30
1 CO
1 s – 30 s
AC/DC 12 – 240 V
1 CO
5 s – 100 s
AC/DC 12 – 240 V
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
2 CO
0.05 s – 100 h
AC/DC 24 V
2 CO
0.05 s – 100 h
AC/DC 12 – 240 V
1 NO (SC)
0.05 s – 240 s
AC/DC 12 – 240 V
1 CO
1 CO
0.05 s – 100 h
0.05 s – 600 s
AC/DC 12 – 240 V
AC/DC 24 V
1 CO
0.05 s – 600 s
AC/DC 12 – 240 V
2 CO
0.05 s – 600 s
AC/DC 24 V
2 CO
0.05 s – 600 s
AC/DC 12 – 240 V
Clock generator
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
Wye(star)-delta function (SD) w. runon time
Wye(star)-delta function
3 NO
AC/DC 12 – 240 V
3RP2560- SW30
2 NO
1 s – 20 s (SD),
30 s – 600 s run-on time
1 s – 20 s (SD)
AC 200 – 240V / 380 – 440 V
2 NO
1 s – 20 s (SD)
AC/DC 12 – 240 V
3RP2574- NM20
2 NO
3 s – 60 s (SD)
AC 200 – 240 V / 380 – 440 V
2 NO
3 s – 60 s (SD)
AC/DC 12 – 240 V
27 functions
ON-delay
OFF-delay with control signal
OFF-delay without control signal,
non-volatile, passing make contact
3RP2505- CW30
3RP2511- AW30
3RP2512- AW30
3RP2513- AW30
3RP2525- AW30
3RP2525- BB30
3RP2525- BW30
3RP2527- EW30
3RP2535- AW30
3RP2540- AB30
3RP2540- AW30
3RP2540- BB30
3RP2540- BW30
3RP2555- AW30
3RP2574- NW30
3RP2576- NM20
3RP2576- NW30
1
Screw terminals
Spring-type terminals 2
3RP20 electronic timing relays in SIRIUS design 45 mm
Function
8 functions
Contacts
Time range
Rated control
supply voltage Us
Article No.
1 CO
0.05 s – 100 h
AC/DC 24/AC 100 – 127 V
1 CO
0.05 s – 100 h
AC/DC 24/AC 200 – 240 V
16 functions1)
2 CO
0.05 s – 100 h
AC/DC 24 – 240 V
ON-delay
1 CO
0.05 s – 100 h
AC/DC 24/AC 100 – 127 V
1 CO
0.05 s – 100 h
AC/DC 24/AC 200 – 240 V
1)
The 16 functinos correspond to the 8 functins of the multifunctinal timing relays with one CO contact.
In addition it can be set whether both CO outputs should respond with a delay or whether the second CO
should switch immediately.
3RP2005- AQ30
3RP2005- AP30
3RP2005- BW30
3RP2025- AQ30
3RP2025- AP30
1
Screw terminals
Spring-type terminals 2
Electronic 7PV15 timing relays in 17.5 mm enclosure for industry and infrastructure
Function
Contacts
Time range
Rated control
supply voltage Us
Article No.
7 functions
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
7PV1508-1AW30
2 CO
0.05 s – 100 h
AC/DC 12 – 240 V
7PV1508-1BW30
1 CO
0.5 s – 10 s
AC/DC 24/AC 100 – 127 V
7PV1512-1AQ30
1 CO
0.05 s – 1 s
AC/DC 24/AC 100 – 127 V
7PV1511-1AP30
1 CO
0.5 s – 10 s
AC/DC 24/AC 200 – 240 V
7PV1512-1AP30
1 CO
5 s – 100 s
AC/DC 24/AC 100 – 127 V
7PV1513-1AQ30
1 CO
5 s – 100 s
AC/DC 24/AC 200 – 240 V
7PV1513-1AP30
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
7PV1518-1AW30
1 CO
0.05 s – 100 h
AC/DC 90 – 127 V
7PV1518-1AJ30
1 CO
0.05 s – 100 h
AC/DC 180 – 240 V
7PV1518-1AN30
OFF-delay with control signal
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
7PV1538-1AW30
OFF-delay without control signal
1 CO
0.05 s – 100 s
AC/DC 12 – 240 V
7PV1540-1AW30
Clock generator
1 CO
0.05 s – 100 h
AC/DC 12 – 240 V
7PV1558-1AW30
Wye(star)-delta function
1 NO + 1 NO
0.05 s – 100 h
AC/DC 12 – 240 V
7PV1578-1BW30
ON-delay
3
SIRIUS 3RP20/25 Timing Relays and7PV15 Timing Relays
SIRIUS 3RP20 / 3RP25 Timing Relays and 7PV15 Timing Relay
SIRIUS 3RA2811 / 12 / 16 Function Modules
SIRIUS 3RA2811 / 12 / 16 Function Modules
3RA2811 / 12 function modules for direct start for mounting on 3RT2 contactors with semiconductor output for size S00 and S0
Function
Time range
Rated control
supply voltage Us
Article No.
ON-delay
0.05 s – 100 s
AC/DC 24 – 240 V
OFF-delay with control signal
0.05 s – 100 s
AC/DC 24 – 240 V
3RA2811- CW10
3RA2812- DW10
1
Screw terminals
Spring-type terminals 2
3RA2816 function modules for wye(star)-delta start
Wye-delta function
0.5 s – 60 s
3RA2816-0EW20
AC/DC 24 – 240 V
No wiring required!
3RT1916-2 / 26-2 electronic timing relays for mounting on 3RT1 contactors
ON-delay
0.05 s – 1 s
0.5 s – 10 s
AC/DC 24 – 66 V
3RT19 6-2CG11
3RT19 6-2CG21
AC/DC 90 – 240 V
3RT19 6-2CH11
5 s – 100 s
ON-delay
0.05 s – 1 s
3RT19 6-2CG31
0.5 s – 10 s
3RT19 6-2CH21
5 s – 100 s
OFF-delay with control signall
0.05 s – 1 s
3RT19 6-2CH31
AC/DC 24 – 66 V
3RT19 6-2DG11
0.5 s – 10 s
3RT19 6-2DG21
5 s – 100 s
OFF-delay with control signal
0.05 s – 1 s
3RT19 6-2DG31
AC/DC 90 – 240 V
3RT19 6-2DH11
0.5 s – 10 s
3RT19 6-2DH21
5 s – 100 s
3RT19 6-2DH31
Size S00 1
Size S0 – S3
2
3RT1916-2 / 26-2 plug-on timing relays for wye(star)-delta start
Function
Time range
Rated control
supply voltage Us
Contacts
Article No.
Wye(star)-delta function
0.5 s – 30 s
AC/DC 24 V
1NO delayed +
3RT19 6-2GJ51
1NO instanataneous
AC/DC 100 – 127 V
1NO delayed +
1NO instantaneous
AC/DC 200 – 240 V
1NO delayed +
1NO instantaneous
Size S00 1
Size S0 – S*
3RT19 6-2GC51
3RT19 6-2GD51
2
*S3 to S12, dependent on exact MLFB (see Catalog IC 10)
4
SIRIUS 3RA2813 / 14 / 15 Time-Delayed Auxiliary Switches
SIRIUS 3RA2813 / 14 /15 Time-Delayed Auxiliary Switches
3RA2813 / 14 / 15 electronically delayed auxiliary switches for mounting on 3RT2 contactors for size S00 and S0,
integrated varistor
Function
Rated control
supply voltage Us
Time range
Contacts
Article No.
ON-delay
AC/DC 24 – 240 V
0.05 s – 100 s
1 CO
ON-delay
AC/DC 24 – 240 V
0.05 s – 100 s
1 NO + 1 NC
3RA2813- AW10
OFF-delay with control signal
AC/DC 24 – 240 V
0.05 s – 100 s
1 CO
OFF-delay with control signal
AC/DC 24 – 240 V
0.05 s – 100 s
1 NO + 1 NC
Off-delay without control signal
AC/DC 24 – 240 V
0.05 s – 100 s
1 CO
OFF-delay without control signal
AC/DC 24 – 240 V
0.05 s – 100 s
1 NO + 1 NC
3RA2813- FW10
3RA2814- AW10
3RA2814- FW10
3RA2815- AW10
3RA2815- FW10
1
Screw terminals
Spring-type terminals 2
3RT1916-2 / 26-2 electronically delayed auxiliary switches for mounting on 3RT1 contactors, integrated varistor
ON-delay
ON-delay
ON-delay
OFF-delay without control signal
OFF-delay without control signal
OFF-delay without control signal
OFF-delay with control signal
AC/DC 24 V
AC/DC 100 – 127 V
AC/DC 200 – 240 V
AC/DC 24 V
AC/DC 100 – 127 V
AC/DC 200 – 240 V
AC/DC 24 V
0.05 s – 1 s
1 NO + 1 NC
0.5 s – 10 s
1 NO + 1 NC
5 s – 100 s
1 NO + 1 NC
0.05 s – 1 s
1 NO + 1 NC
0.5 s – 10 s
1 NO + 1 NC
5 s – 100 s
1 NO + 1 NC
0.05 s – 1 s
1 NO + 1 NC
0.5 s – 10 s
1 NO + 1 NC
5 s – 100 s
1 NO + 1 NC
0.05 s – 1 s
1 NO + 1 NC
0.5 s – 10 s
1 NO + 1 NC
5 s – 100 s
1 NO + 1 NC
0.05 s – 1 s
1 NO + 1 NC
0.5 s – 10 s
1 NO + 1 NC
5 s – 100 s
1 NO + 1 NC
0.05 s – 1 s
1 NO + 1 NC
0.5 s – 10 s
1 NO + 1 NC
5 s – 100 s
1 NO + 1 NC
0.5 s – 10 s
1 CO
3RT19 6-2EJ11
3RT19 6-2EJ21
3RT19 6-2EJ31
3RT19 6-2EC11
3RT19 6-2EC21
3RT19 6-2EC31
3RT19 6-2ED11
3RT19 6-2ED21
3RT19 6-2ED31
3RT19 6-2FJ11
3RT19 6-2FJ21
3RT19 6-2FJ31
3RT19 6-2FK11
3RT19 6-2FK21
3RT19 6-2FK31
3RT19 6-2FL11
3RT19 6-2FL21
3RT19 6-2FL31
3RT1916-2LJ51
OFF-delay with control signal
AC/DC 100 – 127 V
0.5 s – 10 s
1 CO
3RT1916-2LC51
OFF-delay with control signal
AC/DC 200 – 240 V
0.5 s – 10 s
1 CO
3RT1916-2LD51
Size S00 Size S0 – S*
1
2
*S3 to S12, dependent on exact MLFB (see Catalog IC 10)
5
SIRIUS 3UG4 Monitoring Relays
3UG451, 3UG461 monitoring relays for line monitoring
Phase
sequence
Phase
failure
Asymmetry
Hysteresis
Undervoltage
Overvoltage
N-cond.
monitoring
Delay
times
Contacts
Rated control Article No.
supply
voltage
Us1)
1 CO
AC 160 – 260 V1) 3UG4511- AN20
AC 320 – 500 V1) 3UG4511- AP20
AC 420 – 690 V1) 3UG4511- AQ20
2 CO
AC 160 – 260 V1) 3UG4511- BN20
AC 320 – 500 V1) 3UG4511- BP20
AC 420 – 690 V1) 3UG4511- BQ20
Yes
Condit.2)
–
–
–
–
–
–
Yes
Yes
10 %
–
–
–
–
–
1 CO
Yes
Yes
20 %
5 %
80 %
of Us
–
–
OFF-delay
0.1 s – 20 s
2 CO
AC 160 – 690 V1) 3UG4512- AR20
AC 160 – 690 V1) 3UG4512- BR20
AC 160 – 690 V1) 3UG4513- BR20
Selectable
Yes
0 or
1 – 20 V 160 – 690 V –
5 – 20 %
–
ON- and
OFF-delay
0.1 s – 20 s
2 CO
AC 160 – 690 V1) 3UG4614- BR20
Selectable
Yes
Via thre- 1 – 20 V 160 – 690 V 160 – 690 V –
shold
values
0.1s – 20 s
each for Umin
and Umax
1 CO each for
Umin and Umax
AC 160 – 690 V1) 3UG4615- CR20
Selectable
Yes
Via thre- 1 – 20 V 90 – 400 V
against N
shold
values
0.1 s – 20 s
each for Umin
and Umax
1 CO each for
Umin and Umax
AC 90 – 400 V1)
against N
Autom.
correction
Yes
0 or
1 – 20 V 160 – 690 V 160 – 690 V –
5 – 20 %
OFF-delay
0.1 s – 20 s
AC 160 – 690 V1) 3UG4617- CR20
1 CO each for
line faults and
phase sequence
Autom.
correction
Yes
0 or
1 – 20 V 90 – 400 V
5 – 20 %
against N
OFF-delay
0.1 s – 20 s
AC 90 – 400 V1)
1 CO each for
line faults and
against N
phase sequence
2 CO
90 – 400 V
against N
90 – 400 V
against N
Yes
Yes
3UG4616- CR20
3UG4618- CR20
3UG463 monitoring relays for single-phase voltage monitoring
Measuring range
Hysteresis
Contacts
Rated control supply voltage Us1)
Delay time
Article No.
22.5 mm width, all devices digital-adjustable and with LC display, connectable fault memory,
simultaneous monitoring for voltage overshoot and undershoot over the entire measuring range
AC/DC 0.1 – 60 V
0.1 – 30 V
1 CO
0.1 s – 20 s
AC/DC 24 V
3UG4631- AA30
AC/DC 24 – 240 V
AC/DC 10 – 600 V
0.1 – 300 V
1 CO
0.1 s – 20 s
3UG4631- AW30
AC/DC 24 V
3UG4632- AA30
AC/DC 24 – 240 V
AC/DC 17 – 275 V
0.1 – 150 V
1 CO
0.1 s – 20 s
3UG4632- AW30
Intrinsic supply
3UG4633- AL30
3UG4815 / 16 monitoring relays for line and three-phase voltage monitoring
ONdelay
IO-Link
SIRIUS 3UG4 Monitoring Relays
22.5 mm width, 3UG4614 to 3UG4618 digital-adjustable, with fault memory and LC display
Stabilization
time
Tripping
delay
time
Hysteresis
Contacts
Adjustable
monitoring
range
Article No.
22.5 mm width, adjustable via IO-Link or locally, monitoring of phase sequence, phase failure, phase asymmetry,
overvoltage and undervoltage
3 phases
3 phases + N-cond. failure
–
Voltage: 0 – 20 V
OFF
OFF
Asymmetry:
0.1 – 999.9 s 0.1 – 999.9 s
0 – 20 %
1 CO
1 Q in SIO mode
AC 160 – 690 V1)
3UG4815- AA40
AC 90 – 400 V1)
to N
3UG4816- AA40
AC 10 – 600 V
3UG4832- AA40
3UG4832 monitoring relays for single-phase voltage monitoring
22.5 mm width, adjustable via IO-Link or locally, monitoring of overvoltage and undervoltage
1 phase
OFF
0.1 – 999.9 s
–
OFF
OFF
0.1 – 999.9 s 1 – 300 V
1 CO
1 Q in SIO mode
1) Absolute limit values
2) Return voltage due to coupling of the individual phases
The 3UG4511 device is not able to detect phase failures reliably.
Loads connected in the three-phase network, e.g. motor windings, lamps, transformers, ensure the individual phases‘ connection.
Due to this network coupling, a return voltage is always present on the device terminal of the failed phase.
6
1
Screw terminals
Spring-type terminals 2
SIRIUS 3RR2 Monitoring Relays
3RR21 monitoring relays
Size
Measuring range
Hysteresis
Contacts
ONdelay
Rated control
supply voltage Us
Article No.
All devices analog-adjustable, closed-circuit principle, 2-phase current monitoring, apparent current monitoring,
tripping delay 0 – 30 s, automatic or manual RESET
S00
1.6 – 16 A
6.25 % of the
threshold value
1 CO
0 – 60 s
AC/DC 24 V
AC/DC 24 – 240 V
S0
4 – 40 A
6.25 % of the
threshold value
1 CO
0 – 60 s
AC/DC 24 V
S2
8 – 80 A
6,25 % of the
threshold value
1W
0 – 60 s
AC/DC 24 V
AC/DC 24 – 240 V
AC/DC 24 – 240 V
3RR2141- AA30
3RR2141- AW30
3RR2142- AA30
3RR2142- AW30
3RR2143- AA30
3RR2143- AW30
Screw terminals
Spring-type terminals for sizes S00, S0 Spring-type terminals for size S2 1
2
3
3RR22 monitoring relays
Size
Measuring
range
Hysteresis
Contacts
ONdelay
Restart
delay
Rated control
supply voltage Us
Article No.
All devices digital-adjustable, LC display, open- or closed-circuit principle, 3-phase current monitoring, active current
or apparent current monitoring, delay time 0 – 30 s, automatic or manual RESET, phase sequence monitoring, residual current
monitoring, blocking current monitoring, separate settings for warning and alarm thresholds
1.6 – 16 A
0.1 – 3 A
1 CO
1Q
0 – 99 s
0 – 300 min
AC/DC 24 V
S0
4 – 40 A
0.1 – 8 A
1 CO
1Q
0 – 99 s
0 – 300 min
AC/DC 24 – 240 V
AC/DC 24 V
S2
8 – 80 A
0,2 – 16 A
1W
1Q
0 – 99 s
0 – 300 min
AC/DC 24 V
AC/DC 24 – 240 V
AC/DC 24 – 240 V
3RR2241- FA30
3RR2241- FW30
3RR2242- FA30
3RR2242- FW30
3RR2243- FA30
3RR2243- FW30
Screw terminals
Spring-type terminals for sizes S00, S0 Spring-type terminals for sizes
1
2
3
SIRIUS 3RR2 Monitoring Relays
S00
3RR24 monitoring relays
IO-Link
Size
Measuring
range
Hysteresis
Contacts
ON
delay
Rated control
supply voltage Us
Restart
delay
Article No.
All devices adjustable locally and via IO-Link, LC display, open- or closed circuit principle, 3-phase current monitoring,
active current or apparent current monitoring, delay time 0 – 30 s, automatic or manual RESET, current asymmetry
monitoring, phase sequence monitoring, residual current monitoring, blocking current monitoring, operating hours
counter, switching cycle counter, separate settings for warning and alarm thresholds
S00
1.6 – 16 A
0.1 – 3 A
S0
4 – 40 A
0.1 – 8 A
S2
8 – 80 A
0,2 – 16 A
1 CO
1 Q (in SIO mode)
1 CO
1 Q (in SIO mode)
1 CO
1 Q (in SIO mode)
OFF
0.1 – 999.9 s
OFF
0.1 – 999.9 s
OFF
0,1 – 999,9 s
OFF
0.1 – 300 min
OFF
0.1 – 300 min
OFF
0,1 – 300 min
DC 24 V
3RR2441- AA40
DC 24 V
3RR2442- AA40
DC 24 V
3RR2443- AA40
Screw terminals
Spring-type terminals for sizes S00, S0 Spring-type terminals for size S2
1
2
3
Adapter for stand-alone mounting
for separate mounting of the monitoring relays on DIN rails
Size
Article No.
S00
3RU2916-3A 01
S0
S2
3RU2926-3A 01
3RU2936-3AA01
A
Screw terminals
Spring-type terminals C
7
SIRIUS 3UG4 Monitoring Relays
3UG4621 / 22 monitoring relays for single-phase current monitoring
Measuring range
Hysteresis
Contacts
ONdelay
Tripping
delay
Rated control ­supply voltage
Us
Article No.
22.5 mm width, all devices digital-adjustable and with LC display, connectable fault memory, simultaneous monitoring
for current overshoot and undershoot over the entire measuring range
AC/DC 3 – 500 mA
0.1 – 250 mA
1 CO
0.1 – 20 s
0.1 – 20 s
AC/DC 24 V1)
3UG4621- AA30
AC/DC 24 – 240 V2)
AC/DC 0.05 – 10 A
0.01 – 5 A
1 CO
0.1 – 20 s
0.1 – 20 s
3UG4621- AW30
AC/DC 24 V1)
3UG4622- AA30
AC/DC 24 – 240 V2)
No galvanic isolation. Load supply voltage 24 V.
2)
Galvanic isolation between control circuit and measuring circuit. Load supply voltage for
safe isolation max. 300 V, for simple separation max. 500 V.
1)
3UG4622- AW30
1
Screw terminals
Spring-type terminals 2
3UG4641 monitoring relays for power factor and active current monitoring
Measuring range Measuring
for power factor range
for active
current Ires
Hysteresis
with
power
factor
Hysteresis
with
active
current
Contacts
ON-delay
time
Tripping
delay
time
Rated control Article No.
supply voltage
Us1)
22.5 mm width, device digitally adjustable and with LC display, connectable fault memory, simultaneous power factor
and active current monitoring over the entire measuring range
0.1 – 0.99 (PF)
1)
0.2 – 10.0 A
0.1 (PF)
0.1 – 2.0 A
1 CO + 1 CO
0 – 99 s
0.1 – 20.0 s
Absolute limit values
AC 90 – 690 V1)
3UG4641- CS20
1
Screw terminals
Spring-type terminals 2
3UG4822 monitoring relays for single-phase current monitoring
IO-Link
Hysteresis
Contacts
ONdelay
time
Article No.
Tripping
delay
time
22.5 mm width, adjustable via IO-Link or locally, monitoring of overcurent and undercurrent, scaling factor for
considering external 1 A / 5 A instrument transformer adjustable
0.05 – 10 A
OFF
0.01 – 5 A
1 CO
1 Q in SIO mode
OFF
0.1 – 999.9 s
OFF
0.1 – 999.9 s
3UG4822- AA40
3UG4841 monitoring relays for power factor and active current monitoring
22.5 mm width, adjustable via IO-Link or locally, monitoring of phase sequence, phase failure, phase asymmetry, overvoltage
and undervoltage
cos phi: 0.1 – 0.99 cos phi: OFF/0.1 – 0.20
Current: 0.2 – 10 A Current: OFF/0.1 – 3 A
1 CO
1 Q in SIO mode
OFF
0.1 – 999.9 s
OFF
0.1 – 999.9 s
3UG4841- CA40
1
Screw terminals
Spring-type terminals 2
Current and power factor dependent on the motor load
Rule of thumb:
The power factor changes significantly below the rated load;
the current increases disproportionally above the rated load.
cos φ
SIRIUS 3UG4 Monitoring Relays
Measuring range
Motor load
The active current Ires indicates a linear correlation between the
motor load and the measured value over the entire measuring range.
8
SIRIUS 3UG4 Monitoring Relays
3UG4624 monitoring relays for residual current monitoring
Measurable
current
Control supply Control supply
voltage at DC
voltage at 60
Hz at AC rated rated value
value
Control supply
Adjustable
response delay voltage at 50
Hz at AC rated
time
value
Switching
Adjustable
response value hysteresis
current
Article No.
22.5 mm width, digitally adjustable and with LC display, permanent self-monitoring, monitoring of a warning threshold and
limit value overshoot, for 3UL23 residual current transformer
0.01–43 A
0.03–40 A
0–50 %
0–20 s
24–240 V
24–240 V
24–240 V
3UG4625- CW30
1
Screw terminals
Spring-type terminals 2
3UG4825 monitoring relays for residual current monitoring
IO-Link
Measurable current
Adjustable response Switching hysteresis Adjustable response Control supply voltage
delay time
at DC
value ­
rated value
current
Article No.
22.5 mm width, digitally adjustable and with LC display, permanent self-monitoring, monitoring of a warning threshold and
limit value overshoot, for 3UL23 residual current transformer
0.01–43 A
0.03–40 A
0–50 %
OFF
0.1–999.9 s
24 V
3UG4825- CA40
1
Screw terminals
Spring-type terminals 2
3UL23 residual current transformers for residual current monitoring
Max. rated current per phase
Max. connectable conductor cross- Article No.
section of terminal
SIRIUS 3UG4 Monitoring Relays
Diameter of bushing opening
Detection of residual currents in machines and systems
3UL2302-1A
35 mm
85 A
2.5 mm2
55 mm
150 A
3UL2303-1A
80 mm
225 A
3UL2304-1A
110 mm
400 A
3UL2305-1A
140 mm
500 A
210 mm
630 A
3UL2306-1A
3UL2307-1A
4 mm2
3UG4581 monitoring relays for insulation monitoring for non-grounded AC networks
Rated line
voltage Un
Output relay
System
leakage
capacitance
Meas. range Ue
Rated control
supply voltage
Us
Cable break
Article No.
detection in the
measuring range
AC 0 – 400 V
max. 10 µF
1 – 100 kΩ
AC/DC 24 – 240 V
–
1 CO
3UG4581-1AW30
3UG4582 / 83 monitoring relays for insulation monitoring for non-grounded DC and AC voltage networks
AC 0 – 250 V,
DC 0-300 V
max. 10 µF
1 CO
1 – 100 kΩ
AC/DC 24 – 240 V
AC 0 – 400 V,
DC 0 – 600 V 2)
max. 20 µF
2 CO or
1 CO + 1 CO
adjustable
1 – 100 kΩ, 2 – 200 kΩ
for 2nd limit value,
adjustable
AC/DC 24 – 240 V
Yes
3UG4582-1AW30
Yes
adjustable
3UG4583-1CW30
Series module for 3UG4583
for expansion of the line voltage range to max. 690 V AC and 1000 V DC
3UG4983-1A
Covers for monitoring relays for insulation monitoring
2)
Application
Version
Article No.
For 3UG4581, 3UG4582
Sealable, transparent cover
3UG4981-0C
For 3UG4583
Sealable, transparent cover
3UG4983-0C
With 3UG49 83-1A series module also suitable for insulation monitoring of IT networks up to 690 V AC and 1000 V DC.
9
SIRIUS 3UG4 Monitoring Relays
Überwachungsrelais 3UG4501 for 1- and 2-point level monitoring of conductive liquids
Sensitivity
Contacts
Tripping
delay
Width
2–200 kΩ
1 CO
0.5–10 s
22.5 mm
Rated control supply voltage Us
AC/DC 24 V
Article No.
3UG4501- AA30
AC/DC 24 – 240 V
3UG4501- AW30
Probes for level monitoring, max. operating temperature 90 °C, max. operating pressure 10 bar
Description
Cable connection
Number of poles
Article No.
Wire electrode, 500 mm long,
with teflon insulation
3 x 0.5 mm , 2 m
3-pole
3UG3207-3A
2 x 0.5 mm2, 2 m
2-pole
3UG3207-2A
Wire electrode for lateral installation
3 x 0.5 mm2, 2 m
2-pole
3UG3207-2B
2 x 0.5 mm2, 2 m
1-pole
3UG3207-1B
2 x 0.5 mm2, 2 m
1-pole
3UG3207-1C
2
Rod electrode, stable
1
Screw terminals
Spring-type terminals 2
3UG4651 monitoring relays for monitoring of speed undershoot and overshoot
Meas. range
pulses / min
Contacts
ON-delay
time
Tripping
delay
Width
Rated control supply
voltage Us
0.1–2200
(0.0017–36.67 Hz)
1 CO
1–900 s
0.1–99.9 s
22.5 mm
AC/DC 24 V
AC/DC 24–240 V
Article No.
3UG4651- AA30
3UG4651- AW30
1
Screw terminals
Spring-type terminals 2
IO-Link
SIRIUS 3UG4 Monitoring Relays
3UG4851 monitoring relays for monitoring of speed undershoot and overshoot
Meas. range
pulses / min
Contacts
ON-delay
time
OFF-delay
time
Hysteresis
Article No.
Monitoring for speed overshoot and undershoot, scaling factor for consideration of multiple incremental encoders per rotation
0.1 – 2200
1 CO
(0,0017 – 36,67 Hz) 1 Q in SIO mode
OFF
0.1 – 999.9 s
OFF
0.1– 999.9 s
OFF
0.1– 99.9 rpm
3UG4851- AA40
1
Screw terminals
Spring-type terminals 2
10
SIRIUS 3RN1 Thermistor Motor Protection
Thermistor motor protection relays for PTC thermistors (PTCs Type A)
All devices except for 24 V AC/DC feature galvanic isolation
Version
RESET
Contacts
Rated control supply Article No.
voltage Us
Compact evaluation devices, 22.5 mm width, monostable, closed-circuit principle, 1 LED
Terminal A1 is bridged with the root of the CO contact
Automatic
1 CO
AC/DC 24 V
AC 110 V
3RN1000- AB00
3RN1000- AG00
AC 230 V
3RN1000- AM00
Standard evaluation devices, 22.5 mm width, monostable, closed-circuit principle, 2 LEDs
1 NO + 1 NC
AC/DC 24 V
AC 110 V
3RN1010- CG00
AC 230 V
AC/DC 24 – 240 V
2 CO
AC/DC 24 V
AC 110 V
2 CO, hard gold-pl. AC/DC 24 V
1 NO + 1 NC
AC/DC 24 V
AC 110 / 230 V
Short-circuit detection in the sensor circuit
Manual/remote3)
2 CO
AC/DC 24 V
AC 110 V
AC 230 V
Prot. against volt. failure2)
Short-circuit detection in the sensor circuit
Manual/automatic/ 1 NO + 1 NC
remote
AC 110 / 230 V
Manual/automatic/ 2 CO
remote
AC 110 V
AC/DC 24 V
24 V AC/DC
AC 230 V
Manual/automatic/ 2 CO
remote
For bimetal sensors
(without short-circuit detection)
Manual/remote
3RN1010- BB00
3RN1010- BM00
3RN1010- GB00
3RN1011- CB00
3RN1011- CK00
3RN1011- BB00
3RN1011- BM00
3RN1011- GB00
3RN1012- CB00
3RN1012- CK00
3RN1012- BB00
3RN1012- BG00
2 CO, hard gold-pl. AC/DC 24 V
Prot. against volt. failure2), detection and indication of short
circuit
and wire breakage in the sensor circuit, wide voltage with
screw terminals with safe isolation1)
3RN1010- CW00
3RN1011- BG00
2 CO, hard gold-pl. AC/DC 24 V
Prot. against volt. failure2)
3RN1010- CM00
3RN1010- BG00
AC 230 V
Manual / remote3)
3RN1010- CB00
AC/DC 24 V
AC/DC 24 – 240 V
3RN1012- BM00
3RN1012- GB00
3RN1013- BB00
3RN1013-1BW10
3RN1013-2BW00
2 CO, hard gold-pl. AC/DC 24 – 240 V
3RN1013-1GW10
2 CO
3RN1014-1BM00
3RN1013-2GW00
AC 230 V
Evaluation units for 2 sensor circuits, warning and disconnection, 22.5 mm width, monostable, closed-circuit principle, 3 LEDs
Test/RESET button, prot. against volt. failure­2);
evaluation circuit for “warning” works with NO contact
in closed-circuit principle
Manual/automatic/ 1 NO + 1 NC
remote
AC/DC 24 – 240 V
3RN1022- DW00
Evaluation units for 6 sensor circuits, multi-motor protection, 45 mm width, monostable, closed-circuit principle, 8 LEDs
Test / RESET button, prot. against volt. failure2)
Manual/automatic/ 1 NO + 1 NC
remote
AC/DC 24 – 240 V
3RN1062- CW00
Manual/automatic/ 2 CO
remote
AC/DC 24 – 240 V
3RN1013- BW01
Bistable evaluation units, 22.5 mm width
Test / RESET button, prot. against volt. failure2), detection and
indication of short-circuit and wire breakage in sensor circuit,
bistable version, no tripping on failure of control supply
voltage
Safe isolation up to 300 V acc. to DIN/VDE 0106, IEC 60947-1
For information on protection against voltage failure see Catalog IC 10
3)
Reset using RESET button or interruption of control supply voltage possible
1)
2)
1
Screw terminals
Spring-type terminals 2
11
SIRIUS Thermistor Motor Protection 3RN1
Automatic
SIRIUS 3RS10 / 3 RS11 Temperature Monitoring Relays
3RS10 / 3RS11 temperature monitoring relays
Sensor
Function
Measuring range
Rated control supply voltage
Us
Article No.
Analog-adjustable, 1 sensor, 1 threshold value, 22.5 mm width; analog closed-circuit principle; non-retentive; 1 NO + 1 NC
PT100
(resistance sensor)
Overshoot
– 50 ... + 50 °C
AC/DC 24 V
AC 110/230 V
0 ... + 100 °C
AC/DC 24 V
AC 110/230 V
0 ... + 200 °C
AC/DC 24 V
AC 110/230 V
Undershoot
–50 ... +50 °C
0 ... + 100 °C
0 ... + 200 °C
Type J
(thermocouple)
Overshoot
0 ... + 200 °C
SIRIUS 3RS10 / 3RS11 Temperature Monitoring Relays
0 ... + 600 °C
Type K
(thermocouple)
Overshoot
0 ... + 200 °C
0 ... + 600 °C
+ 500 ... + 1000 °C
3RS1000- CD00
3RS1000- CK00
3RS1000- CD10
3RS1000- CK10
3RS1000- CD20
AC/DC 24 V
3RS1000- CK20
3RS1010-1CD00
AC 110/230 V
3RS1010-1CK00
AC/DC 24 V
3RS1010-1CD10
AC 110/230 V
3RS1010-1CK10
AC/DC 24 V
3RS1010-1CD20
AC 110/230 V
3RS1010-1CK20
AC/DC 24 V
AC 110/230 V
3RS1100- CD20
3RS1100-1CK20
AC/DC 24 V
3RS1100-1CD30
AC 110/230 V
3RS1101-1CK30
AC/DC 24 V
3RS1101-1CD20
AC 110/230 V
3RS1101-1CK20
AC/DC 24 V
3RS1101-1CD30
AC 110/230 V
3RS1101-1CK30
AC/DC 24 V
3RS1101-1CD40
AC 110/230 V
3RS1101-1CK40
AC/DC 24 V
3RS1020-1DD00
AC/DC 24 – 240 V
3RS1020-1DW00
AC/DC 24 V
3RS1020-1DD10
AC/DC 24 – 240 V
3RS1020-1DW10
AC/DC 24 V
3RS1020-1DD20
AC/DC 24 – 240 V
AC/DC 24 V
3RS1020- DW20
3RS1030-1DD00
AC/DC 24 – 240 V
3RS1030-1DW00
AC/DC 24 V
3RS1030-1DD10
AC/DC 24 – 240 V
3RS1030-1DW10
AC/DC 24 V
3RS1030- DD20
3RS1030-1DW20
Analog-adjustable for warning and disconnection 2 threshold values),
22.5 mm width; selectable open-/closed-circuit principle; non-retentive; 1 NO + 1 CO
PT100
(resistance sensor)
Overshoot
– 50 ... + 50 °C
0 ... + 100 °C
0 ... + 200 °C
Undershoot
– 50 ... + 50 °C
0 ... + 100 °C
0 ... + 200 °C
AC/DC 24 – 240 V
Type J
(thermocouple)
Overshoot
0 ... + 200 °C
AC/DC 24 – 240 V
3RS1120- DD20
3RS1120-1DW20
AC/DC 24 V
3RS1120-1DD30
AC/DC 24 – 240 V
3RS1120-1DW30
0 ... + 200 °C
AC/DC 24–240 V
3RS1121-1DW20
0 ... 600 °C
AC/DC 24–240 V
3RS1121-1DW30
+ 500 ... + 1000 °C
AC/DC 24 V
3RS1121-1DD40
0 ... + 600 °C
Type K
(thermocouple)
Overshoot
Analog-adjustable evaluation units with one
and two threshold values. With analog-adjustable
devices, the threshold values and the hysteresis
from 2 to 20% are set via a rotary potentiometer.
The adjustable hysteresis only applies for threshold 1. For the 2nd threshold a fixed hysteresis of
5 % applies. This product range has been developed for applications for which an adjustment
accuracy of ±5 % is sufficient.
Suitable sensors are available via www.siemens.com/temperature
12
AC/DC 24 V
1
Screw terminals
Spring-type terminals 2
SIRIUS 3RS10 / 11 / 20 / 21 and 3RS14 / 15
Temperature Monitoring Relays
3RS10 / 11 and 3RS20 / 21 temperature monitoring relays
Sensor
Rated control supply
voltage Us
AC 50 / 60 Hz
Measuring range
(Meas. range limit is
sensor-dependent)
Article No.
Digital-adjustable, 1 sensor, 2 threshold values, 45 mm width; 1 CO + 1 CO + 1 NO,
storage function possible through external bridge; device parameters are non-volatile
–50... +500 °C
AC/DC 24 V
3RS1040- GD50
AC/DC 24 – 240 V
–58... +932 °F
3RS1040- GW50
AC/DC 24 V
3RS2040- GD50
AC/DC 24 – 240 V
Type J, K, T, E, N
thermocouple)
–99... +999 °C
(
3RS2040- GW50
AC/DC 24 V
3RS1140- GD60
AC/DC 24 – 240 V
–99... +1830 °F
3RS1140- GW60
AC/DC 24 V
3RS2140- GD60
AC/DC 24 – 240 V
3RS2140- GW60
Digital-adjustable, 1 sensor, 2 threshold values, 45 mm width;
1 CO + 1 CO + 1 NO, tripping state and device parameters are non-volatile
PT100/1000;
KTY83/84;
NTC (resistance sensor)1)
–50... +750 °C
Type J, K, T, E, N, R, S, B
(thermocouple)
–99... +1800 °C
AC/DC 24 V
3RS1042- GD70
AC/DC 24 – 240 V
3RS1042- GW70
AC/DC 24 V
3RS1142- GD80
AC/DC 24 – 240 V
3RS1142- GW80
Motor monitoring relays, digitally adjustable for up to 3 sensors, 45 mm width; 1 CO + 1 CO + 1 NO
Sensor
Number of
sensors
Measuring range
Rated control supply
voltage­ Us
Article No.
PT100/1000;
KTY83/84;
NTC (resistance sensor)1)
1 to 3
sensors
–50... +500 °C
–58... +932 °F
AC/DC 24 – 240 V
AC/DC 24 – 240 V
3RS1041- GW50
3RS2041- GW50
1)
NTC type: B57227-K333-A1 (100 °C: 1,8 kΩ; 25 °C: 32,762 kΩ)
1
Screw terminals
Spring-type terminals 2
3RS14 / 15 temperature monitoring relays
IO-Link
ON-delay
time
1)
Tripping
delay time
Hysteresis
Contacts
Article No.
Adjustable
monitoring
range
Monitoring of temperatures for overshoot and undershoot, 45 mm width, 1 CO per limit value, 1 CO for sensor and device
monitoring
1 resistance
sensor
Up to 3 resistance
sensors
1 thermocouple
PT100 / 1000
KTY83 / 84
NTC1)
0 ... 999.9 s
0 ... 999.9 s
0 ... 99 K
– 50 ... + 750 °C / – 58 ... + 1382 °F 3 CO
Type J, K, T,
E, N, S, R, B
– 99 ... + 1800 °C / – 146,2 ... + 3272 °F NTC type B57227-K333-A1 (100 °C: 1,8 kΩ; 25 °C: 32,762 kΩ).
3RS1440- HB50
3RS1441- HB50
3RS1540- HB80
1
Screw terminals
Spring-type terminals 2
The short-circuit and wire break detection as well as the measuring range are limited, depending on sensor type:
Measuring ranges in °C for thermocouples
Sensor Short
type
circuit
Wire
breakage
✓
3RS1140
Meas. range
in °C
–99...999
3RS1142
Meas. range
in °C
–99...1200
Measuring ranges in °C for resistance sensors
3RS1540
Meas. range
in °C
–99...1350
J
–
K
–
✓
–99...999
–99...1350
–99...1300
T
–
✓
–99...400
–99...400
–99...1200
E
–
✓
–99...999
–99...999
–99...999
N
–
✓
–99...999
–99...999
–99...400
S
–
✓
–
0...1750
0...1750
R
–
✓
–
0...1750
0...1750
B
–
✓
–
400...1800
400...1800
Sensor
type
1)
Short
circuit
Wire
breakage
3RS1140,
3RS1141
Meas. range
in °C
3RS1042,
3RS1440,
3RS1441
Meas. range
in °C
–50...750
PT100
✓
✓
–50...500
PT1000
✓
✓
–50...500
–50...500
KTY83-110
✓
✓
–50...175
–50...175
KTY84
✓
✓
–40...300
–40...300
NTC1)
✓
–
80...160
80...160
NTC type: B57227-K333-A1 (100 °C: 1.8 kΩ; 25 °C: 32.762 kΩ)
13
SIRIUS 3RS10 / 11 / 20 / 21 and 3RS14 / 15 Temperature Monitoring Relays
PT100/1000;
KTY83/84;
NTC (resistance sensor)1)
SIRIUS 3TX700 / 701 Coupling Relays
3TX7002 / 03 coupling relays – for small line distances or flat control cabinets
Output couplers with relay output (compact enclosure)
Output
Rated control supply
voltage Us
1 NO
AC/DC 24 V
1 CO
WxHxD
in mm
Hard gold plating
Article No.
3TX700 -1AB00
3TX7002-1AB02
11.5 x 60 x 62
–
11.5 x 60 x 62
Yes
AC/DC 24 V
17.5 x 60 x 62
–
230 V AC/DC
17.5 x 60 x 62
–
3TX700 -1BB00
3TX7002-1BF00
2 NO
AC/DC 24 V
22.5 x 60 x 62
–
2 CO
AC/DC 24 V
22.5 x 60 x 62
Yes
3TX700 -1CB00
3TX7002-1FB02
Input couplers with relay output (compact enclosure)
1 NO
1 CO
230 V AC/DC
230 V AC/DC
11.5 x 60 x 62
11.5 x 60 x 62
–
–
3TX700 -2AF00
3TX7002-2AF05
AC/DC 110 V
11.5 x 60 x 62
–
3TX7002-2AE00
AC/DC 24 V
11.5 x 60 x 62
–
3TX7002-2AB00
230 V AC/DC
17.5 x 60 x 62
Yes
3TX7002-2BF02
Accessories
Connection cable with 24 clamping points for 3TX70
3TX7004-8BA00
3TX7004-8AA00
Connection comb with 24 clamping points for 3TX7004 with 6.2 mm width and screw terminals
2
Screw terminals
Spring-type terminals 3
3TX7004 / 05 coupling relays, not pluggable
SIRIUS 3TX700 / 701 Coupling Relays
Output couplers with relay output (6.2 mm width)
Contacts
Rated control supply
voltage Us
WxHxD
in mm 1)
1 CO
AC/DC 24 V
6,2 x 80 x 85
1 NO
Hard gold plating
–
–
Yes
–
1)
2)
Article No.
3TX700 -1LB00
12,5 x 80 x 85
–
Yes
3TX700 -1LB02
3TX7004-1BB10
AC/DC 110 V
6,2 x 80 x 85
–
–
3TX7005-1LN00
230 V AC/DC
6,2 x 80 x 85
–
–
12,5 x 80 x 85
–
–
3TX700 -1LF00
3TX7004-1BF052)
AC/DC 24 V
6,2 x 80 x 85
–
–
230 V AC/DC
6,2 x 80 x 85
–
–
3TX700 -1MB00
3TX7004/05 – input couplers with relay output (6.2 mm width)
1 NO
M-0-A switch
3TX700 -1MF00
230 V AC/DC
6,2 x 80 x 85
Yes
–
AC/DC 110 V
6,2 x 80 x 85
Yes
–
3TX700 -2MF02
3TX7004-2ME02
AC/DC 24 V
6,2 x 80 x 85
Yes
–
3TX700 -2MB02
4
Screw terminals
Spring-type terminals 5
With 3TX7004 (screw terminals), the height amounts to 79 mm
For long cable lengths up to 350 m
3TX7014 / 15 coupling relays with relay output, plug-in
Coupling relays with plug-in relays (6,2 mm width)
Contacts
Rated control
supply voltage Us
WxHxD
in mm
Hard gold plating
M-0-A switch
Article No.
1 NO
DC 24 V
6,2 x 90 x 92
–
–
1 CO
DC 24 V
6,2 x 90 x 92
–
–
3TX701 -1AM00
AC/DC 24 V
6,2 x 90 x 92
–
–
115 V AC/DC
6,2 x 90 x 92
–
–
230 V AC/DC
6,2 x 90 x 92
–
–
Coupling relays with plug-in relays (6.2 mm width)
1 CO
DC 24 V
6,2 x 90 x 92
Yes
–
AC/DC 24 V
6,2 x 90 x 92
Yes
–
115 V AC/DC
6,2 x 90 x 92
Yes
–
230 V AC/DC
6,2 x 90 x 92
Yes
–
Accessories
3TX701 -1BM00
3TX701 -1BB00
3TX701 -1BE00
3TX701 -1BF00
3TX701 -1BM02
3TX701 -1BB02
3TX701 -1BE02
3TX701 -1BF02
Wiring comb 16-pole for 3TX7014 and 3TX7015 plug-in base couplers
3TX7014-7AA00
Potential barrier for 3TX70 plug-in base couplers
3TX7014-7CE00
Configuration information
When selecting the coupling links, the maximum permissible cable length has to be observed with rated control
supply voltages of 110 V AC and 230 V AC. The special 3TX700-...05 type can be used for longer cables.
14
4
Screw terminals
Spring-type terminals 5
SIRIUS 3TX700 and 3RS18 Coupling Relays
3TX7004 / 05 coupling relays with semiconductor output, not pluggable
Output couplers with semiconductor output – in narrow, space-saving design, 1 NO contact (6.2 mm width)
Rated control supply W x H x D
voltage Us
in mm1)
DC 24 V
AC 110–230 V
Switching
current max.
Switching
voltage
Min. load
current
–
Short-time
load carrying
capacity
1.5 A/20 ms
M-0-A switch
6,2 x 80 x 85
0.5 A
≤ DC 48 V
6,2 x 80 x 85
1.5 A
≤ DC 11 – 30 V –
Short-circuit-pr. –
–
6,2 x 80 x 85
3A
≤ DC 30 V
–
Short-circuit-pr. –
12,5 x 80 x 85
5A
≤ DC 30 V
0.5 A
Short-circuit-pr. –
12,5 x 80 x 85
5A
≤ DC 30 V
0.5 A
Short-circuit-pr. Yes
12,5 x 80 x 85
2A
AC 24 – 250 V
0.05 A
100 A/20 ms
6,2 x 80 x 85
3A
≤ DC 30 V
Article Nr.
3TX700 -3AB04
3TX700 -3PB54
3TX700 -3PB74
3TX700 -3AC04
3TX700 -3AC14
–
3TX700 -3AC03
Short-circuit-pr. –
3TX700 -3PG74
0.2 A / 3 ms
3TX700 -4PG24
Input couplers with semiconductor output, 1 NO contact (6.2 mm width)
AC/DC 110–230 V
1)
6,2 x 80 x 85
0.1 A
≤ DC 30 V
–
–
With 3TX7004 (screw terminals), the height amounts to 79 mm
4
Screw terminals
Spring-type terminals 5
3TX7002 coupling relays with semiconductor output, not pluggable
Output couplers with semiconductor output – for low line heights, 1 NO contact, screw terminals (6.2 mm width)
Rated control supply W x H x D
voltage Us
in mm1)
Switching
current max.
Switching
voltage
DC 24 V
11.5 x 60 x 62
1.8 A
DC 24 V
11.5 x 60 x 62
1.5 A
Min. load
current
Short-time load
carrying capacity
Article No.
AC 48 – 264 V 0.06 A
20 A/20 ms
3TX7002-3AB00
≤ DC 60 V
4 A/200 ms
3TX7002-3AB01
–
Input couplers with semiconductor output, 1 NO contact (6.2 mm width)
AC/DC 24 V
11.5 x 60 x 62
0.1 A
≤ DC 30 V
–
1 A/20 ms
3TX7002-4AB00
AC 110 – 240 V
11,5 x 60 x 62
0.1 A
≤ DC 30 V
–
1 A/20 ms
3TX7002-4AG00
Accessories
Connection cable with 24 clamping points for 3TX70
3TX7004-8BA00
Connection comb with 24 clamping points for 3TX7004 with 6.2 mm width and screw terminals
3TX7004-8AA00
3RS18 coupling relays
Rated control supply voltage Us 50 / 60Hz
Contact version
Article No.
Wide voltage
AC/DC 24 – 240 V
2 CO
3RS18 00- BW00
3 CO
3RS18 00- HW00
3 CO hard gold-plated
3RS18 00- HW01
1 CO
3RS18 00- AQ00
2 CO
3RS18 00- BQ00
3 CO
3RS18 00- HQ00
3 CO hard gold-plated
AC/DC 24 V and AC 220 – 240 V
3RS18 00- HQ01
1 CO
3RS18 00- AP00
2 CO
3RS18 00- BP00
3 CO
3RS18 00- HP00
3 CO hard gold-plated
3RS18 00- HP01
1
Screw terminals
Spring-type terminals 2
SIRIUS LZS Coupling Relays
LZS coupling relays with plug-in relays – for low line heights
Output couplers
Switching capacity of LZX plug-in relays
AC-15, 230 V
DC-13, 24 V
RT 1 CO
6A
2A
RT 2 CO
2.5 A
2A
PT 2 CO
5A
5A
PT 3 CO
5A
5A
PT 4 CO
DC coil: 4 A, AC coil: 2 A
4A
MT 3 CO
5A
2A
15
SIRIUS 3TX700, 3RS18 / SIRIUS LZS Coupling Relays
Combined voltage
AC/DC 24 V and AC 110 – 120 V
Logical isolation:
The connections of
the contact elements
and the connections
of the coil are
arranged on different
sides, e.g. for contact
elements at the top,
and for the coil at the
bottom. This improves
the transparency of
wiring. The logical isolation is not necessarily a safe isolation.
Safe isolation:
Safe isolation is a separation that
prevents overspill of
voltage from one circuit to another with
adequate safety.
(DIN VDE 106 Part 101)
Coupling relays with plug-in relays – LZS complete modules
(base, plug-in relay, hold/eject clip, LED module and inscription plate)
Versions
Contacts
Article No. 1)
DC 24 V
3 CO
LZS:PT3A5L24
Complete devices, 8-, 11- and 14-pole, PT range (28 mm width)
Complete device with plug-in base
(screw terminals, standard)
for snap-on mounting on 35 mm DIN rail, consisting of: plug-in
relay, standard plug-in base with screw terminals, LED module
(24 V DC LED module with free-wheeling diode, AC without
free-wheeling diode), hold/eject clip and inscription plate
AC 24 V
LZS:PT3A5R24
AC 115 V
LZS:PT3A5S15
LZS:PT3A5T30
AC 230 V
DC 24 V
AC 24 V
4 CO
LZS:PT5A5T30
AC 230 V
Complete device with plug-in base
(screw terminals, logical isolation)
for snap-on mounting on 35 mm DIN rail, consisting of: plug-in
relay, plug-in base with screw terminals and logical isolation,
LED module (24 V DC LED module with free-wheeling diode,
AC without free-wheeling diode), hold/eject clip and inscription plate
Complete device with plug-in base
(push-in spring-type terminals, logical isolation)
for snap-on mounting on 35 mm DIN rail, consisting of: plug-in
relay, plug-in base with spring-type terminals and logical isolation,
LED module (24 V DC LED module with free-wheeling diode,
AC without free-wheeling diode), hold/eject clip and inscription plate
Complete device with plug-in base
(screw terminals, standard)
for snap-on mounting on 35 mm DIN rail, consisting of: plug-in
relay, standard plug-in base with screw terminals, LED module
(24 V DC LED module with free-wheeling diode, AC without
free-wheeling diode), hold/eject clip and inscription plate
Complete device with plug-in base
(screw terminals, logical isolation)
for snap-on mounting on 35 mm DIN rail, consisting of: plug-in
relay with safe isolation, plug-in base with screw terminals and
logical isolation, LED module (24 V DC module with free-wheeling
diode, AC without free-wheeling diode), hold/eject clip and
inscription plate
Complete device with plug-in base
(Push-in spring-type terminals, logical isolation)
for snap-on mounting on 35 mm DIN rail, consisting of: plug-in
relay, plug-in base with spring-type terminals and logical
isolation, LED module (24 V DC LED module with free-wheeling
diode, AC without free-wheeling diode), hold/eject clip and
inscription plate
LZS:PT5A5L24
LZS:PT5A5R24
LZS:PT5A5S15
AC 115 V
Complete devices, 8-pole, 5 mm pinning, RT range (15.5 mm width)
SIRIUS Coupling Relays with Plug-In Relays LZS / LZX
Rated control
supply voltage Us
DC 24 V
4 CO
LZS:PT5B5L24
AC 24 V
LZS:PT5B5R24
AC 115 V
LZS:PT5B5S15
AC 230 V
LZS:PT5B5T30
DC 24 V
2 CO
LZS:PT2D5L24
LZS:PT2D5T30
AC 230 V
DC 24 V
4 CO
LZS:PT5D5L24
AC 24 V
LZS:PT5D5R24
AC 115 V
LZS:PT5D5S15
AC 230 V
LZS:PT5D5T30
DC 24 V
1 CO
LZS:RT3A4L24
DC 24 V
2 CO
LZS:RT4A4L24
AC 230 V
1 CO
LZS:RT3A4T30
AC 230 V
2 CO
LZS:RT4A4T30
AC 24 V
1 CO
LZS:RT3A4R24
AC 24 V
2 CO
LZS:RT4A4R24
AC 115 V
1 CO
LZS:RT3A4S15
AC 115 V
2 CO
DC 24 V
1 CO
LZS:RT3B4L24
DC 24 V
2 CO
LZS:RT4B4L24
AC 230 V
1 CO
LZS:RT3B4T30
AC 230 V
2 CO
LZS:RT4B4T30
AC 24 V
1 CO
LZS:RT3B4R24
AC 24 V
2 CO
LZS:RT4B4R24
AC 115 V
1 CO
LZS:RT3B4S15
AC 115 V
2 CO
DC 24 V
1 CO
LZS:RT3D4L24
DC 24 V
2 CO
LZS:RT4D4L24
AC 230 V
1 CO
LZS:RT3D4T30
AC 230 V
2 CO
LZS:RT4D4T30
AC 24 V
1 CO
LZS:RT3D4R24
AC 24 V
2 CO
LZS:RT4D4R24
AC 115 V
1 CO
LZS:RT3D4S15
AC 115 V
2 CO
LZS:RT4D4S15
LZS:RT4A4S15
LZS:RT4B4S15
Coupling relays with plug-in relays – individual modules for self-assembly (LZX)
RT range
Plug-in relays
16
Logical
isolation
Hard gold
plating
Article No. –
Freewheeling
diode
–
–
–
LZX:RT424012
–
–
–
–
LZX:RT314024
2 CO
–
–
–
–
LZX:RT424024
AC 24 V
1 CO
–
–
–
–
LZX:RT424524
AC 24 V
2 CO
–
–
–
–
LZX:RT424524
AC 115 V
1 CO
–
–
–
–
LZX:RT314615
AC 115 V
2 CO
–
–
–
–
LZX:RT424615
AC 230 V
1 CO
–
–
–
–
LZX:RT314730
AC 230 V
2 CO
–
–
–
–
LZX:RT424730
DC 24 V
1 CO
–
–
–
Yes
LZX:RT315024
AC 230 V
1 CO
–
–
–
Yes
LZX:RT315730
Rated control supply Contacts
voltage Us
LED
DC 12 V
2 CO DC 24 V
1 CO
DC 24 V
RT range
Accessories, suitable for 1 and 2 CO
Plug-in base with screw terminals for DIN rail mounting
No logical isolation (standard)
LZS:RT78725
Logical isolation
LZS:RT78726
Plug-in base with push-in spring-type terminals
for DIN rail mounting
Hold/eject clip
Logical isolation
LZS:RT7872P
–
LZS:RT17016
Wiring bracket for push-in spring-type terminal base
2-pole
LZS:RT170P1
Inscription plate
Wiring comb for screw terminal base
LZS:RT17040
LZS:RT170R8
8-pole
PT range
Plug-in relays
Hard gold plating
Test bracket
Article No.
–
Free-wheeling
diode
–
–
Yes
LZX:PT270024
–
–
–
Yes
LZX:PT570024
Rated control supply Contacts
voltage Us
LED
DC 24 V
2 CO
DC 24 V
4 CO
DC 24 V
DC 24 V
AC 24 V
AC 24 V
AC 24 V
AC 115 V
AC 115 V
AC 115 V
AC 230 V
AC 230 V
AC 230 V
AC 230 V
AC 230 V
3 CO
–
4 CO
–
4 CO
–
2 CO
–
3 CO
–
4 CO
–
2 CO
–
3 CO
–
4 CO
–
2 CO
–
3 CO
–
4 CO
–
4 CO
–
4 CO
–
–
–
–
Yes
–
–
–
Yes
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
–
–
Yes
Yes
–
Yes
–
Accessories
Plug-in base with screw terminals for DIN rail mounting
–
2 CO
No logical isolation
LZX:PT370024
LZX:PT520024
LZX:PT580024
LZX:PT270524
LZX:PT370524
LZX:PT570524
LZX:PT270615
LZX:PT370615
LZX:PT570615
LZX:PT270730
LZX:PT370730
LZX:PT570730
LZX:PT580730
LZX:PT520730
LZS:PT78720
LZS:PT78730
3 CO
LZS:PT78740
4 CO
2 CO
Logical isolation
LZS:PT78722
LZS:PT78742
4 CO
Logical isolation
LZS:PT7872P
Plug-in base with push-in spring-type terminals
for DIN rail mounting
2 CO
4 CO
LZS:PT7874P
Hold/eject clip
2/3/4 CO Logical isolation
LZS:PT17021
Hold/eject clip for screw terminal base
2/3/4 CO No logical isolation
LZS:PT17024
LZS:PT17040
Inscription plate
Wiring bracket for push-in spring-type terminal base
2-pole
LZS:PT170P1
Wiring comb for screw terminal base
6-pole
LZS:PT170R6
Accessories for RT and PT range
DC 24 V
Free-wheeling diode
LZS:PTML0024
AC/DC 24 V
–
LZS:PTML0524
AC 110 – 230 V
–
LZS:PTML0730
DC 24 V
Free-wheeling diode
LZS:PTMG0024
AC/DC 24 V
–
LZS:PTMG0524
AC 110 – 230 V
–
LZS:PTMG0730
Free-wheeling diode
DC 6 – 230 V
Free-wheeling diode
LZS:PTMT00A0
RC link
AC 24 – 48 V
–
LZS:PTMU0524
AC 110 – 230 V
–
LZS:PTMU0730
LED module red
Control supply voltage
LED module green
MT range
Plug-in relays
Rated control supply voltage Us
DC 24 V
Contacts
3 CO
LED
–
Free-wheeling diode
–
Article No.
LZX:MT321024
AC 24 V
3 CO
–
–
LZX:MT326024
DC 24 V
AC 24 V
AC 115 V
AC 115 V
AC 230 V
AC 230 V
Accessories
3 CO
3 CO
3 CO
3 CO
3 CO
3 CO
Yes
Yes
–
Yes
–
Yes
Plug-in base with screw terminals for DIN rail mounting, 11-pole
Hold clip
–
–
–
–
–
–
LZX:MT323024
LZX:MT328024
LZX:MT326115
LZX:MT328115
LZX:MT326230
LZX:MT328230
LZS:MT78750
LZS:MT28800
17
SIRIUS Coupling Relays with Plug-In Relays LZS / LZX
DC 24 V
SIRIUS 3RS17 Interface Converters
Single interface converters, active, 2-way isolation
Input
Output
Width
Manual-automatic
Rated control supply voltage Us
Galvanic
isolation
0 – 10 V
0 – 10 V
6.2 mm
–
AC/DC 24 V
2-way
0 – 10 V
0 – 20 mA
6.2 mm
–
AC/DC 24 V
2-way
0 – 10 V
4 – 20 mA
6.2 mm
–
AC/DC 24 V
2-way
0 – 20 mA
0 – 10 V
6.2 mm
–
AC/DC 24 V
2-way
0 – 20 mA
0 – 20 mA
6.2 mm
–
AC/DC 24 V
2-way
0 – 20 mA
4 – 20 mA
6.2 mm
–
AC/DC 24 V
2-way
4 – 20 mA
0 – 10 V
6.2 mm
–
AC/DC 24 V
2-way
4 – 20 mA
0 – 20 mA
6.2 mm
–
AC/DC 24 V
2-way
4 – 20 mA
4 – 20 mA
6.2 mm
–
AC/DC 24 V
2-way
0 – 20 mA
0 – 20 mA
6.2 mm
–
Passive converter
2-way
0 – 20 mA
0 – 20 mA
12.5 mm
–
Passive converter
2-way
2 x 0 – 20 mA
2 x 0 – 20 mA
12.5 mm
–
Passive converter
2-way
Article No.
3RS1700- AD00
3RS1700- CD00
3RS1700- DD00
3RS1702- AD00
3RS1702- CD00
3RS1702- DD00
3RS1703- AD00
3RS1703- CD00
3RS1703- DD00
3RS1720- ET00
3RS1721- ET00
3RS1722- ET00
Single interface converters, active, 3-way isolation
0 – 10 V
0 – 10 V
6.2 mm
–
AC/DC 24 V
3-way
0 – 10 V
0 – 20 mA
6.2 mm
–
AC/DC 24 V
3-way
0 – 10 V
4 – 20 mA
6.2 mm
–
AC/DC 24 V
3-way
0 – 20 mA
0 – 10 V
6.2 mm
–
AC/DC 24 V
3-way
0 – 20 mA
0 – 20 mA
6.2 mm
–
AC/DC 24 V
3-way
0 – 20 mA
4 – 20 mA
6.2 mm
–
AC/DC 24 V
3-way
4 – 20 mA
0 – 10 V
6.2 mm
–
AC/DC 24 V
3-way
4 – 20 mA
0 – 20 mA
6.2 mm
–
AC/DC 24 V
3-way
4 – 20 mA
4 – 20 mA
6.2 mm
–
AC/DC 24 V
3-way
3RS1700- AE00
3RS1700- CE00
3RS1700- DE00
3RS1702- AE00
3RS1702- CE00
3RS1702- DE00
3RS1703- AE00
3RS1703- CE00
3RS1703- DE00
Multi-range converters, switchable, active
0 – 10 V
0/4 – 20 mA
adjustable
0 – 10 V
0/4 – 20 mA
adjustable
0 – 10 V
0/4 – 20 mA
adjustable
0 – 10 V
0/4 – 20 mA
adjustable
0 – 10 V
0/4 – 20 mA
adjustable
0 – 50 Hz
0 – 100 Hz
0 – 1 kHz
0 – 10 kHz
adjustable
6.2 mm
–
AC/DC 24 V
2-way
6.2 mm
–
AC/DC 24 V
3-way
17.5 mm
–
AC/DC 24 – 240 V
3-way
17.5 mm
Yes
AC/DC 24 V
2-way
17.5 mm
Yes
AC/DC 24 – 240 V
3-way
3RS1705- FD00
3RS1705- FE00
3RS1705- FW00
3RS1725- FD00
3RS1725- FW00
6.2 mm
–
AC/DC 24 V
2-way
17.5 mm
–
AC/DC 24 – 240 V
3-way
3RS1705- KW00
AC/DC 24 V
2-way
AC/DC 24 V
3-way
3RS1706- FD00
AC/DC 24 – 240 V
3-way
3RS1705- KD00
Universal converters, active, with 16 input and output ranges
0 – 60 mV
0 – 100 mV
0 – 300 mV
0 – 500 mV
0 – 1 V
0 – 2 V
0 – 5 V
0 – 10 V
0 – 20 V
2 – 10 V
SIRIUS 3RS17 Interface Converters
0 – 5 mA
0 – 10 V
0/4 – 20 mA
adjustable
17.5 mm
–
3RS1706- FE00
3RS1706- FW00
0 – 10 mA
0 – 20 mA
4 – 20 mA
± 5 mA
± 20 mA
1
Screw terminals
Spring-type termianls 2
18
SIRIUS 3TG10 Power Relays
AC-1
operating
current Ie
with 400 V
AC-1 power
of three-phase
loads with
50 Hz 400 V
AC-2 and AC-3
operating
current
with 400 V
Contacts
AC-2 and AC-3
three-phase loads
with 50 Hz 400 V
(A)
(kW)
(A)
(kw)
20
13
8.4
4
20
16
16
13
10
10
8.4
8.4
8.4
4
4
4
3 NO +
1 NC
4 NO
3 NO +
1 NC
4 NO
Connection
system
Rated control supply Article No.
voltage Us
Screw
terminals
AC 24 V
3TG1001-0AC2
AC 110 V
3TG1001-0AG2
AC 230 V
3TG1001-0AL2
DC 24 V
3TG1001-0BB4
AC 24 V
3TG1010-0AC2
AC 110 V
3TG1010-0AG2
AC 230 V
3TG1010-0AL2
DC 24 V
3TG1010-0BB4
AC 24 V
3TG1001-1AC2
AC 110 V
3TG1001-1AG2
AC 230 V
3TG1001-1AL2
DC 24 V
3TG1001-1BB4
AC 24 V
3TG1010-1AC2
AC 110 V
3TG1010-1AG2
AC 230 V
3TG1010-1AL2
DC 24 V
3TG1010-1BB4
Screw
terminals
Flat
connectors
Flat
connectors
19
SIRIUS 3TG10 Power Relays
3TG10 power relays
Scan the
QR code
for further
information
Further information:
siemens.com/relays
Siemens AG
Industry Sector
Control Components and
Systems Engineering
P.O. Box 2355
90713 FÜRTH
GERMANY
Subject to change without prior notice 07/14
Article No. E20001-A1800-P302-V2-7600
Dispo 27601
21/52900 WS 08142.0
Printed in Germany
© Siemens AG 2014
The information provided in this brochure contains merely
general descriptions or characteristics of performance which
in actual case of use do not always apply as described or
which may change as a result of further development of
the products. An obligation to provide the respective
characteristics shall only exist if expressly agreed in the
terms of contract.
All product designations may be trademarks and product
names of Siemens AG or supplier companies whose use by
third parties for their own purposes could violate the rights
of the owners.