Description
The Omron CPM1A-20CDR-D-V1 is a compact DC-powered CPU unit with relay outputs designed for the CPM1A PLC series. It operates on 24 VDC and provides 20 built-in I/O points for small-scale automation systems. With integrated relay outputs rated up to 2 A and robust environmental specifications, this unit supports reliable machine control applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Industrial Automation |
| Part Number |
CPM1A-20CDR-D-V1 |
| Subcategory |
PLC Controllers |
| Product Line |
CPM1A |
| Product Type |
CPU Unit (DC Relay Output) |
| Total I/O Points |
20 |
| Output Type |
Relay |
| Output Rating |
2 A at 24 VDC |
| Input Voltage |
24 VDC |
| Voltage Range |
20.4 to 26.4 VDC |
| Energy Consumption |
4.5 W |
| Auxiliary Power Supply |
24 VDC, 200 mA |
| Operating Temperature |
0°C to 55°C |
| Storage Temperature |
-20°C to 75°C |
| Operating Humidity |
10% to 90% (Non-condensing) |
| Shock Resistance |
147 m/s² in X, Y, Z directions |
| Vibration Resistance |
10–57 Hz (0.075 mm), 57–150 Hz (9.8 m/s²) |
| Dielectric Strength |
2,300 VAC for 1 minute |
| Insulation Resistance |
20 MΩ min. at 500 VDC |
| Mounting Type |
DIN Rail or Screw Mount |
| Termination |
Screw Terminals |
| Weight |
0.13 lbs (0.06 kg) |
Information About CPM1A-20CDR-D-V1
The CPM1A-20CDR-D-V1 is a brick-style PLC CPU from the Omron CPM1A product line, combining controller logic and I/O in a single compact unit. It features 24 VDC input power with a voltage range of 20.4 to 26.4 VDC and includes 20 integrated I/O points with relay outputs. Designed for DIN rail or screw mounting, the unit uses screw terminals for secure wiring connections. Built to withstand industrial environments, it meets IEC61000-4-4 EMC standards and provides strong vibration, shock, and dielectric resistance characteristics.
Key Features:
- 20 Built-In I/O Points: Integrated input and relay output configuration for compact control systems.
- 24 VDC Power Supply: Operates within a 20.4 to 26.4 VDC range.
- Relay Outputs (2 A): Supports load switching up to 2 A at 24 VDC.
- Auxiliary 24 VDC Output: Provides up to 200 mA for external devices.
- DIN Rail or Screw Mounting: Flexible installation options for control panels.
- Industrial Durability: High shock and vibration tolerance for demanding environments.
- EMC Compliance: Conforms to IEC61000-4-4 with 2 kV immunity on power lines.
- Low Power Consumption: Rated at approximately 4.5 W energy consumption.
The CPM1A-20CDR-D-V1 delivers the reliability and precision required for compact DC-powered PLC control in industrial automation systems.
