OMRON H3CAControl Components/ Timers/Digital Timers

OMRON H3CA Control Components

H3CA Solid-state Timer/Specifications
H3CA Solid-state Timer/Lineup
H3CA Solid-state Timer/Dimensions
H3CA Solid-state Timer/Catalog
Purchase the OMRON H3CA Digital Timers

OMRON H3CA Dimensions

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last update: December 19, 2013

• Dual power supplies for free AC/DC.

• Eight operation modes selectable with one unit.

• Any desired time can be set digitally within a range from 0.1 seconds to 9,990 hrs.

• Four external signal inputs.

• ON/OFF indicator for control output and bar indicator for remaining time.

• Conforms to UL, CSA, and CE marking.

last update: December 19, 2013

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If you have just landed here, this product OMRON H3CA Control Components,Control Components is offered online by Tianin FLD Technical Co.,Ltd. This is an online store providing Control Components at wholesale prices for consumers. You can call us or send enquiry, we would give you the prices, packing,deliverty and more detailed information on the H3CA We cooperate with DHL,TNT,FEDEX,UPS,EMS,etc.They guarantee to meet your needs in terms of time and money,even if you need your OMRON H3CAControl Components tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to international customers, YES, we ship worldwide.

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OMRON H3CA specification
H3CA Solid-state Timer/Specifications
last update: February 9, 2018
Time Ranges

A desired time can be set within a range of 0.1 s to 9,990 hrs by combining the three thumbwheel switch modules for time setting and one module for time unit selection.

Time unit 0.1 s 1 s 0.1 min 1 min 0.1 hrs 1 hr 10 hrs
Time range 1 to 999 (3 digits)

Ratings

Item H3CA-A/H3CA-FA H3CA-8 H3CA-8H
Rated supply voltage
*2 24 to 240 VAC (50/60 Hz),
12 to 240 VDC (permissible
ripple: 20% max.) 100/110/120, 200/220/240 VAC, (50/60 Hz), 24 VDC,
110 VDC (permissible ripple: 20% max.) *1
Operating voltage range 90% to 110% of rated supply
voltage 85% to 110% of rated supply voltage
Power consumption AC: approx. 4 VA
DC: approx. 2 W AC: approx. 10 VA/1 W
DC: approx. 1 W AC: approx. 10 VA/1.5 W
DC: approx. 2 W
Control outputs 3 A at 250 VAC, resistive load (cosφ = 1)
Minimum applicable load
H3CA-8, H3CA-A and H3CA-FA: 10 mA at 5 VDC (failure level: Preference value)
H3CA-8H: 100mA at 5 VDC (failure level: Preference value)
Contact materials: Ag-alloy

*1. Single-phase, full-wave rectified power sources may be used for 24 to 240 VDC.
*2. Refer to Safety Precautions for All Times when combining the Timer with an AC 2-wire proximity sensor.

Characteristics

Accuracy of operating time ±0.3% ±0.05 s
Influence of voltage
Influence of temperature
Setting error ±0.5% ±0.05 s max.
Reset time H3CA-A/-FA: 0.5 s max.
H3CA-8H/-8: 0.1 s max.
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts
and between contact and control circuit)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Impulse withstand voltage A wide AC/DC power supply range, 200/220/240 V specifications
Between power terminals: 5 kV, Between current-carrying terminal and exposed non-
current-carrying metal parts: 5 kV
100/110/120 VAC, 100/110 VDC specifications
Between power terminals: 3 kV, Between current-carrying terminal and exposed non-
current-carrying metal parts: 4.5 kV
24 VDC specifications
Between power terminals: 1 kV, Between current-carrying terminal and exposed non-
current-carrying metal parts: 1.5 kV
Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm double amplitude for 1 h each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm double amplitude for 10 min each in three directions
Shock resistance Destruction: 980 m/s²
Malfunction: 98 m/s²
Ambient temperature Operating: -10°C to 55°C
Ambient humidity Operating: 35% to 85%
Life expectancy Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (3 A at 250 VAC, cosφ = 1 at 1,800 operations/h)
See Lift-test Curve for more details.
Approved standards UL508, CSA C22.2 No. 14, LR, NK
Conforms to EN61812-1.
EMC (EMI) EN61812-1
Emission Enclosure: EN55011 Group 1 class A
Emission AC mains: EN55011 Group 1 class A
(EMS) EN61812-1
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Burst: IEC61000-4-4
Immunity Surge: IEC61000-4-5
Immunity Conducted Disturbance: IEC61000-4-6
Immunity Voltage Dip/Interruption: IEC61000-4-11
Weight H3CA-A: approx. 110 g
H3CA-FA: approx. 190 g

last update: February 9, 2018

OMRON H3CA lineup
H3CA Solid-state Timer/Lineup
last update: May 8, 2018

Operation/
resetting system Operation
mode Terminal Time-
limit
contact Instan-
taneous
contact Mounting
Surface
mounting/
track mounting Flush
mounting
Time-limit operation/
self-resetting/external
resetting *2 8 operation modes
(selectable) *3 11-pin round
socket SPDT --- H3CA-A H3CA-A
Front screw H3CA-FA ---
Time-limit operation/
self-resetting ON-delay operation 8-pin round
socket DPDT --- H3CA-8 H3CA-8
SPDT SPDT H3CA-8H H3CA-8H

*1. Specify both the model number and supply voltage when ordering for the H3CA-8H and H3CA-8.
*2. The operation/resetting system depends on the selected operation mode. For details, see "Timing Chart".
*3. The 8 operation modes are as follows:
A: ON-delay operation
B: Repeat cycle operation
C: Signal ON/OFF-delay operation (1)
D: Signal OFF-delay operation (1)
E: Interval operation
F: One-shot and flicker operation
G: Signal ON/OFF-delay operation (2)
H: Signal OFF-delay operation (2)

Accessories (Order Separately)

Name/specifications Model
Flush mounting adapter Y92F-30
Y92F-70
Y92F-71
Front cover Y92A-48B
Y92A-48D
Front connecting socket P2CF-08
P2CF-11
Front connecting socket
Finger protection *1 P2CF-08-E
P2CF-11-E
Back connecting socket P3G-08
P3GA-11
Back connecting socket
Solder terminal PL08
PL11
Terminal block cover for P3G-08/P3GA-11 *2 Y92A-48G

*1. Round crimp terminals cannot be used with fingerprotection structure sockets. Use forked crimp terminals.
*2. A terminal cover (Y92A-48G) can be used with P3GA-11 and P3G-08 for finger protection.

last update: May 8, 2018

OMRON H3CA dimension
H3CA Solid-state Timer/Dimensions
last update: October 12, 2012
Timers

H3CA-A/-8H

H3CA-FA

Accessories (Order Separately)
Track Mounted Front Connecting Socket
P2CF-11

Note:Note:

Note:P2CF-11 can be used as a front connecting socket.

Note:There are no restrictions to the mounting direction.

P2CF-08

Note:Note:

Note:P2CF-08 can be used as a front connecting socket.

Note:There are no restrictions to the mounting direction.

Back Connecting Socket
P3GA-11

P3G-08

PL11

PL08

Note:There are no restrictions to the mounting direction.

Adapter for Flush Mounting
Y92F-30

Note:Note: Pay attention to the orientation of the adapter when mounting two or more timers in a vertical or horizontal line.

last update: October 12, 2012

OMRON H3CA catalog
H3CA Solid-state Timer/Catalog

Catalog

Manual

CAD

English
Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name Catalog Number
[size] Last Update

H3CA Data Sheet -
[2698KB] May 08, 201820180508 H3CA Data Sheet

Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance -
[43KB] Mar 12, 201820180312 Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance

NO. H3CA

TYPE:Timers Digital Timers Copyright Statement

DATE:2021-06-08

Associated products:
H5CX Digital Timer/Features H5CN Digital Timer/Features

Time unit	0.1 s	1 s	0.1 min	1 min	0.1 hrs	1 hr	10 hrs
Time range	1 to 999 (3 digits)

Item	H3CA-A/H3CA-FA	H3CA-8	H3CA-8H
Rated supply voltage *2	24 to 240 VAC (50/60 Hz), 12 to 240 VDC (permissible ripple: 20% max.)	100/110/120, 200/220/240 VAC, (50/60 Hz), 24 VDC, 110 VDC (permissible ripple: 20% max.) *1
Operating voltage range	90% to 110% of rated supply voltage	85% to 110% of rated supply voltage
Power consumption	AC: approx. 4 VA DC: approx. 2 W	AC: approx. 10 VA/1 W DC: approx. 1 W	AC: approx. 10 VA/1.5 W DC: approx. 2 W
Control outputs	3 A at 250 VAC, resistive load (cosφ = 1) Minimum applicable load H3CA-8, H3CA-A and H3CA-FA: 10 mA at 5 VDC (failure level: Preference value) H3CA-8H: 100mA at 5 VDC (failure level: Preference value) Contact materials: Ag-alloy

Accuracy of operating time	±0.3% ±0.05 s
Influence of voltage
Influence of temperature
Setting error	±0.5% ±0.05 s max.
Reset time	H3CA-A/-FA: 0.5 s max. H3CA-8H/-8: 0.1 s max.
Insulation resistance	100 MΩ min. (at 500 VDC)
Dielectric strength	2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts and between contact and control circuit) 1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Impulse withstand voltage	A wide AC/DC power supply range, 200/220/240 V specifications Between power terminals: 5 kV, Between current-carrying terminal and exposed non- current-carrying metal parts: 5 kV 100/110/120 VAC, 100/110 VDC specifications Between power terminals: 3 kV, Between current-carrying terminal and exposed non- current-carrying metal parts: 4.5 kV 24 VDC specifications Between power terminals: 1 kV, Between current-carrying terminal and exposed non- current-carrying metal parts: 1.5 kV
Vibration resistance	Destruction: 10 to 55 Hz with 0.75-mm double amplitude for 1 h each in three directions Malfunction: 10 to 55 Hz with 0.5-mm double amplitude for 10 min each in three directions
Shock resistance	Destruction: 980 m/s² Malfunction: 98 m/s²
Ambient temperature	Operating: -10°C to 55°C
Ambient humidity	Operating: 35% to 85%
Life expectancy	Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (3 A at 250 VAC, cosφ = 1 at 1,800 operations/h) See Lift-test Curve for more details.
Approved standards	UL508, CSA C22.2 No. 14, LR, NK Conforms to EN61812-1.
EMC	(EMI) EN61812-1 Emission Enclosure: EN55011 Group 1 class A Emission AC mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2 Immunity RF-interference: IEC61000-4-3 Immunity Burst: IEC61000-4-4 Immunity Surge: IEC61000-4-5 Immunity Conducted Disturbance: IEC61000-4-6 Immunity Voltage Dip/Interruption: IEC61000-4-11
Weight	H3CA-A: approx. 110 g H3CA-FA: approx. 190 g

Operation/ resetting system	Operation mode	Terminal	Time- limit contact	Instan- taneous contact	Mounting
Surface mounting/ track mounting	Flush mounting
Time-limit operation/ self-resetting/external resetting *2	8 operation modes (selectable) *3	11-pin round socket	SPDT	---	H3CA-A	H3CA-A
Front screw	H3CA-FA	---
Time-limit operation/ self-resetting	ON-delay operation	8-pin round socket	DPDT	---	H3CA-8	H3CA-8
SPDT	SPDT	H3CA-8H	H3CA-8H

Name/specifications	Model
Flush mounting adapter	Y92F-30
Y92F-70
Y92F-71
Front cover	Y92A-48B
Y92A-48D
Front connecting socket	P2CF-08
P2CF-11
Front connecting socket Finger protection *1	P2CF-08-E
P2CF-11-E
Back connecting socket	P3G-08
P3GA-11
Back connecting socket Solder terminal	PL08
PL11
Terminal block cover for P3G-08/P3GA-11 *2	Y92A-48G

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.
Catalog Name	Catalog Number [size]	Last Update
H3CA Data Sheet	- [2698KB]	May 08, 201820180508	H3CA Data Sheet
Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance	- [43KB]	Mar 12, 201820180312	Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance

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