This is a technical guide for the SYSMAC CPM1A-V1 series programmable controller, which provides detailed information on the system configuration, types, physical dimensions, specifications, analog input/output units, DeviceNet I/O link units, CompoBus/S I/O link units, temperature sensor units, and communication adapters.
The Omron CPM1A-V1 series is a compact PLC family offering AC‑powered and DC‑powered CPU units with 10, 20, 30, and 40 I/O points. Various CPU variants provide relay or transistor (sink/source) outputs, and the system can be expanded with analog, temperature‑sensor, DeviceNet, and CompoBus modules.
The document includes a table of contents covering system composition, model variants, physical dimensions, general and performance specifications, I/O specifications, expansion unit connections, power supply details, and wiring diagrams. It also lists technical data such as voltage ratings, power consumption, input/output counts, and environmental limits. This manual is written in Chinese.
| AC power supply voltage | AC100~240V 50/60Hz |
|---|---|
| Maximum power consumption (AC type) | 30VA below |
| Input points for 10‑point CPU unit | 6 DC inputs |
| Maximum number of expansion units | Up to 3 units |
A CPU unit can be expanded with up to three expansion I/O units.
The analog input module accepts 0‑10 V (or 0‑5 V) input signals.