This document is the operation manual for RTC-ⅡC version 1.6. It provides instructions on how to use the product safely, including handling of abnormal situations such as water or foreign objects entering the device, smoke or abnormal odor, and damage. It also includes precautions for power supply and device placement.
This manual explains safety precautions to prevent electric shock, fire, or injury, and describes proper handling, power‑supply connection, and installation location for the RTC‑IIC device. It also covers routine maintenance, cleaning, and warranty information.
The functional overview details the four‑relay and three open‑collector outputs, selectable output modes (fixed, one‑shot, toggle), input voltage ranges, RS‑232C communication settings, and power‑consumption figures. Example wiring configurations and command‑based control via PC or telephone line are provided, along with specifications for analog input sampling and timing. This manual is written in Japanese.
| Relay Output Current | Maximum 3 A (AC 250 V) |
|---|---|
| Open‑Collector Output Voltage/Current | Maximum DC 30 V / 30 mA |
| Output Types | Fixed, One‑Shot, Toggle |
| One‑Shot / Toggle Time (non‑communication mode) | 0.5 s, 1 s, 3 s, 5 s |
| One‑Shot / Toggle Time (communication mode) | 1 ms – 999 999 999 ms (max 11 d 18 h 46 m 39.999 s) |
| Input Channel Voltage Range | 0 V – 5 V (pull‑up built‑in) |
| Standby Power Consumption | ≤ 40 mA (all outputs OFF) |
Unplug the AC adapter from the outlet immediately and contact the dealer, as continued use could cause fire or electric shock.
No. The manual instructs not to disassemble or modify the unit without the manufacturer's permission.