Delcon Series Datasheet

Datasheet
DELCON Series Relays
The optimal interface relay for hazardous locations
Delcon Series Relays help to eliminate interference, signal
disturbances, inductive loads, high DC voltages, and costly
relay replacements.
Pulse transformer technology for isolating I/O signals
offers significant advantages over optical isolation and
electromechanical relays. Most notably, pulse transformer
I/O modules provide higher transient immunity and high
input-to-output isolation.
The high transient immunity means the Weidmuller - Delcon I/O
modules are ideal for I/O applications where electrical noise is
a problem. No additional suppression components are needed
even when used with long unshielded signal cables, inductive
loads or ‘noisy’ power lines.
The limitations of optocoupler-based solid-state relays disappear
when pulse transformer I/O modules are used. For instance, the
standard AC output module EXO 24TR has near zero leakage
current; requires no minimum load; can be used with any power
factor 0 to 1; is rated for both general use and inductive loads
at 3A; and is immune to both load line and signal line spikes.
General Features
• Solid state relay for demanding conditions
• Pulse Transformer Isolation (not OPTO!!!)
• Galvanic isolation 4 kV
• Switches highly inductive loads (AC and DC)
• Switches high DC-voltages
• Excellent immunity to interferences
• Designed and produced in Finland
• Long lifetime – 10 years warranty
• Special product line for hazardous locations (EX-series)
Weidmuller, Canada
10 Spy Court
Markham, Ontario L3R 5H6
Telephone: (800) 268-4080
Facsimile: (877) 300-5635
Email: [email protected]
Website: www.weidmuller.ca
Weidmuller, Mexico
Blvd. Hermanos Serdán 698,
Col. San Rafael Oriente
Puebla, Puebla, Mexico
C.P. 72029
Telephone: 01 222 2686267
Facsimile: 01 222 2686219
Email: [email protected]
Website: www.weidmuller.com.mx
Weidmuller, United States
821 Southlake Blvd.
Richmond, Virginia 23236
Telephone: (800) 849-9343
Facsimile: (804) 379-2593
Email: [email protected]
Website: www.weidmuller.com
DELCON Series Relays
Innovative—
Finnish – Delcon
Delcon has manufactured pulse transformer technology based
solid-state relays for demanding industrial applications since
the end of the ‘70s. Delcon has its product development and
assembly near Helsinki, Finland. The extremely high quality of
the products is guaranteed by the design, the choice of the
right components, good workmanship and 100% testing.
Avoid production downtime
Customers choose Delcon because of reliability, safe operation
and cost savings in maintenance due to fewer unexpected
production stoppages.
Add reliability to
a control system
Delcon Series relays improve the reliability of the whole
control system. The exceptionally clear function and condition
indication of Delcon Series relays is based on a unique
current-voltage-hysteresis that guarantees 100% switching
and signalling even under the worst conditions.
Voltage/current - signal diagram
Current
mA
On
Off
n
lco
De
lay
Re
elay
cal R
i
n
a
ch
pler
ome Opto cou
r
t
c
e
El
Voltage
DC
AC relays are immune from interference and
guarantee safe switching and reliable signal
indication with
• Long and/or parallel signal and load cables
• Unshielded cables
• 2-wire sensors
• Fast operations, off-delay 0.5 ms
• High switching frequencies up to 1000 Hz
• High momentary currents of up to 30 x In
Loading capacity, AC Relays
2
Highly reliable DC relays also for
extremely difficult loads
• Switch 4 amp DC-loads with voltages of up to 250 V without
problems and without derating
• Switch difficult and highly inductive loads such as solenoid
valves having time factors as high as 100ms
• Have a long lifetime with high currents
(up to 10 A / 24 VDC)
Loading capacity, DC Relays
DELCON Series Relays
EXI-series
• Solid state input relay for hazardous
locations
• Non-sparking device, type of
protection nA
• cULus Listed HazLoc, ATEX, IECEx,
CE (EMC and LVD)
• Integrated status LED
• Used with mechanical limit switches
and also with long signal cables
Derating when switching
inductive loads
This relay is meant for PLC inputs and
similar loads. A back-emf clamping
diode with the load must be used
when switching inductive loads.
Fusing
To protect relay against short circuit and
overload a fast fuse with the correct
rating for the load and the capacity of
the relay should be chosen. Note that
when overload current is not large, it is
possible that the fuse will not protect
the relay because of the tolerance on
the fuse rating.
Functional block diagram
Mechanical Dimensions
Hazardous area installation
The relay shall be installed in accordance
with this specification. The relay shall
be installed within a suitable Ex-certified
enclosure providing protection from
impact, light, solid foreign objects and
water ingress to a level of at least IP54.
The relay shall be derated in accordance
with this specification.
The relay shall only be installed
to mounting sockets MIS1GNEX,
MIS1CCNEX and MIS1TNEX. Fixing with
the captive screw. The recommended
installation is to the horizontal rail for
better cooling of the relays.
Other General Specification
Plug-in Relay Color (Input or Output)
Grey
DIN-rail base Color
Black
Input to output isolation
4300VAC RMS minimum
Clearance and Creepage distances I/O
8mm
Operating Temperature Range
-25 to +70°C for most models -10 to +70°C for EXO5TH,
EXO12TH and EXO24TR
Storage Temperature Range
-40 to +70°C
Approvals
cULus Listed file E332493
ATEX II 3 G Ex nA IIC Gc Certificate DEMKO 13 ATEX 1041005U
IECEx nA IIC Gc Certificate IECEx ULD 13.00006U
CE according to LVD 2006/95/EC and EMC 2004/108/EC for the relays
3
DELCON Series Relays
EXI-series Input modules
Technical Data
Plug-in relay
Input
EXI 12CH
Description
Input Plug-in Relay
12 VDC
Control voltage
(Typ. Turn-on - Nom.)
7.5 - 14VDC
Other Input Specification
7.5 mA max. input current
5 VDC min. switch off voltage
Load current range
(Min. - Max.)
0 - 50 mA
Load voltage
(Min. - Nom.)
0 - 28 VDC
EXI 24CH
Input Plug-in Relay
24 VDC
16 - 28VDC
7.0 mA max. input current
12 VDC min. switch off voltage
0 - 50 mA
0 - 28 VD
EXI 24CHF
Input Plug-in Relay
24 VDC, Fast
16 - 28VDC
7.0 mA max. input current
12 VDC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 24CHL
Input Plug-in Relay
24 VDC, Increased Input
Current
Input Plug-in Relay
24 VAC
16 - 28VDC
15 mA min. input current
12 VDC min. switch off voltage
0 - 50 mA
0 - 28 VDC
16 - 24VAC
15 mA max. input current
12 VAC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 48CH
Input Plug-in Relay
48 VDC
36 - 48VDC
7.0 mA max. input current
20 VDC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 49CH
Input Plug-in Relay
48 VAC
35 - 48VAC
15 mA max. input current
25 VAC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 120CH
Input Plug-in Relay
120 VAC
80 - 120VAC
6.0 mA max. input current
50 VAC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 120CHI
Input Plug-in Relay
120 VAC, Normally
Closed
Input Plug-in Relay
120 VAC, Proxy
80 - 120VAC
6.0 mA max. input current
50 VAC min. switch off voltage
0 - 100 mA
0 - 28 VDC
80 - 120VAC
0 - 50 mA
0 - 28 VDC
EXI 125CH
Input Plug-in Relay
120 VDC
80 - 120VDC
8.0 mA max. input current
50 VAC min. switch off voltage
3.5 mA typ. switch off current
4.2 mA max. input current
50 VDC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 230CH
Input Plug-in Relay
230 VAC
170 - 230VAC
5.0 mA max. input current
80 VAC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 230CHI
Input Plug-in Relay
230 VAC,
Normally Closed
Input Plug-in Relay
230 VAC, Proxy
170 - 230VAC
5.0 mA max. input current
80 VAC min. switch off voltage
0 - 100 mA
0 - 28 VDC
170 - 230VAC
0 - 50 mA
0 - 28 VDC
EXI 230CHR
Input Plug-in Relay
230 VAC, Current
Limiting Secondary
170 - 230VAC
7.5 mA max. input current
120 VAC min. switch off voltage
3.5 mA typ. switch off current
5.0 mA max. input current
80 VAC min. switch off voltage
0 - 50 mA
limited by
internal resistor
0 - 28 VDC
EXI 250CH
Input Plug-in Relay
250 VDC
170 - 250VDC
4 mA max. input current
80 VDC min. switch off voltage
0 - 50 mA
0 - 28 VDC
EXI 25CH
EXI 120CHP
EXI 230CHP
4
Other Output Specification
(Max.)
0.4 V Voltage drop max.
0.5 ms switch on/off
1 µA leakage typ.
0.4 V Voltage drop max.
0.5 ms switch on/off
1 µA leakage typ.
0.4 V Voltage drop max.
10/25µs switch on/off
1 µA leakage typ.
0.4 V Voltage drop max.
0.5 ms switch on/off
1 µA leakage typ.
0.4 V Voltage drop max.
20/60 ms switch on/off typ.
1 µA leakage typ.
0.4 V Voltage drop max.
0.5 ms switch on/off
1 µA leakage typ.
0.4 V Voltage drop max.
40/80 ms switch on/off typ.
1 µA leakage typ.
0.4 V Voltage drop max.
40/50 ms switch on/off typ.
1 µA leakage typ.
0.5 V Voltage drop max. @ 30 mA
40/100 ms switch on/off typ.
10 µA leakage typ.
0.4 V Voltage drop max.
20/40 ms switch on/off typ.
1 µA leakage typ.
0.4 V Voltage drop max.
0.5 ms switch on/off
1 µA leakage typ.
0.4 V Voltage drop max.
50 ms switch on/off typ.
1 µA leakage typ.
0.5 V Voltage drop max. @ 30 mA
50/100 ms switch on/off typ.
10 µA leakage typ.
0.4 V Voltage drop max.
40 ms switch on/off typ.
1 µA leakage typ.
5 V Voltage drop typ.
(500 Ohms internal res.)
50 ms switch on/off typ.
1 µA leakage typ.
0.4 V Voltage drop max.
1.0 ms switch on/off
1 µA leakage typ
DELCON Series Relays
EXO-series
• DIN-rail solid state output relay for
hazardous locations
• Non-sparking device, type of
protection nA
• cULus Listed HazLoc, ATEX, IECEx,
CE (EMC and LVD)
• Integrated status LED
• For high currents with resistive and
slightly inductive loads
Derating when switching
inductive loads
This relay is meant for resistive and
slightly inductive loads. A back-emf
clamping diode with the load must be
used when switching DC inductive loads. Functional block diagram
When controlling inductive AC loads,
there is no need to use extra protection
elements such as a RC circuit or snubbers
with the load. The surge current is not
allowed to exceed the specification. For
reasons of heat dissipation, when the
load will be switched frequently, the
Mechanical Dimensions
average current over a reasonable time
should not exceed the specification for
continuous operation.
Fusing
To protect relay against short circuit and
overload a fast fuse with the correct
rating for the load and the capacity of
the relay should be chosen. Note that
when overload current is not large, it is
possible that the fuse will not protect the
relay because of the tolerance on the
fuse rating.
Hazardous area installation
The relay shall be installed in accordance
with this specification. The relay shall
be installed within a suitable Ex-certified
enclosure providing protection from
impact, light, solid foreign objects and
water ingress to a level of at least IP54.
The relays shall be derated in accordance
with the relay specification. The relay can
be assembled to standard 35 mm DINrail. Use proper tool size to tighten the
screws. Over-torqueing may cause screw
terminal breakage. Use 60/75°C copper
wire only. Do not make connections or
disconnections while circuit is live unless
area is known to be non-hazardous. The
relay shall only be installed to mounting
sockets MOS1GNEX, MOS1CCNEX and
MOS1TNEX, fixing with the captive
screw. The recommended installation is
to the horizontal rail for better cooling of
the relays.
Other General Specification
Plug-in Relay Color (Input or Output)
Grey
DIN-rail base Color
Black
Input to output isolation
4300VAC RMS minimum
Clearance and Creepage distances I/O
8mm
Operating Temperature Range
-25 to +70°C for most models -10 to +70°C for EXO5TH,
EXO12TH and EXO24TR
Storage Temperature Range
-40 to +70°C
Approvals
cULus Listed file E332493
ATEX II 3 G Ex nA IIC Gc Certificate DEMKO 13 ATEX 1041005U
IECEx nA IIC Gc Certificate IECEx ULD 13.00006U
CE according to LVD 2006/95/EC and EMC 2004/108/EC for the relays
5
DELCON Series Relays
EXO-series Output modules
Technical Data
Plug-in relay Output
EXO 5CH
Description
Output Plug-in Relay
5 VDC/0...60 VDC
3A
Control voltage
(Typ. Turn-on - Nom.)
2.7 - 5 VDC
Other Input Specification
15.0 mA max. input current
2 VDC min. switch off voltage
Load current range
(Min. - Max.)
0 - 3 ADC
(15A for 10ms)
Load voltage
(Min. - Nom.)
0 - 60 VDC
EXO 5CHA
Output Plug-in Relay
5 VDC/0...250 VDC
1.8 A
2.7 - 5 VDC
15.0 mA max. input current
2 VDC min. switch off voltage
0 - 1.8 ADC
(12A for 10ms)
0 - 250 VDC
EXO 5CHX
Output Plug-in Relay
5 VDC/0...24 VDC
10 A (6.3A in base)
2.7 - 5 VDC
15.0 mA max. input current
2 VDC min. switch off voltage
0 - 10 ADC
(6.3 with socket)
(80A for 10ms)
0 - 28 VDC
EXO 5IHA
Output Plug-in Relay
5 VDC/0...240/250
VAC/VDC 1.2 A
2.7 - 5 VDC
15.0 mA max. input current
2 VDC min. switch off voltage
0 - 1.2A AC - DC
(8A for 10ms)
0 - 240 VAC or
0 - 250 VDC
EXO 5TH
Output Plug-in Relay
5 VDC/0...240 VAC
3 A, Snubber
2.7 - 5 VDC
15.0 mA max. input current
2 VDC min. switch off voltage
0 - 3 AAC
(90A for 20ms)
0 - 240 VAC
EXO 12CH
Output Plug-in Relay
12 VDC/0...60 VDC
3A
8 - 14 VDC
12.0 mA max. input current
6 VDC min. switch off voltage
0 - 3 ADC
(15A for 10ms)
0 - 60 VDC
EXO 12CHA
Output Plug-in Relay
12 VDC/0...250 VDC
1.8 A
8 - 14 VDC
12.0 mA max. input current
6 VDC min. switch off voltage
0 - 1.8 ADC
(12A for 10ms)
0 - 250 VDC
EXO 12CHX
Output Plug-in Relay
12 VDC/0...24 VDC
10 A (6.3A in base)
8 - 14 VDC
12.0 mA max. input current
6 VDC min. switch off voltage
0 - 10 ADC
(6.3 with socket)
(80A for 10ms)
0 - 28 VDC
EXO 12TH
Output Plug-in Relay
12 VDC/0...240 VAC
3 A, Snubber
8 - 14 VDC
15.0 mA max. input current
6 VDC min. switch off voltage
0 - 3 AAC
(90A for 20ms)
0 - 240 VAC
EXO 24CH
Output Plug-in Relay
24 VDC/0...60 VDC
3A
16 - 28 VDC
15.0 mA max. input current
12 VDC min. switch off voltage
0 - 3 ADC
(15A for 10ms)
0 - 60 VDC
EXO 24CHA
Output Plug-in Relay
24 VDC/0...250 VDC
1.8 A
16 - 28 VDC
15.0 mA max. input current
12 VDC min. switch off voltage
0 - 1.8 ADC
(12A for 10ms)
0 - 250 VDC
EXO 24CHA4
Output Plug-in Relay
24 VDC/0...250 VDC
4A
16 - 28 VDC
15.0 mA max. input current
12 VDC min. switch off voltage
0 - 4 ADC
(20A for 10ms)
0 - 250 VDC
EXO 24CHX
Output Plug-in Relay
24 VDC/0...24 VDC
10 A (6.3A in base)
16 - 28 VDC
15.0 mA max. input current
12 VDC min. switch off voltage
0 - 10 ADC
(6.3 with socket)
(80A for 10ms)
0 - 28 VDC
EXO 24IHA
Output Plug-in Relay
24 VDC/0...240/250
VAC/VDC 1.2 A
16 - 28 VDC
15.0 mA max. input current
12 VDC min. switch off voltage
0 - 1.2A AC - DC
(8A for 10ms)
0 - 240 VAC or
0 - 250 VDC
EXO 24TH
Output Plug-in Relay
16 - 28 VDC
24 VDC/0...240 VAC 3 A,
Snubber
17.0 mA max. input current
12 VDC min. switch off voltage
0 - 3 AAC
(90A for 20ms)
0 - 240 VAC
6
Other Output Specification
(Max.)
L/R factor: 0.5 ms (60 V @ 3A) /
5 ms (24 V @ 2A)
0.5 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 10 ms (250 V @ 1.8A) /
100 ms (24 V @ 1.8A)
1.0 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
Load power factor: 0.3 to 1
(240 Vac @ 1.2A)
1.5 Vac Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
Load power factor: 0 to 1
1.0 Vac Voltage drop typ.
1/11 ms switch on/off
1.5 mA leakage typ.
L/R factor: 0.5 ms (60 V @ 3A) /
5 ms (24 V @ 2A)
0.5 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 10 ms (250 V @ 1.8A) /
100 ms (24 V @ 1.8A)
1.0 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
Load power factor: 0 to 1
1.0 Vac Voltage drop typ.
1/11 ms switch on/off
1.5 mA leakage typ.
L/R factor: 0.5 ms (60 V @ 3A) /
5 ms (24 V @ 2A)
0.5 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 10 ms (250 V @ 1.8A) /
100 ms (24 V @ 1.8A)
1.0 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 5 ms (250 V @ 4.0A) /
50 ms (24 V @ 4.0A)
0.6 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
Load power factor: 0.3 to 1
(240 Vac @ 1.2A)
1.5 Vac Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
Load power factor: 0 to 1
1.0 Vac Voltage drop typ.
1/11 ms switch on/off
1.5 mA leakage typ.
DELCON Series Relays
EXO-series Output modules
Technical Data, continued
Plug-in relay Output
EXO 24TR
Description
Output Plug-in Relay
24 VDC/0...240 VAC
3 A, Low Leakage
Control voltage
(Typ. Turn-on - Nom.)
16 - 28 VDC
Other Input Specification
17.0 mA max. input current
12 VDC min. switch off voltage
Load current range
(Min. - Max.)
0 - 3 AAC
(90A for 20ms)
Load voltage
(Min. - Nom.)
0 - 240 VAC
EXO 48CHA
Output Plug-in Relay
48 VDC/0...250 VDC
1.8 A
30 - 48 VDC
4.0 mA max. input current
20 VDC min. switch off voltage
0 - 1.8 ADC
(12A for 10ms)
0 - 250 VDC
EXO 48CHA4
Output Plug-in Relay
48 VDC/0...250 VDC
4A
30 - 48 VDC
4.0 mA max. input current
20 VDC min. switch off voltage
0 - 4 ADC
(20A for 10ms)
0 - 250 VDC
EXO 48CHX
Output Plug-in Relay
48 VDC/0...24 VDC
10 A (6.3A in base)
30 - 48 VDC
4.0 mA max. input current
20 VDC min. switch off voltage
0 - 10 ADC
(6.3 with socket)
(80A for 10ms)
0 - 28 VDC
EXO 120CHA
Output Plug-in Relay
120 VDC/0...250 VDC
1.8 A
80 - 120 VDC
4.0 mA max. input current
50 VDC min. switch off voltage
0 - 1.8 ADC
(12A for 10ms)
0 - 250 VDC
EXO 120CHA4
Output Plug-in Relay
120 VDC/0...250 VDC
4A
80 - 120 VDC
4.0 mA max. input current
50 VDC min. switch off voltage
0 - 4 ADC
(20A for 10ms)
0 - 250 VDC
EXO 220CHA
Output Plug-in Relay
220 VDC/0...250 VDC
1.8 A
170 - 220 VDC
4.0 mA max. input current
80 VDC min. switch off voltage
0 - 1.8 ADC
(12A for 10ms)
0 - 250 VDC
EXO 220CHA4
Output Plug-in Relay
220 VDC/0...250 VDC
4A
170 - 220 VDC
4.0 mA max. input current
80 VDC min. switch off voltage
0 - 4 ADC
(20A for 10ms)
0 - 250 VDC
EXO P120TH
Output Plug-in Relay
120 VAC/0...240 VAC
3 A, Snubber
80 - 120 VAC
6.0 mA max. input current
45 VAC min. switch off voltage
3.0 mA min. switch off current
0 - 3 AAC
(90A for 20ms)
0 - 240 VAC
EXO P230TH
Output Plug-in Relay
230 VAC/0...240 VAC
1.5 A, Snubber
170 - 230 VAC
6.0 mA max. input current
90 VAC min. switch off voltage
3.0 mA min. switch off current
0 - 1.5 AAC
(90A for 20ms)
0 - 240 VAC
Other Input Specification
15 mA max. input current
2 VDC min. switch off voltage
Load current range
(Min. - Max.)
0 - 10 ADC
(80A for 10ms)
Load voltage
(Min. - Nom.)
0 - 28 VDC
Other Output Specification
(Max.)
Load power factor: 0 to 1
1.0 Vac Voltage drop typ.
1/11 ms switch on/off
50µA leakage typ.
L/R factor: 10 ms (250 V @ 1.8A) /
100 ms (24 V @ 1.8A)
1.0 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
L/R factor: 5 ms (250 V @ 4.0A) /
50 ms (24 V @ 4.0A)
0.6 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
L/R factor: 10 ms (250 V @ 1.8A) /
100 ms (24 V @ 1.8A)
1.0 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
L/R factor: 5 ms (250 V @ 4.0A) /
50 ms (24 V @ 4.0A)
0.6 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
L/R factor: 10 ms (250 V @ 1.8A) /
100 ms (24 V @ 1.8A)
1.0 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
L/R factor: 5 ms (250 V @ 4.0A) /
50 ms (24 V @ 4.0A)
0.6 V Voltage drop typ.
1.0 ms switch on/off
1 mA leakage
Load power factor: 0 to 1
1.0 Vac Voltage drop typ.
10/20 ms switch on/off typ.
1.5 mA leakage typ.
Load power factor: 0 to 1
1.0 Vac Voltage drop typ.
10/20 ms switch on/off typ.
1.5 mA leakage typ.
EXO Series DIN-rail modules
DIN-rail relay
Soldered
to base
(no socket)
EXO 5CHXSN
Description
Output DIN-rail Relay
5 VDC/0...24 VDC
10 A
Control voltage
(Typ. Turn-on - Nom.)
2.7 - 5 VDC
EXO 12CHXSN
Output DIN-rail Relay
12 VDC/0...24 VDC
10 A
8 - 14 VDC
12 mA max. input current
6 VDC min. switch off voltage
0 - 10 ADC
(80A for 10ms)
0 - 28 VDC
EXO 24CHXSN
Output DIN-rail Relay
24 VDC/0...24 VDC
10 A
16 - 28 VDC
15 mA max. input current
12 VDC min. switch off voltage
0 - 10 ADC
(80A for 10ms)
0 - 28 VDC
EXO 48CHXSN
Output DIN-rail Relay
48 VDC/0...24 VDC
10 A
30 - 48 VDC
4 mA max. input current
20 VDC min. switch off voltage
0 - 10 ADC
(80A for 10ms)
0 - 28 VDC
Other Output Specification
(Max.)
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
L/R factor: 0.5 ms (24 V @ 10A) /
2 ms (24 V @ 5A)
0.3 V Voltage drop typ.
0.5 ms switch on/off
1 mA leakage
7
DELCON Series Relays
MIS/MOS Series Bases
• Mounting sockets for hazardous
locations with tension spring or
screw clamp terminals
• MIS1xxxx for EXI-relays (input)
• MOS1xxxx for EXO-relays (output)
• cULus Listed HazLoc, ATEX, IECEx,
CE (LVD)
Use only Delcon EXI/EXO -series relays.
The relays can be fixed using the captive
screw. Do not make connections or
disconnections while circuit is live unless
area is known to be non-hazardous.
Connection Diagrams
Connections for MIS 1CCNEX
Connections for MOS 1CCNEX
Logic side
Field side
Mechanical Dimensions
See table below
for dimensions
Hazardous area installation
The mounting sockets shall be installed
in accordance with this specification.
The sockets shall be installed within a
suitable Ex-certified enclosure providing
protection from impact, light, solid foreign
objects and water ingress to a level of at
least IP54. The relay/socket combinations
shall be derated in accordance with
the specifications. The sockets can be
assembled to standard 35 mm DIN-rail.
Use proper tool size to tighten the screws.
Over-torqueing may cause screw terminal
breakage. Use 60/75°C copper wire only.
Assembly limitations and loading of the
relays depend on the relay types and
ambient conditions. The recommended
installation is to the horizontal rail for
better cooling of the relays.
Technical Data
Rail Mountable
Bases
With socket
MIS 1CCNEX
Description
DIN-rail Socket for
EXI Input Relay
Connection type
Tension spring clamp
MIS 1GNEX
DIN-rail Socket for
EXI Input Relay
Screw clamp terminals
MIS 1TNEX
DIN-rail Socket
for EXI Input Relay,
Test Holes 2.3 mm
DIN-rail Socket for
EXO Output Relay
Screw clamp and
Test points
MOS 1GNEX
DIN-rail Socket for
EXO Output Relay
Screw clamp terminals
MOS 1TNEX
DIN-rail Socket for
EXO Output Relay,
Test Holes 2.3 mm
Screw clamp and
Test points
MOS 1CCNEX
8
Tension spring clamp
Connection wire range / Torque /
Flammability
(Min. / Max. - solid (stranded))
22/14 AWG (0.5/2.5mm²)
—
UL94V-0
22/12(14) AWG (0.5/4.0(2.5)mm²)
0.5 to 0.6Nm
UL94V-0
22/12(14) AWG (0.5/4.0(2.5)mm²)
0.5 to 0.6Nm
UL94V-0
22/14 AWG (0.5/2.5mm²)
—
UL94V-0
22/12(14) AWG (0.5/4.0(2.5)mm²)
0.5 to 0.6Nm
UL94V-0
22/12(14) AWG (0.5/4.0(2.5)mm²)
0.5 to 0.6Nm
UL94V-0
Load current
range
(Min. - Max.)
0 - 6.3 A
Load voltage
range
(Min. / Nom.) Dimensions (mm)
0 - 250
12.8 W x 80.6 L x 32.5 H
VAC/VDC
(74.0 H with Relay)
0 - 6.3 A
0 - 250
VAC/VDC
12.8 W x 80.6 L x 38.0 H
(74.0 H with Relay)
0 - 6.3 A
0 - 250
VAC/VDC
12.8 W x 80.6 L x 38.0 H
(74.0 H with Relay)
0 - 6.3 A
0 - 250
VAC/VDC
12.8 W x 80.6 L x 32.5 H
(74.0 H with Relay)
0 - 6.3 A
0 - 250
VAC/VDC
12.8 W x 80.6 L x 38.0 H
(74.0 H with Relay)
0 - 6.3 A
0 - 250
VAC/VDC
12.8 W x 80.6 L x 38.0 H
(74.0 H with Relay)
Subject to technical changes • 03/14 • 0.5M • LIT1323
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