Key facts
- Brand
- Omron
- Model
- H3CA
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-05-07
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Omron H3CA Solid State Timer User Manual
This manual describes the Omron H3CA solid‑state timer family, including the H3CA‑A, H3CA‑FA, H3CA‑8 and H3CA‑8H variants. It outlines the eight selectable action functions, time‑range settings from 0.1 s to 9990 h, and the LCD display features. The document also lists compliance with UL, CSA and EMC standards.
Installation and wiring instructions cover surface‑mount and plug‑in mounting options, required adapters, connector types (P2CF‑11, P3GA‑11, etc.), and safety precautions. Technical data such as power‑supply options, environmental limits, load requirements and mechanical dimensions are provided for proper integration into control panels. This manual is written in Chinese.
Omron H3CA specifications
| Time delay range | 0.1 sec to 9,990 hours |
|---|---|
| Repeatability | +/- 0.3%, +/- 0.05 seconds |
| Reset time | 0.5 sec max |
| Operating voltage | 24 to 240 VAC or 24 to 240 VDC |
| Power consumption | AC 3 VA or DC 3 W |
| Frequency | 50/60 Hz |
| Relay life | 10,000,000 operations |
| Dielectric strength | 2,000 volts RMS at 50/60 Hz |
| Operating temperature | -14 to 131 °F |
| Humidity range | 35 to 85% RH |
| Termination | 11‑pin plug |
| Mounting options | Panel, track, surface |
Source: Omron H3CA Solid-State Timer Operation and Setup Instructions
All Omron H3CA documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum reset time for the timer?
The timer’s reset time is specified as 0.5 seconds maximum.
From: Omron H3CA Solid-State Timer Operation and Setup Instructions
What voltage ranges can the H3CA timer operate on?
It can be powered from 24 to 240 VAC or 24 to 240 VDC.
From: Omron H3CA Solid-State Timer Operation and Setup Instructions