Before procurement teams confirm H3CA-A, they typically review Omron Photoelectric Sensor, Omron H3Cr A8 Ac100 240 Dc100 125 and Autonics Timers to double-check performance ratings, stock availability, and supplier credibility carefully.
Omron H3CA-A Timer
The Omron H3CA-A Timer is built to deliver reliable control with an operating voltage range of 90 to 110% of rated supply voltage. It features 7 time ranges, and a Self-reset/External reset system for straightforward operation. The clear LCD 3 digit display ensures easy monitoring, while Flush mounting / Surface mounting options support flexible installation across panels. Designed for solid-state timing applications using an 11-pin round socket. Manufactured by Omron, listed under Omron Timers, and part of the H3CA Series.
| Brand | Omron |
| Product | Timers |
| Model Number | H3CA-A |
Omron H3CA-A Timer β Technical Specifications
| Specification | Value |
|---|---|
| Rated supply voltage | 24 to 240 VAC (50/60 Hz) 12 to 240 VDC (Ripple 20% max. (Single-phase full-wave rectified power sources may be used for 24 to 240 VDC.)) |
| Operating voltage range | 90 to 110% of rated supply voltage (21.6 to 264 VAC/10.8 to 264 VDC) |
| Power consumption | Approx. 0.2 to 4 VA/Approx. 0.2 to 2 W |
| Time rangesοΌNumber of rangesοΌ | 7 |
| Input method | No-voltage input (open and short-circuit) |
| Output modes | A: ON delay B: Repeat cycle C: Signal ON/OFF delay D: Signal OFF delay E: Interval F: One shot and flicker G: Signal ON/OFF delay H: Signal OFF delay |
| Control output (Contact outputοΌ | Time-limit contact: SPDT Resistive load: 3 A at 250 VAC Minimum applicable load: 10 mA at 5 VDC (failure level: P Reference value) |
| Reset system | Self-reset/External reset |
| Power reset | Reset time: 0.5 s max. |
| Display method | LCD 3 digit |
| Ambient temperature (Operating) | -10 to 55 β (with no icing) |
| Ambient humidity (Operating) | 35 to 85% |
| Accuracy of operating time | Β±0.3% Β±0.05 s (The values are based on the set value.) |
| Setting error | Β±0.5% Β±0.05 s (The values are based on the set value.) |
| Influence of voltage | Β±0.3% Β±0.05 s (The values are based on the set value.) |
| Influence of temperature | Β±0.3% Β±0.05 s (The values are based on the set value.) |
| 100 MΞ© min. (at 500 VDC) | Insulation resistance |
| Time ranges | 0.1 to 99.9 s 1 to 999 s 0.1 to 99.9 min 1 to 999 min 0.1 to 99.9 h 1 to 999 h 10 to 9990 h |
| Dielectric strength | Between current carrying metal parts and non-current carrying metal parts: 2000 VAC 50/60 Hz 1 min Between control output terminals and operating circuit: 2000 VAC 50/60 Hz 1 min Between non-continuous contacts: 1000 VAC 50/60 Hz 1 min |
| Impulse withstand voltage | Between power terminals: 5 kV Between current carrying terminals and exposed non-current carrying metal parts: 5 kV |
| Vibration resistance | Destruction: 10 to 55 Hz, 0.75 mm single amplitude each in 3 directions for 1 hour Malfunction: 10 to 55 Hz, 0.5 mm single amplitude each in 3 directions for 10 min |
| Shock resistance | Destruction: 1,000 m/s2, 3 times each in 6 directions Malfunction: 100 m/s2, 3 times each in 6 directions |
| Life expectancy (relay output) | Electrical: 100,000 operations min. (3 A at 250 VAC resistive load at 1800 operations/h) Mechanical: 10 million operations min. (under no load at 1,800 operations/h) |
| Degree of protection | IP40 |
| Mounting method | Flush mounting / Surface mounting |
| External connection method | 11-pin round socket |
| Applicable socket | P2CF-11, P2CF-11-E, P3GA-11, PL11 |
| Accessory (sold separately) | Soft Cover: Y92A-48D Hard Cover: Y92A-48B Flush mounting adapter: Y92F-30/Y92F-70/Y92F-71 |
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