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Solid-state Timer
H3DS
CSM_H3DS_DS_E_5_2
DIN Track Mounted, Standard 17.5-mm Width Timer Range
• A wide AC/DC power supply range (24 to 230 VAC/ 24 to 48 VDC) reduces the number of timer models kept in stock. (24 to
230 VAC/VDC with H3DS-XL@)
• Smart Dial/Selector-locking Mechanism: Prevents the dials and selectors on the Timer’s front panel from being inadvertently operated or being operated without authorization. The lock can only be unlocked and locked with an optional pen-type Lock Key.
• Screw-Less Clamp type available. ([email protected])
• Sticker provided for easy timer identification and management.
• Terminal clamp left open when delivered (screw terminal type).
• Finger protection terminal block to meet VDE0106/P100.
• Enables easy sequence checks through instantaneous outputs for a zero set value at any time range.
• Incorporates environment-friendly, cadmium-free contacts.
• Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low Voltage, and EMC Directives.
■ Broad Line-up of H3DS Series
H3DS
H3DS-M/S/A
H3DS-F
Standard Timer
H3DS-M (eight multi-modes)
H3DS-S (four multi-modes)
H3DS-A (single mode)
Twin Timer
H3DS-F
H3DS-G
Star-delta Timer
H3DS-G
H3DS-X
Two-wired Timer
H3DS-X
Contents
Solid-state Timer
H3DS-M/-S/-A...........................................................................................
2
H3DS-F.....................................................................................................
13
H3DS-G ....................................................................................................
20
H3DS-X ....................................................................................................
27
Common to ALL Timers
Installation of Screw-Less Clamp Models.................................................
33
Accessories ..............................................................................................
36
Precautions...............................................................................................
37
1
Solid-state Multi-functional Timer
H3DS-M/-S/-A
• Eight operating modes (H3DS-M) and four operating modes
(H3DS-S) cover a wide range of applications.
• A wide time setting range of 0.10 s to 120 h.
• Two LEDs indicate power and relay status
respectively.
Model Number Structure
■ Model Number Legend
H3DS -
L
1
1.
2.
3.
2
3
M: Multi-function type
S: Standard type
A: Single-function type
L: Smart lock mechanism
None: Screw terminal type
C:
Screw-Less Clamp type
Ordering Information
■ List of Models
Supply voltage
24 to 230 VAC (50/60Hz)/
24 to 48 VDC
Control output
Input type
Contact output: SPDT Voltage input
(time-limit output SPDT)
No-input available
Operating mode
(see note)
Model
Screw terminal
type
Screw-Less
Clamp type
Eight multi-modes: A, B, H3DS-ML
B2, C, D, E, G, J
H3DS-MLC
Four multi-modes: A, B2, H3DS-SL
E, J
H3DS-SLC
Single mode: A
H3DS-ALC
H3DS-AL
Note: The operating modes are as follows:
A: ON-delay
B: Flicker OFF start
B2: Flicker ON start
C: Signal ON/OFF-delay
D: SIgnal OFF-delay
E: Interval
G: Signal ON/OFF-delay
J: One shot
2
H3DS-M/-S/-A
■ Accessories (Order Separately)
Lock Key
Mounting Track
Y92S-38
50 cm (l) x 7.3 mm (t)
PFP-50N
1 m (l) x 7.3 mm (t)
PFP-100N
1 m (l) x 16 mm (t)
PFP-100N2
End Plate
PFP-M
Spacer
PEP-S
3
H3DS-M/-S/-A
Specifications
■ General
Item
H3DS-ML@
ON-delay (Signal or Power)
Flicker OFF start (Signal or Power)
Flicker ON start (Signal or Power)
Signal ON/OFF-delay
Signal OFF-delay
Interval (Signal or Power)
Signal ON/OFF-delay
One-shot (Signal or Power)
H3DS-SL@
H3DS-AL@
Operating mode
A:
B:
B2:
C:
D:
E:
G:
J:
Input type
Voltage input
Output type
Relay: SPDT
External connections
Screw terminal, Screw-Less Clamp
Terminal block
Screw terminal type:
Clamps two 2.5-mm2 max. bar terminals without sleeves.
Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.
Terminal screw
tightening torque
0.98 N·m max.
Mounting method
DIN track mounting (see note)
Attachment
Nameplate label
Approved standards
UL508, CSA C22.2 No.14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100
Output category according to IEC60947-5-1 (AC-13; 250 V 5 A/AC-14; 250 V 1 A/AC-15; 250 V 1 A/DC-13; 30 V 0.1 A/
DC-14; 30 V 0.05 A)
A:
B2:
E:
J:
ON-delay
Flicker ON start
Interval
One-shot
A: ON-delay (fixed)
---
Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.
■ Time Ranges
Time scale display
Time range
0.1 s
0.1 to 1.2 s
1s
1 to 12 s
0.1 m
0.1 to 1.2 min
1m
1 to 12 min
0.1 h
0.1 to 1.2 h
1h
1 to 12 h
10 h
10 to 120 h
Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.
■ Ratings
Rated supply voltage
(see notes 1 and 2)
24 to 230 VAC (50/60 Hz)/24 to 48 VDC
Operating voltage range
85% to 110% of rated supply voltage
Power reset
Minimum power-off time: 0.1 s
Reset voltage
2.4 VAC/DC max.
Power consumption (see note 3)
AC: 32 VA max./3.0 W max. (typical: 30 VA/2.7 W) at 230 VAC
DC: 0.7 W max. (typical: 0.6 W) at 24 VDC
1.4 W max. (typical: 1.3 W) at 48 VDC
Voltage input
Max. permissible capacitance between inputs lines (terminals B1 and A2): 2,000 pF
Load connectable in parallel with inputs (terminals B1 and A1).
H-level: 20.4 to 253 VAC/20.4 to 52.8 VDC
L-level: 0 to 2.4 VAC/DC
Control output
Contact output: 5 A at 250 VAC with resistive load (cosφ = 1)
1 A at 250 VAC with inductive load (cosφ = 0.3)
5 A at 30 VDC with resistive load (cosφ = 1)
0.15 A max. at 125 VDC with resistive load,
0.1 A max. at 125 VDC with L/R of 7 ms.
The minimum applicable load is 10 mA at 5 VDC (P reference value).
Contact materials : Ag-alloy
Ambient temperature
Operating: –10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity
Operating: 35% to 85%
Note: 1. DC ripple rate: 20% max.
2. Since an inrush current of 0.5 A will occur when using the power supply voltage at 24 VDC, pay careful attention when turning on or off
the power supply to the Timer with a solid-state output such as a sensor.
3. The power consumption is for mode A after the Timer counts the time-up time and for the AC input at 50 Hz. The power consumption of
the H3DS-ML includes the input circuit with the B1 and A1 terminals short-circuited.
4
H3DS-M/-S/-A
■ Characteristics
Accuracy of operating time
±1% max. of FS (±1% ±10 ms max. at 1.2-s range)
Setting error
±10% ±50 ms max. of FS
Signal input time
50 ms min.
Influence of voltage
±0.7% max. of FS (±0.7% ±10 ms max. at 1.2-s range)
Influence of temperature
±5% max. of FS (±5%±10 ms max. at 1.2-s range)
Insulation resistance
100 MΩ min. at 500 VDC
Dielectric strength
Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC for 1 min.
Between control output terminals and operating circuit: 2,000 VAC for 1 min.
Between contacts not located next to each other: 1,000 VAC for 1 min.
Vibration resistance
Malfunction: 0.5-mm single amplitude at 10 to 55 Hz
Destruction: 0.75-mm single amplitude at 10 to 55 Hz
Shock resistance
Malfunction: 100 m/s2 3 times each in 6 directions
Destruction: 1,000 m/s2 3 times each in 6 directions
Impulse withstand voltage
5 kV (between power terminals)
5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)
Noise immunity
Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV
Static immunity
Malfunction: 4 kV
Destruction: 8 kV
Life expectancy
Mechanical: 10 million operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h)
(see note)
EMC
(EMI)
Emission Enclosure:
Emission AC Mains:
Harmonic Current:
Voltage Fluctuation and Flickering:
(EMS)
Immunity ESD:
Immunity RF-interference:
Immunity Burst:
Immunity Surge:
Immunity Conducted Disturbance:
Immunity Voltage Dip/Interruption:
Case color
Light gray (5Y7/1)
Degree of protection
IP30 (Terminal block: IP20)
Weight
Approx. 70 g
EN61812-1
EN55011 Group 1 class B
EN55011 Group 1 class B
EN61000-3-2
EN61000-3-3
EN61812-1
IEC61000-4-2
IEC61000-4-3
IEC61000-4-4
IEC61000-4-5
IEC61000-4-6
IEC61000-4-11
Note: For reference:
In both cases, a life of 100,000 operations can be expected.
5
H3DS-M/-S/-A
Connections
■ Block Diagram
H3DS-ML@
AC (DC) input
Zero setting
detection
circuit
Time scale/
unit selectors
Operating
mode selector
Oscillation
circuit
Counting
circuit
Output circuit
Input circuit
Indicator
circuit
Power supply
circuit
Start input
Power-ON Output
indicator indicator
H3DS-SL@/-AL@
AC (DC) input
Power supply
circuit
Zero setting
detection
circuit
Time scale/
unit selectors
Operating
mode selector
Oscillation
circuit
Counting
circuit
Output circuit
Indicator
circuit
Power-ON Output
indicator indicator
■ I/O Functions
Item
H3DS-ML@
H3DS-SL@/-AL@
Input
Start
Starts operation.
No input is available.
Output
Control output
Outputs are turned ON according to designated out- Outputs are turned ON according to designated output mode when preset value is reached.
put mode when preset value is reached.
6
H3DS-M/-S/-A
■ Terminal Arrangement
H3DS-MLC
A1
15
H3DS-ML
H3DS-SLC/-ALC
B1
A1
A1
15
H3DS-SL/-AL
15
B1
A1
15
L
15
18
18
15
16
16
15
18
16
18
16
18
15
16
A2
A2
18
(see note 1)
16
18
16
18
16
A2
A2
(DIN notation)
(see note 1)
(DIN notation)
Note: 1. DC supply voltage does not require the designation of polarity.
2. The contact symbol for the H3DS is indicated with
contact for conventional timers.
because it offers multiple operating modes and is different from the delayed
■ Input Connections
The inputs of the H3DS-ML@ are voltage (voltage imposition or open) inputs.
No-contact Input
(Connection to PNP output sensor.)
No-contact Input
(Connection to NPN output sensor.)
Contact Input
Sensor
Timer
(+)
Timer
(+)
24 VDC
(−)
B1
A1
B1
Start
A2
24 VDC
Timer
(−)
A1
A2
A2
Operates with PNP transistor ON
A1
B1
Start
Sensor
Operates with relay ON
Operates with NPN transistor ON
Voltage Input Signal Levels
No-contact
input
Contact
input
1. Transistor ON
Residual voltage: 1 V max.
(Voltage between terminals B1 and A2 must be more than the rated "H-level" voltage (20.4 VDC min.).)
2. Transistor OFF
Leakage current: 0.01 mA max.
(Voltage between terminals B1 and A2 must be less than the rated "L-level" voltage (2.4 VDC max.).)
Use contacts that can adequately switch 0.1 mA at each voltage to be imposed. (When the contacts are
ON or OFF, voltage between terminals B1 and A2 must be within the following ranges:
When contacts are ON: 20.4 to 253 VAC/20.4 to 52.8 VDC
When contacts are OFF: 0 to 2.4 VAC/DC
7
H3DS-M/-S/-A
Operation
■ Basic Operation
Setting of Selector
The selectors can be turned clockwise and counterclockwise to
select the desired time scale, or operating mode.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured. Do
not set it midway between two securing positions or a malfunction
could result from improper setting.
Selection of Operating Mode (except
for H3DS-AL)
Locking/Unlocking of Selectors and
Time Setting Dial
The time setting dial, time scale selector, and operating mode selector can be locked using the Y92S-38 Lock Key, a special pen type
tool that is sold separately. To lock the dial or selectors, insert the
Lock Key in the keyhole to the lower right of the dial or selector and
turn it clockwise until the dial or selector is completely covered with
the red cover. To unlock, turn the Lock Key in the opposite direction.
The H3DS-ML/-SL can be set to any one of the operating modes A to
J. Turn the operating mode selector with a screwdriver until the
desired operating mode appears in the operating mode display window.
H3DS-ML (8 modes): A, B, B2, C, D, E, G, J
(In order of appearance)
H3DS-SL (4 modes): A, E, B2, J, E, E, J, J
(In order of appearance)
Note: Letters that appear more than once indicate exactly the same
operating mode.
Key hole
Selection of Time Scale
The time scale is selected by turning the time scale selector. The
time scales will appear in the following order in the time scale display
window on the left of the selector:
1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, 0.1 m.
Note: The time scale “1h” appears twice. Both instances indicate exactly the same time scale.
Time scale display
window and selector
Operating mode display
window and selector
8
H3DS-M/-S/-A
■ Timing Chart
Note: 1. The minimum power reset time is 0.1 s and the minimum signal input time is 0.05 s.
2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.
3. There is no start input for H3DS-SL@/-AL@ models. Operation starts at power-on.
Operating
mode
Timing chart
A: ON-delay
t
t
t–a
Basic operation
Power (A1 and A2)
Power
Start (B1 and A2)
(see note)
**
*
Start
Output relay: NC
15 and 16
t
Output
Output relay: NO
(output indicator)
15 and 18
* For power-on operation, impose voltage to the
Start input. The Timer starts operating at the
moment the power is turned on.
** Start input is invalid while the Timer is in
operation.
Power indicator
B:
Flicker OFF
start
t
t
t–a
t
t
t
t–a
Basic operation
Power (A1 and A2)
Power
Start (B1 and A2)
(see note)
*
Start
**
Output relay: NC
15 and 16
t
t
t
t
Output
Output relay: NO
(output indicator)
15 and 18
* For power-on operation, impose voltage to the
Start input. The Timer starts operating at the
moment the power is turned on.
** Start input is invalid while the Timer is in
operation.
Power indicator
B2:
Flicker ON
start
t
t
t–a
t
t
t
t–a
Power (A1 and A2)
Basic operation
Start (B1 and A2)
(see note)
Power
*
Start
Output relay: NC
15 and 16
t
t
t
t
Output
Output relay: NO
(output indicator)
15 and 18
* For power-on operation, impose voltage to the
Start input. The Timer starts operating at the
moment the power is turned on.
** Start input is invalid while the Timer is in
operation.
Power indicator
C:
Signal
ON/OFFdelay
**
t
t
t
t–a
t
t–a
Power (A1 and A2)
Start (B1 and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
Power indicator
Basic operation
Power
*
Start
t
t
t
t
Output
* Start input is invalid while the Timer is in
operation.
Note: The start input of the H3DS-ML@ model is activated by applying a voltage to B1 and A2 terminals.
The voltage can be applied by turning on the contact between B1 and A1 (Refer to Terminal Arrangement).
9
H3DS-M/-S/-A
Operating
mode
Timing chart
D:
Signal
OFF-delay
t
t–a
t–a
t
t–a
Power (A1 and A2)
Basic operation
Start (B1 and A2)
(see note)
Power
Output relay: NC
15 and 16
*
Start
t
Output relay: NO
(output indicator)
15 and 18
Output
* Start input is valid and re-triggerable while the
Timer is in operation.
Power indicator
E: Interval
t
t
t–a
t–a
t
Basic operation
Power (A1 and A2)
Power
Start (B1 and A2)
(see note)
*
Start
**
t
Output relay: NC
15 and 16
Output
Output relay: NO
(output indicator)
15 and 18
*
For power-on operation, impose voltage to the
Start input. The Timer starts operating at the
moment the power is turned on.
** Start input is valid and re-triggerable while the
Timer is in operation.
Power indicator
G:
Signal
ON/OFFdelay
t
t
t–a
t
t
t–a
t
Power (A1 and A2)
Basic operation
Power
Start (B1 and A2)
(see note)
*
Start
Output relay: NC
15 and 16
t
Output relay: NO
(output indicator)
15 and 18
t
t–a
t–a
Power (A1 and A2)
t
t
Basic operation
Power
Start (B1 and A2)
(see note)
*
Start
Output relay: NC
15 and 16
Power indicator
t
* Start input is valid and re-triggerable while the
Timer is in operation.
t
Output relay: NO
(output indicator)
15 and 18
t
Output
Power indicator
J:
One-shot output
(ON delay)
t–a
Approx.
1±0.6 s
(fixed)
Approx.
1±0.6 s
(fixed)
Approx.
1±0.6 s
(fixed)
**
t
Output
Approx. 1±0.6 s
(fixed)
* For power-on operation, impose voltage to the
Start input. The Timer starts operating at the
moment the power is turned on.
** Start input is valid and re-triggerable while the
Timer is in operation.
Note: The start input of the H3DS-ML@ model is activated by applying a voltage to B1 and A2 terminals.
The voltage can be applied by turning on the contact between B1 and A1 (Refer to Terminal Arrangement).
10
H3DS-M/-S/-A
Nomenclature
H3DS-ML@/-SL@
H3DS-MLC/-SLC
Wire connection holes
Output indicator (orange)
(Lit while Timer output is ON.)
Set time window
Time setting dial (set time)
Lock for time setting dial
Time scale display window and
selector (select one from 1 s,
0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m,
and 0.1 m)
Lock for time scale selector
Release holes
Lock for operating mode selector
Operating mode display window
and selector (select the mode from
A, B, B2, C, D, E, G, and J for the
H3DS-ML, from A, B2, E, and J for
the H3DS-SL)
Power-ON indicator (green)
(Lit while the power is ON.)
18 16 A2
Wire connection holes
(Front View)
(Front View)
H3DS-AL@
H3DS-ALC
Wire connection holes
Output indicator (orange)
(Lit while Timer output is ON.)
Set time window
Time setting dial (set time)
Lock for time setting dial
Time scale display window and
selector (select one from 1 s,
0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m,
and 0.1 m)
Release holes
Lock for time scale selector
Power-ON indicator (green)
(Lit while the power is ON.)
18 16 A2
Wire connection holes
(Front View)
(Front View)
Attach the enclosed label here as a nameplate.
(The label is attached to the Timer's DIN Track
hook section at the time of shipment.)
11
H3DS-M/-S/-A
Dimensions
Note: All units are in millimeters unless otherwise indicated.
H3DS-ML/-SL/-AL
Surface color: Light gray 5Y7/1 (OMRON)
17.5
74
45
80
44
68
H3DS-MLC/-SLC/-ALC
17.5
74
45
80
44
68
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
12
Solid-state Twin Timer
H3DS-F
• Operates in flicker-OFF or flicker-ON start mode with one Unit.
• Independent ON- and OFF-time settings.
Combinations of long ON- or OFF-time and short OFF- or ONtime setting are possible.
• Long time range from 0.1 s to 12 h for both ON and OFF time
settings.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Model Number Structure
■ Model Number Legend
H3DS -F L
1 2 3
1. F: Twin timers
2. L: Smart lock mechanism
3. None: Screw terminal type
C:
Screw-Less Clamp type
Ordering Information
■ List of Models
Operating mode
Supply voltage
Model
Screw terminal type
Flicker-OFF/Flicker-ON start
24 to 230 VAC (50/60 Hz)/24 to 48 VDC
H3DS-FL
Screw-Less Clamp type
H3DS-FLC
■ Accessories (Order Separately)
Lock Key
Mounting Track
Y92S-38
50 cm (l) x 7.3 mm (t)
PFP-50N
1 m (l) x 7.3 mm (t)
PFP-100N
1 m (l) x 16 mm (t)
PFP-100N2
End Plate
PFP-M
Spacer
PEP-S
13
H3DS-F
Specifications
■ General
Item
H3DS-F
Operating mode
Flicker-OFF/Flicker-ON start
Output type
Relay: SPDT
External connections
Screw terminal, Screw-Less Clamp
Terminal block
Screw terminal type:
Clamps two 2.5-mm2 max. bar terminals without sleeves.
Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.
Terminal screw tightening torque
0.98 N·m max.
Mounting method
DIN track mounting (see note)
Attachment
Nameplate label
Approved standards
UL508, CSA C22.2 No.14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P 100
Output category according to IEC60947-5-1 (AC-13; 250 V 5A/AC-15; 250 V 1 A/DC-13; 30 V 0.1 A)
Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.
■ Time Ranges
Time scale display
Time range
0.1 s
0.1 to 1.2 s
1s
1 to 12 s
0.1 m
0.1 to 1.2 min
1m
1 to 12 min
0.1 h
0.1 to 1.2 h
1h
1 to 12 h
Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.
■ Ratings
Rated supply voltage (See note.)
24 to 230 VAC (50/60 Hz)/24 to 48 VDC
Operating voltage range
85% to 110% of rated supply voltage
Power reset
Minimum power-off time: 0.1 s
Reset voltage
2.4 VAC/DC max.
Power consumption
AC: 33 VA max./2.2 W max. (typical: 31 VA/2.0 W) at 230 VAC
DC: 0.7 W max. (typical: 0.6 W) at 24 VDC
1.4 W max. (typical: 1.2 W) at 48 VDC
Voltage input
Max. permissible capacitance between inputs lines (terminals B1 and A2): 2,000 pF
Load connectable in parallel with inputs (terminals B1 and A1).
H-level: 20.4 to 253 VAC/20.4 to 52.8 VDC
L-level: 0 to 2.4 VAC/DC
Control output
Contact output:
Ambient temperature
Operating: –10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity
Operating: 35% to 85%
5 A at 250 VAC with resistive load (cosφ = 1)
1 A at 250 VAC with inductive load (cosφ = 0.3)
5 A at 30 VDC with resistive load (cosφ = 1)
Note: DC ripple rate: 20% max.
14
H3DS-F
■ Characteristics
Accuracy of operating time
±1% max. of FS (±1% ±10 ms max. at 1.2-s range)
Setting error
±10% ± 50 ms max. of FS
Influence of voltage
±0.5% max. of FS (±0.5% ±10 ms max. at 1.2-s range)
Influence of temperature
±5% max. of FS (±5% ± 10 ms max. at 1.2-s range)
Insulation resistance
100 MΩ min. at 500 VDC
Dielectric strength
Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC (50/60 Hz) for 1
min.
Between control output terminals and operating circuit: 2,000 VAC (50/60 Hz) for 1 min.
Between contacts not located next to each other: 1,000 VAC (50/60 Hz) for 1 min.
Impulse withstand voltage
3 kV (between power supply terminals)
4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)
Noise immunity
Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV
Static immunity
Malfunction: 4 kV
Destruction: 8 kV
Vibration resistance
Malfunction: 0.5-mm single amplitude at 10 to 55 Hz
Destruction: 0.75-mm single amplitude at 10 to 55 Hz
Shock resistance
Malfunction: 200 m/s2, 3 times each in 6 directions
Destruction: 300 m/s2, 3 times each in 6 directions
Life expectancy
Mechanical: 10 million operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) (see note)
EMC
(EMI)
Emission Enclosure:
Emission AC Mains:
Harmonic Current:
Voltage Fluctuation and Flickering:
(EMS)
Immunity ESD:
EN61812-1
EN55011 Group 1 class B
EN55011 Group 1 class B
EN61000-3-2
EN61000-3-3
EN61812-1
EN61000-4-2: 6 kV contact discharge (level 3)
8 kV air discharge (level 3)
Immunity RF-interference from AM Radio Waves:
EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Burst:
EN61000-4-4: 2 kV power port and output port (level 3)
1 kV control port with capacitive clamp (level 3)
Immunity Surge:
EN61000-4-5: 2 kV common mode (level 3)
1 kV differential mode (level 3)
Case color
Light gray (5Y7/1)
Degree of protection
IP30 (IP20 for terminal block)
Weight
Approx. 70 g
Note: For reference:
A maximum current of 0.15 A can be switched at 125 VDC (cosφ=1).
A maximum current of 0.1 A can be switched if L/R is 7 ms.
In both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).
15
H3DS-F
Connections
■ Block Diagram
ON
indicator
(Orange)
AC (DC)
input
OFF
indicator
(Green)
ON/OFF start
selector
Indicator
circuit
Time scale
selector
ROM
RAM
Clock
One-chip microcomputer
Power
supply
circuit
Output
circuit
■ I/O Function
Inputs
Outputs
Flicker-ON start operation begins when inputs are turned ON.
Control output
Outputs are turned ON/OFF according to the time set by the ON-and OFF-time setting dial.
■ Terminal Arrangement
H3DS-FLC
A1
15
H3DS-FL
B1
A1
15
B1
L
15
15
18
18
16
16
18
16
18
16
A2
A2
(See note 2.)
Note: 1. If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these
terminals are disconnected, the mode switches to flicker-OFF start mode.
2. DC supply voltage does not require the designation of polarity.
16
H3DS-F
Operation
■ Basic Operation
Setting of Selector
Time Setting
The selectors can be turned clockwise and counterclockwise to
select the desired time scale, or operating mode.
Use the ON/OFF-time setting dials to set the ON/OFF time.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured. Do
not set it midway between two securing positions or a malfunction
could result from improper setting.
Locking/Unlocking of Selectors and
Time Setting Dial
Settings for ON/OFF Start
If voltage is applied to terminal B1, or if terminals A1 and B1 are
shorted, the operating mode is switched to flicker-ON start mode. If
these terminals are disconnected, the mode switches to flicker-OFF
start mode. The operating mode will not change if the state of the
applied voltage changes during timer operation.
The ON/OFF-time setting dials and time scale selectors can be
locked using the Y92S-38 Lock Key, a special pen type tool that is
sold separately. To lock the dials or selectors, insert the Lock Key in
the keyhole to the lower right of the dial or selector and turn it clockwise until the dial or selector is completely covered with the red
cover. To unlock, turn the Lock Key in the opposite direction.
Selection of Time Scale
The time scale is selected by turning the ON-time scale selector and
OFF-time scale selector. The time scales will appear in the following
order in each time scale display window on the left of the selector:
0.1 s, 1 h, 0.1 h, 1 m, 1 s, 0.1 h, 0.1 m, 1 s.
Note: The time scales “1 s” and “0.1 h” appear twice. Both instances
indicate exactly the same time scale.
Key hole
ON-time scale
display window
and selector
OFF-time scale display
window and selector
■ Timing Charts
Operating
mode
Flicker-OFF
start
(See note 1.)
Flicker-ON
start
(See note 1.)
Timing chart
0.1 s min.
Power (A1 and A2)
ON
OFF
Output relay: NO
15 and 18
(ON indicator)
ON
OFF
Output relay: NC
15 and 16
ON
OFF
OFF indicator
ON
OFF
tON: ON set time
tOFF: OFF set time
0.1 s min.
Power (A1 and A2)
ON
OFF
Signal (B1 and A2)
ON
OFF
Output relay: NO
15 and 18
(ON indicator)
ON
OFF
Output relay: NC
15 and 16
ON
OFF
OFF indicator
ON
OFF
tON: ON set time
tOFF: OFF set time
Note: 1. If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these
terminals are disconnected, the mode switches to flicker-OFF start mode.
2. The reset time requires a minimum of 0.1 s.
3. When power is supplied in flicker-ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance
of the Timer.
17
H3DS-F
Nomenclature
H3DS-FL@
H3DS-FLC
Wire connection holes
Output ON/OFF indicator
When the output is ON: Orange
When the output is OFF: Green
ON-time setting dial
Lock for ON-time setting dial
ON-time display window
ON-time scale display window
and selector (select one from
0.1 s, 1 s, 0.1 m, 1 m, 0.1 h,
and 1 h)
OFF-time display window
Lock for ON-time scale selector
Release holes
OFF-time setting dial
Lock for OFF-time setting dial
OFF-time scale display window
and selector (select one from
0.1 s, 1 s, 0.1 m, 1 m, 0.1 h,
and 1 h)
Lock for OFF-time scale selector
18 16 A2
Wire connection holes
(Front View)
(Front View)
Attach the enclosed label here as a nameplate.
(The label is attached to the Timer's DIN Track
hook section at the time of shipment.)
18
H3DS-F
Dimensions
H3DS-FL
Surface color: Light gray 5Y7/1 (OMRON)
17.5
74
45
80
44
68
H3DS-FLC
Surface color: Light gray 5Y7/1 (OMRON)
17.5
74
45
80
44
68
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
19
Solid-state Star-delta Timer
H3DS-G
• A wide star-time range (up to 120 seconds) and star-delta transfer time range (up to 1 second)
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Model Number Structure
■ Model Number Legend
H3DS -G L
1 2 3
1. G: Star-delta timer
2. L: Smart lock mechanism
3. None: Screw terminal type
C:
Screw-Less Clamp type
Ordering Information
■ List of Models
Operating mode
Supply voltage
Model
Screw terminal type
Star-delta operation
24 to 230 VAC (50/60 Hz)/24 to 48 VDC
H3DS-GL
Screw-Less Clamp type
H3DS-GLC
■ Accessories (Order Separately)
Lock Key
Mounting Track
Y92S-38
50 cm (l) x 7.3 mm (t)
PFP-50N
1 m (l) x 7.3 mm (t)
PFP-100N
1 m (l) x 16 mm (t)
PFP-100N2
End Plate
PFP-M
Spacer
PEP-S
20
H3DS-G
Specifications
■ General
Item
H3DS-G
Operating mode
Star-delta operation
Operating/Reset method
Time-limit operation/Self-reset
External connections
Screw terminal, Screw-Less Clamp
Terminal block
Screw terminal type:
Clamps two 2.5-mm2 max. bar terminals without sleeves.
Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.
Terminal screw tightening torque 0.98 N·m max.
Output type
(Star operation circuit) Relay: SPST-NO
(Delta operation circuit) Relay: SPST-NO
Mounting method
DIN track mounting (see note)
Attachment
Nameplate label
Approved standards
UL508, CSA C22.2 No.14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100
Output category according to IEC60947-5-1 (AC-13; 250 V 5A/AC-15; 250 V 1 A/DC-13; 30 V 0.1 A)
Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.
■ Time Ranges
Time scale
Star operation time ranges
x1
1 to 12 s
x 10
10 to 120 s
Star-delta transfer time
Programmable at 0.05 s, 0.1 s, 0.5 s, or 1 s
■ Ratings
Rated supply voltage (see note)
24 to 230 VAC (50/60 Hz)/24 to 48 VDC
Operating voltage range
85% to 110% of rated supply voltage
Power reset
Minimum power-off time: 0.5 s
Reset voltage
2.4 VAC/DC max.
Power consumption
AC: 21 VA max./1.7 W max. (typical: 20 VA/1.6 W) at 230 VAC
DC: 1.3 W max. (typical: 1.2 W) at 24 VDC
0.7 W max. (typical: 0.6 W) at 48 VDC
Control output
Contact output:
Ambient temperature
Operating: –10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity
Operating: 35% to 85%
5 A at 250 VAC with resistive load (cosφ = 1)
1 A at 250 VAC with inductive load (cosφ = 0.3)
5 A at 30 VDC with resistive load (cosφ = 1)
Note: DC ripple rate: 20% max.
21
H3DS-G
■ Characteristics
Accuracy of operating time
±1% max. of FS
Setting error
±10% ± 50 ms max. of FS
Total tolerance of transfer
time
± (25% FS + 5 ms) max.
Influence of voltage
±0.5% max. of FS
Influence of temperature
±5% max. of FS
Insulation resistance
100 MΩ min. at 500 VDC
Dielectric strength
Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC (50/60 Hz) for 1
min.
Between control output terminals and operating circuit: 2,000 VAC (50/60 Hz) for 1 min.
Between contacts not located next to each other: 1,000 VAC (50/60 Hz) for 1 min.
Impulse withstand voltage
3 kV (between power supply terminals)
4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)
Noise immunity
Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV
Static immunity
Malfunction: 4 kV
Destruction: 8 kV
Vibration resistance
Malfunction: 0.5-mm single amplitude at 10 to 55 Hz
Destruction: 0.75-mm single amplitude at 10 to 55 Hz
Shock resistance
Malfunction: 200 m/s2, 3 times each in 6 directions
Destruction: 300 m/s2, 3 times each in 6 directions
Life expectancy
Mechanical: 10 million operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) (see note)
EMC
(EMI)
Emission Enclosure:
Emission AC Mains:
Harmonic Current:
Voltage Fluctuation and Flickering:
(EMS)
Immunity ESD:
Case color
Light gray (5Y7/1)
Degree of protection
IP30 (IP20 for terminal block)
Weight
Approx. 70 g
EN61812-1
EN55011 Group 1 class B
EN55011 Group 1 class B
EN61000-3-2
EN61000-3-3
EN61812-1
EN61000-4-2: 6 kV contact discharge (level 3)
8 kV air discharge (level 3)
Immunity RF-interference from AM Radio Waves:
EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Burst:
EN61000-4-4: 2 kV power port and output port (level 3)
1 kV control port with capacitive clamp (level 3)
Immunity Surge:
EN61000-4-5: 2 kV common mode (level 3)
1 kV differential mode (level 3)
Note: For reference:
A maximum current of 0.15 A can be switched at 125 VDC (cosφ=1).
A maximum current of 0.1 A can be switched if L/R is 7 ms.
In both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).
22
H3DS-G
Connections
■ Block Diagram
Star
operation
time scale
selector
AC (DC) input
Power
supply
circuit
Star
operation
time
oscillation
circuit
Star
operation
time
counting
circuit
Star-delta
transfer
time
selection
Star-delta
transfer
time
counting
circuit
Star-delta
transfer time
oscillation
circuit
Star operation
Output
circuit
Delta operation
Indicator
circuit
Star operation Delta operation
indicator
indicator
■ I/O Functions
Inputs
Outputs
--Control output
Star output is turned OFF when the dial set value is reached and delta output is ON after
the preset transfer time elapses
■ Terminal Arrangement
H3DS-GLC
A1
17
H3DS-GL
27
A1
17
27
17
27
17
27
18
28
18
28
18
28 A2
18
28
A2
(see note)
Note: DC supply voltage does not require the designation of polarity.
23
H3DS-G
Operation
■ Basic Operation
Setting of Selector
Time Setting
The selectors can be turned clockwise and counterclockwise to
select the desired time scale, or operating mode.
The star operation time of the Timer is set with the time setting dial.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured. Do
not set it midway between two securing positions or a malfunction
could result from improper setting.
Locking/Unlocking of Selectors and
Time Setting Dial
The time setting dial and time scale selector can be locked using the
Y92S-38 Lock Key, a special pen type tool that is sold separately. To
lock the dial or selectors, insert the Lock Key in the keyhole to the
lower right of the dial or selector and turn it clockwise until the dial or
selector is completely covered with the red cover. To unlock, turn the
Lock Key in the opposite direction.
Selection of Time Unit and Time Scale
The star-delta transfer time and star operation time scale are set with
the same selector. The star-delta transfer time can be set to 0.05,
0.1, 0.5, or 1. The star operation time scale can be set to a multiplication factor of 1 or 10. If the star-delta transfer time is displayed in the
display window in white letters, this means that the star operation
time scale is “x10”. Refer to the example below.
Star-delta transfer time
0.05 s
Star operation time scale
x1
0.1 s
0.5 s
1s
0.05 s
x10
0.1 s
Key hole
0.5 s
1s
Star-delta transfer time and
star operation time scale
display window and selector
■ Timing Charts
0.5 s
Power (A1 and A2) ON
OFF
Star contact
17 and 18
(star indicator)
ON
OFF
Delta contact
27 and 28
(delta indicator)
ON
OFF
t1
t2
t1: Star operation time setting
t2: Star-delta transfer time
Note: The reset time requires a maximum of 0.5 s.
24
H3DS-G
Nomenclature
H3DS-GL@
H3DS-GLC
Wire connection holes
Delta operation indicator (orange)
Set time window
Time setting dial (for setting
star operation time)
Lock for time setting dial
Star-delta transfer time and
star operation time scale
display window and selector
Release holes
Lock for star-delta transfer time
and star operation time scale
Star operation indicator
(green)
18 28 A2
Wire connection holes
(Front View)
(Front View)
Attach the enclosed label here as a nameplate.
(The label is attached to the Timer's DIN Track
hook section at the time of shipment.)
25
H3DS-G
Dimensions
H3DS-GL
Surface color: Light gray 5Y7/1 (OMRON)
17.5
74
45
80
44
68
H3DS-GLC
Surface color: Light gray 5Y7/1 (OMRON)
17.5
74
45
80
44
68
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
26
Solid-state Two-wired Timer
H3DS-X
• Covers wide range of supply voltage
(24 to 230 VAC/VDC).
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Model Number Structure
■ Model Number Legend
H3DS -X L
1 2 3
1. X: Two-wired timer
2. L: Smart lock mechanism
3. None: Screw terminal type
C:
Screw-Less Clamp type
Ordering Information
■ List of Models
Supply voltage
Input type
Operating mode
Model
Screw terminal type
24 to 230 VAC/VDC (50/60 Hz)
No-input available
ON-delay
H3DS-XL
Screw-Less Clamp
type
H3DS-XLC
■ Accessories (Order Separately)
Lock Key
Mounting Track
Y92S-38
50 cm (l) x 7.3 mm (t)
PFP-50N
1 m (l) x 7.3 mm (t)
PFP-100N
1 m (l) x 16 mm (t)
PFP-100N2
End Plate
PFP-M
Spacer
PEP-S
27
H3DS-X
Specifications
■ General
Item
H3DS-X
Operating mode
ON-delay
Operating/Reset method
Time-limit operation/self-resetting
Output type
SCR output
External connections
Screw terminal, Screw-Less Clamp
Terminal block
Screw terminal type:
Clamps two 2.5-mm2 max. bar terminals without sleeves.
Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.
Terminal screw tightening torque
0.98 N·m max.
Mounting method
DIN track mounting (see note)
Attachment
Nameplate label
Approved standards
UL508, CSA C22.2 No.14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100
Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.
■ Time Ranges
Time scale display
Time range
0.1 s
0.1 to 1.2 s
1s
1 to 12 s
0.1 m
0.1 to 1.2 min
1m
1 to 12 min
0.1 h
0.1 to 1.2 h
1h
1 to 12 h
10 h
10 to 120 h
Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.
■ Ratings
Rated supply voltage (see note)
24 to 230 VAC/VDC (50/60 Hz)
Operating voltage range
85% to 110% of rated supply voltage
Power reset
Minimum power-off time: 0.1 s
Reset voltage
1.0 VAC/VDC max.
Reset current
5 mA max.
Power consumption
5 mA max.
Control output
SCR output:5 mA to 0.7 A
Ambient temperature
Operating: –10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity
Operating: 35% to 85%
Note: The ripple in DC power supply must be 5% max.
28
H3DS-X
■ Characteristics
Accuracy of operating time
±1% max. of FS (±1% ±10 ms max. at 1.2-s range)
Setting error
±10% ± 50 ms max. of FS
Reset time
0.1 s max.
Influence of voltage
±0.5% max. of FS (±0.5%±10 ms max. at 1.2-s range)
Influence of temperature
±5% max. of FS (±5%±10 ms max. at 1.2-s range)
Insulation resistance
100 MΩ min. at 500 VDC
Dielectric strength
Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC for 1 min
Impulse withstand voltage
3 kV (between power supply terminals)
4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)
Noise immunity
Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV (between power
supply terminals)
Static immunity
Malfunction: 4 kV
Destruction: 8 kV
Vibration resistance
Malfunction: 0.5-mm single amplitude at 10 to 55 Hz
Destruction: 0.75-mm single amplitude at 10 to 55 Hz
Shock resistance
Malfunction: 200 m/s2, 3 times each in 6 directions
Destruction: 300 m/s2, 3 times each in 6 directions
EMC
(EMI)
Emission Enclosure:
Emission AC Mains:
Harmonic Current:
Voltage Fluctuation and Flickering:
(EMS)
Immunity ESD:
EN61812-1
EN55011 Group 1 class B
EN55011 Group 1 class B
EN61000-3-2
EN61000-3-3
EN61812-1
EN61000-4-2: 6 kV contact discharge (level 3)
8 kV air discharge (level 3)
Immunity RF-interference from AM Radio Waves:
EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Burst:
EN61000-4-4: 2 kV power port and output port (level 3)
1 kV control port with capacitive clamp (level 3)
Immunity Surge:
EN61000-4-5: 2 kV common mode (level 3)
1 kV differential mode (level 3)
Case color
Light gray (5Y7/1)
Degree of protection
IP30 (IP20 for terminal block)
Weight
Approx. 70 g
Connections
■ Block Diagram
AC (DC)
input
Power supply
circuit
Zero setting
detection
circuit
Time scale/
unit selectors
Indicator
circuit
Oscillation
circuit
Counting
circuit
Output
circuit
■ I/O Functions
Inputs
Outputs
--Control output
Outputs are turned ON when the preset value is reached.
29
H3DS-X
■ Terminal Arrangement
H3DS-XLC
H3DS-XL
A1
A1
A2
A2
Note: DC supply voltage does not require the designation of polarity.
Operation
■ Basic Operation
Setting of Selector
The selectors can be turned clockwise and counterclockwise to
select the desired time scale, or operating mode.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured. Do
not set it midway between two securing positions or a malfunction
could result from improper setting.
Selection of Time Scale
Locking/Unlocking of Selectors and
Time Setting Dial
The time setting dial and time scale selector can be locked using the
Y92S-38 Lock Key, a special pen type tool that is sold separately. To
lock the dial or selectors, insert the Lock Key in the keyhole to the
lower right of the dial or selector and turn it clockwise until the dial or
selector is completely covered with the red cover. To unlock, turn the
Lock Key in the opposite direction.
The time scale is selected by turning the time scale selector. The
time scales will appear in the following order in the time scale display
window on the left of the selector:
1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, 0.1 m.
Note: The time scale “1h” appears twice. Both instances indicate exactly the same time scale.
Key hole
Time scale display
window and selector
30
H3DS-X
■ Timing Charts
Rt 0.1 s min.
Power
(A1 and A2)
Output
ON
Indicator
OFF
Set time
Rt: Resetting time
Nomenclature
H3DS-XL@
H3DS-XLC
Wire connection holes
Set time window
Time setting dial (set time)
Lock for time setting dial
Time scale display window and
selector (select one from 1 s,
0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m,
and 0.1 m)
Release holes
Lock for time scale selector
H3DS-XL
A2
Power-ON indicator (green)
(Lit while the power is ON.)
A2
Wire connection holes
(Front View)
(Front View)
Attach the enclosed label here as a nameplate.
(The label is attached to the Timer's DIN Track
hook section at the time of shipment.)
31
H3DS-X
Dimensions
H3DS-XL
Surface color: Light gray 5Y7/1 (OMRON)
17.5
74
45
80
44
68
H3DS-XLC
Surface color: Light gray 5Y7/1 (OMRON)
74
17.5
45
80
44
68
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
32
[email protected]
Installation of Screw-Less Clamp Models
■ Tools
A flat-blade screwdriver should be used to mount the cables.
Applicable Screwdriver
● Flat-blade, Parallel-tip, 2.5 mm diameter
Examples: FACOM AEF.2.5 × 75E
VESSEL No. 9900-(-)2.5 × 75
WAGO 210-119
WIHA 260/2.5 × 40
■ Applicable Wires
Applicable Wire Sizes
0.2 to 1.5 mm2, AWG24 to AWG16
Applicable Wire Type
Solid wires, stranded wires, flexible wires, or wires with ferules can
be used.
(See note 1) < 1.8 ≤ Diameter D (mm) ≤ 3.0 (see note 2)
Conductor diameter d (mm) or length of sides a and b (mm) ≤ 1.6
Wires with Ferules
Note: 1. If the overall diameter of the wire is less than 1.8 mm, do not
insert the wire past the conductor. Refer to the following diagrams.
OK
NG
2. If the overall diameter of the wire is over 2.8 mm, it will be
difficult to use double wiring.
33
[email protected]
■ Wiring
Use wires of the applicable sizes specified above. The length of the exposed conductor should be 6 to 7 mm.
6 to 7 mm
Fig. 1 Exposed Conductor Length
Use the following wiring procedure.
1. Insert the specified screwdriver into the release hole located beside the wire connection hole where the wire is to be inserted.
A
Wire
connection
holes
Release
holes
A
Fig. 2 Wire Connection Holes and Release Holes
Wire connection hole
Release hole
Insert
Screwdriver
Fig. 3 Section A-A of Fig. 2
2. Insert the exposed conductor into the wire connection hole.
Insert
3. Pull out the screwdriver.
Insert
Pull out
34
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■ Precautions
Always insert the screwdriver straight into the hole, never at an angle. The clamp spring may be deformed if the screwdriver is not straight.
Do not move the screwdriver side to side in the clamp hole. The clamp spring may be deformed if the screwdriver is moved sideways.
35
H3DS
Accessories (Order Separately)
Note: All units are in millimeters unless otherwise indicated.
■ Dimensions
Lock Key
Y92S-38
6.4
100
Mounting Track
PFP-100N, PFP-50N
PFP-100N2
16
7.3±0.15
4.5
4.5
35±0.3
15
25
25
10
25
1,000 (500)
(see note)
25
10
35±0.3 27
27±0.15
15
1
15 (5)
(see note)
25
25
25
10
1,000
25 15
10
24
29.2
1
1.5
Note: The values shown in parentheses are for the
PFP-50N.
Spacer
PFP-S
End Plate
PFP-M
10
6.2
16
12
5
1.8
1
35.5 35.5
50
1.8
11.5
10 M4 x 8
pan head
screw
1.3
4.8
34.8
44.3
16.5
36
H3DS
Safety Precautions
■ Changing of Setting
Do not change the time scale or operating mode, while the Timer is in
operation or malfunction could result.
■ Power Supplies
The H3DS Series is provided with a transformerless power supply
system. An electric shock may be received if the input terminal is
touched while power is being supplied.
Use the bar terminal for wiring the H3DS. Using a stranded-wire terminal may cause a short-circuit due to a stray wire entering into the
Timer.
Both AC and DC power supplies can be connected to the power
input terminals without regarding polarity.
With the H3DS only, a DC power supply must be connected to the
power input terminals as designated according to the polarity of the
terminals.
A DC power supply can be connected if its ripple factor is 20% or
less and the mean voltage is within the rated operating voltage range
of the Timer.
Switching Current vs. Ambient
Temperature
(When Mounting Two or More H3DS
Units Side-by-Side)
• H3DS-ML@/-SL@/-AL-@
70
Ambient temperature (°C)
!CAUTION
50
30
For the power supply of an input device of the H3DS-ML@, use an
isolating transformer, of which the primary and secondary windings
are mutually isolated and the secondary winding is not grounded.
A1
B1
Start
input
Power supply
H3DS-ML@
0
1
2
3
4
5
70
Mounting clearance:
10 mm
60
Maximum range of
operating ambient
temperature
50
Mounting clearance:
5 mm
40
Mounting clearance:
0 mm
30
0
1
2
3
4
5
Rectifier circuit
A2
Circuit
Load current (A)
• H3DS-FL@/-GL@
Ambient temperature (°C)
Be sure that the capacity of the power supply is large enough, otherwise the Timer may not start due to inrush current (approx. 3 A) that
may flow for an instant when the Timer is turned on.
Mounting clearance:
0 mm
40
Make sure that the voltage is applied within the specified range, otherwise the internal elements of the Timer may be damaged.
Connect the power supply voltage through a relay or switch in such a
way that the voltage reaches a fixed value at once or the Timer may
not be reset or a timer error could result.
Mounting clearance:
5 mm
Maximum range of
operating ambient
temperature
60
Load current (A)
■ Input/Output
Isolation transformer is required.
■ Installation
If the load current is continuously being supplied to the Timer for a
long period of time, be sure to provide the mounting clearance as
shown in the figure below. If used under the conditions other than
those specified below (except for the H3DS-XL@), the life of internal
components may be shortened due to an excessive rise in the internal temperature.
Relationship between Input and Power
Supply Circuits (H3DS-ML@)
B1
AC/DC
power
supply
Input circuit
A1
Power supply
circuit
A2
H3DS
H3DS
H3DS
DIN track
t
t
Since the input circuit and the power supply circuit are configured
independently, the input circuit can be turned on or off irrespective of
the on/off state of the power supply.
It must be noted that a voltage equivalent to the power supply voltage
is applied to the input circuit.
When connecting a relay or a transistor as an external signal input
device, pay attention to the following points to prevent short-circuiting
due to a sneak current to the transformerless power supply.
t: Mounting clearance (mm)
37
H3DS
If a relay or transistor is connected to two or more Timers, the input
terminals of those Timers must be wired properly so that they will not
be different in phase or the terminals will be short-circuited to one
another (refer to the figures below).
The H3DS as a built-in timer conforms to EN61812-1 provided that
the following conditions are satisfied:
Contact or transistor for
external input signal
A1
B1
Incorrect
■ Precautions for EN61812-1
Conformance
H3DS-ML@
Power supply
The output section of the H3DS is provided only with basic isolation.
To ensure reinforced isolation required by the EN61812-1, provide
supplementary basic isolation on the load side connected to the output.
The H3DS itself is designed according to the following:
A2
• Overvoltage category III
• Pollution degree 2
A1
On the above basis:
Short-circuit
current
Operation parts on the front and bottom: Reinforced isolation
B1
H3DS-ML@
– With clearance of 5.5 mm and creepage distance of 5.5 mm at
230 VAC
Output: Basic isolation
A2
– With clearance of 3 mm and creepage distance of 3 mm at
230 VAC
Contact or transistor for
external input signal
■ Environment
A1
B1
H3DS-ML@
Correct
Power supply
A2
Short-circuit
current
A1
B1
H3DS-ML@
A2
The H3DS Series is provided with a transformerless power supply
system.
Input Wires
The input wires must be as short as possible. If the floating capacity
of wires exceeds 2,000 pF (approx. 17 m for cables with 120 pF/m),
the operation will be affected. Pay particular attention when using
shielded cables.
When using the Timer in an area with excess electronic noise, separate the Timer, wiring, and the equipment which generates the input
signals as far as possible from the noise sources. It is also recommended to shield the input signal wiring to prevent electronic interference.
Organic solvents (such as paint thinner), as well as very acidic or
basic solutions can damage the outer casing of the Timer.
Do not use the Timer in places where it is exposed to dust, corrosive
gas, or direct sunlight.
When storing the Timer, make sure that the ambient temperature
and humidity are within the rated values. Leave the Timer at room
temperature for at least three hours before using the Timer if it has
been stored at an ambient temperature of –10°C or below.
Leaving the Timer with outputs ON at a high temperature for a long
time may hasten the degradation of internal parts (such as electrolytic capacitors). Therefore, use the product in combination with
relays and avoid leaving the product as long as more than 1 month
with the output turned ON.
■ Others
If the Timer is mounted on a control board, dismount the Timer from
the control board or short-circuit the circuitry of the power board
before carrying out a voltage withstand test between the electric circuitry and non current-carrying metal part of the Timer, in order to
prevent the internal circuitry of the Timer from damage.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
38
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
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for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
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See http://www.omron.com/global/ or contact your Omron representative for published information.
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Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
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NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
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Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
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may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2015.9
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2015 All Right Reserved.
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