Omron H3DS-M, H3DS-S, H3DS-A, H3DS-F, H3DS-G User Manual
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Solid-state Timer H3DS B-9
Timers
Solid-state Timer
H3DS
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. (H3DS-@LC)
• 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
Contents
Solid-state Timer
H3DS-M/-S/-A........................................................................................... 11
H3DS-F..................................................................................................... 23
H3DS-G.................................................................................................... 31
H3DS-X .................................................................................................... 39
Common to ALL Timers
Installation of Screw-Less Clamp Models................................................. 45
Accessories .............................................................................................. 47
Precautions............................................................................................... 48
H3DS-M/S/A
Standard Timer
H3DS-M (eight multi-modes)
H3DS-S (four multi-modes)
H3DS-A (single mode)
Twin Timer
H3DS-F
Star-delta Timer
H3DS-G
Two-wired Timer
H3DS-X
H3DS-F H3DS-G
H3DS
H3DS-X
B-10 Solid-state Timer H3DS
Solid-state Multi-functional Timer H3DS-M/-S/-A B-11
Timers
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
Ordering Information
■ List of Models
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
1 2 3
H3DS - L
1. M: Multi-function type
S: Standard type
A: Single-function type
2. L: Smart lock mechanism
3. None: Screw terminal type
C: Screw-Less Clamp type
Supply voltage Control output Input type Operating mode
(see note)
Model
Screw terminal
type
Screw-Less
Clamp type
24 to 230 VAC (50/60Hz)/
24 to 48 VDC
Contact output: SPDT
(time-limit output SP-
DT)
Voltage input Eight multi-modes: A, B,
B2, C, D, E, G, J
H3DS-ML H3DS-MLC
No-input available Four multi-modes: A, B2,
E, J
H3DS-SL H3DS-SLC
Single mode: A H3DS-AL H3DS-ALC
B-12 Solid-state Multi-functional Timer H3DS-M/-S/-A
■ Accessories (Order Separately)
Lock Key Y92S-38
Mounting Track 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
Solid-state Multi-functional Timer H3DS-M/-S/-A B-13
Timers
Specifications
■ General
Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.
■ Time Ranges
Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.
■ Ratings
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.
Item H3DS-ML@ H3DS-SL@ H3DS-AL@
Operating mode A: ON-delay (Signal or Power)
B: Flicker OFF start (Signal or Power)
B2: Flicker ON start (Signal or Power)
C: Signal ON/OFF-delay
D: Signal OFF-delay
E: Interval (Signal or Power)
G: Signal ON/OFF-delay
J: One-shot (Signal or Power)
A: ON-delay
B2: Flicker ON start
E: Interval
J: One-shot
A: ON-delay (fixed)
Input type Voltage input ---
Output type Relay: SPDT
External connections Screw terminal, Screw-Less Clamp
Terminal block
Screw terminal type: Clamps two 2.5-mm
2
max. bar terminals without sleeves.
Screw-Less Clamp type: Clamps two 1.5-mm
2
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)
Time scale display Time range
0.1 s 0.1 to 1.2 s
1 s 1 to 12 s
0.1 m 0.1 to 1.2 min
1 m 1 to 12 min
0.1 h 0.1 to 1.2 h
1 h 1 to 12 h
10 h 10 to 120 h
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
14 VA max./2.2 W max. (typical: 13 VA/2.1 W) at 100 to 120 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)
5 A at 30 VDC with resistive load (cosφ = 1)
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%
B-14 Solid-state Multi-functional Timer H3DS-M/-S/-A
■ Characteristics
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).
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/s
2
3 times each in 6 directions
Destruction: 1,000 m/s
2
3 times each in 6 directions
Impulse withstand voltage 3 kV (between power 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
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) EN61812-1
Emission Enclosure: EN55011 Group 1 class B
Emission AC Mains: EN55011 Group 1 class B
Harmonic Current: EN61000-3-2
Voltage Fluctuation and Flickering: EN61000-3-3
(EMS) EN61812-1
Immunity ESD: 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 (Terminal block: IP20)
Weight Approx. 70 g
Solid-state Multi-functional Timer H3DS-M/-S/-A B-15
Timers
Connections
■ Block Diagram
■ I/O Functions
H3DS-ML@
AC (DC) input
Start input Input circuit
Zero setting
detection
circuit
Time scale/
unit selectors
Power supply
circuit
Oscillation
circuit
Counting
circuit
Indicator
circuit
Power-ON
indicator
Output
indicator
Output circuit
Operating
mode selector
H3DS-SL@/-AL@
AC (DC) input
Zero setting
detection
circuit
Time scale/
unit selectors
Power supply
circuit
Oscillation
circuit
Counting
circuit
Power-ON
indicator
Output
indicator
Indicator
circuit
Output circuit
Operating
mode selector
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-
put mode when preset value is reached.
Outputs are turned ON according to designated output mode when preset value is reached.
B-16 Solid-state Multi-functional Timer H3DS-M/-S/-A
■ Terminal Arrangement
Note: 1. DC supply voltage does not require the designation of polarity.
2. The contact symbol for the H3DS is indicated with because it offers multiple operating modes and is different from the delayed
contact for conventional timers.
■ Input Connections
The inputs of the H3DS-ML@ are voltage (voltage imposition or open) inputs.
A1A115 A1 15
15 A1 15
15
18 16
18 16 A2 18 16 A2
A2
L
18 16
18 16 A218 16
15
18 16
15
18 16
15
B1
B1
H3DS-MLC
(see note 1) (see note 1)
H3DS-ML H3DS-SLC/-ALC H3DS-SL/-AL
(DIN notation) (DIN notation)
(+)
(−)
(+)
(−)
A
1
A1
A1
A2
A2
A2
B1
No-contact Input
(Connection to PNP output sensor.)
No-contact Input
(Connection to NPN output sensor.)
Contact Input
Sensor
Sensor
Operates with PNP transistor ON
Operates with NPN transistor ON
Operates with relay ON
Timer
Timer
Timer
24 VDC
24 VDC
B
1
Start
B
1
Start
Voltage Input Signal Levels
No-contact
input
1. Transistor ON
Residual voltage: 1 V max.
(Voltage between terminals B
1 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 B
1 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 B
1 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
Contact
input
Solid-state Multi-functional Timer H3DS-M/-S/-A B-17
Timers
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)
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.
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 ex-
actly the same time scale.
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.
Time scale display
window and selector
Operating mode display
window and selector
Key hole
B-18 Solid-state Multi-functional Timer 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.
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).
Operating
mode
Timing chart
A: ON-delay
B:
Flicker OFF
start
B2:
Flicker ON
start
C:
Signal
ON/OFFdelay
**
*
Power (A
1
and A2)
Start (B
1
and A2)
(see note)
Output relay: NC
15 and 16
Power indicator
Output relay: NO
(output indicator)
15 and 18
tt–a
Power
* 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 opera -
tion.
Start
Output
Basic operation
t
t
*
**
Power (A
1
and A2)
Power indicator
ttt–a t–a
Basic operation
Power
Output
* 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 opera -
tion.
Start
tt tt
tt t
Start (B1 and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
*
**
Power (A
1
and A2)
tt tt–a t–a
Basic operation
Power
Output
* 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 opera -
tion.
Start
t
ttt
tt
Start (B1 and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
Power indicator
*
Power (A
1
and A2)
Power indicator
tt t tt–a t–a
Basic operation
Power
Start
Output
* Start input is invalid while the Timer is in opera -
tion.
ttt t
Start (B
1
and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
Solid-state Multi-functional Timer H3DS-M/-S/-A B-19
Timers
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).
Operating
mode
Timing chart
D:
Signal
OFF-delay
E: Interval
G:
Signal
ON/OFFdelay
J:
One-shot output
(ON delay)
*
Power (A
1
and A2)
ttt–a t–a t–a
Basic operation
Power
Output
* Start input is valid and re-triggerable while the
Timer is in operation.
Start
t
Power indicator
Start (B
1
and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
**
*
Power (A1 and A2)
tt tt–at–a
Basic operation
Power
Output
* 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.
Start
t
Power indicator
Start (B
1
and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
*
Power (A
1
and A2)
Power indicator
tt tt–a t–a t–a
Basic operation
Power
Output
* Start input is valid and re-triggerable while the
Timer is in operation.
Start
ttt t
tt
Start (B1 and A
2
)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
**
*
Power (A
1
and A2)
t t t–a t–a t
t
Basic operation
Power
Output
* 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.
Start
Power indicator
Start (B
1
and A2)
(see note)
Output relay: NC
15 and 16
Output relay: NO
(output indicator)
15 and 18
Approx.
1±0.6 s
(fixed)
Approx.
1±0.6 s
(fixed)
Approx.
1±0.6 s
(fixed)
Approx. 1±0.6 s
(fixed)
B-20 Solid-state Multi-functional Timer H3DS-M/-S/-A
Nomenclature
18 16 A2
18 16 A2
H3DS-ML@/-SL@
H3DS-AL@
H3DS-ALC
Output indicator (orange)
(Lit while Timer output is ON.)
Output indicator (orange)
(Lit while Timer output is ON.)
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)
Set time window
Set time window
Time setting dial (set time)
Lock for time setting dial
Lock for time scale selector
Power-ON indicator (green)
(Lit while the power is ON.)
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.)
Time setting dial (set time)
Lock for time setting dial
Lock for time scale selector
Lock for operating mode selector
Wire connection holes
Release holes
Wire connection holes
Wire connection holes
Release holes
Wire connection holes
Power-ON indicator (green)
(Lit while the power is ON.)
(Front View)
(Front View)
(Front View)
(Front View)
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)
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)
H3DS-MLC/-SLC
Solid-state Multi-functional Timer H3DS-M/-S/-A B-21
Timers
Dimensions
Note: All units are in millimeters unless otherwise indicated.
17.5 73
45
80
44
68
H3DS-ML/-SL/-AL
Surface color: Light gray 5Y7/1 (OMRON)
H3DS-MLC/-SLC/-ALC
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