Description
The Omron C20P-EDR-A I/O Module is a programmable controller I/O expansion unit featuring 12 DC inputs and 8 relay outputs, designed for integration with Omron’s C20 Series PLC systems. Operating on a 100–240 VAC power supply, it provides reliable signal interfacing and output control for industrial automation and machinery applications.
Technical Specifications
| Condition |
New/Never Used Surplus (Discontinued) |
| Brand |
Omron |
| Category |
Industrial Automation and Controls |
| Part Number |
C20P-EDR-A |
| Subcategory |
I/O Modules |
| Series |
C20 |
| Type |
I/O Expansion Module with Power Supply |
| Power Supply Voltage |
100–240 VAC, 50/60 Hz |
| Input Voltage |
24 VDC |
| Number of Inputs |
12 DC inputs |
| Number of Outputs |
8 relay outputs |
| Output Type |
Mechanical relay |
| Output Contact Rating |
2 A at 30 VDC / 250 VAC (typical for series) |
| Connection Type |
Screw terminal |
| Mounting Type |
Panel or rack mount |
| Input Signal Type |
DC-sinking or sourcing depending on configuration |
| Isolation |
Optical isolation between I/O and logic circuitry |
| Cooling Method |
Natural air convection |
| Indicators |
LED status for input/output points (series standard) |
| Operating Temperature |
0°C to 55°C (32°F to 131°F) |
| Storage Temperature |
-20°C to 70°C |
| Ingress Protection |
IP20 (panel-installed use) |
| Weight |
Approx. 1.8 lb (0.8 kg) |
| Product Status |
Obsolete / Discontinued |
| Country of Origin |
Japan |
| Application |
General-purpose industrial automation and machine control |
Information About C20P-EDR-A
The C20P-EDR-A is part of the Omron C20 Series of programmable logic controller modules, offering a compact and robust design for distributed control environments. It accepts 24 VDC input signals from field devices such as sensors and switches, and provides relay-based outputs for actuating loads like contactors, lamps, and solenoids. Designed with screw terminal connections and an integrated power supply, the module simplifies installation and wiring in control panels. With a universal 100–240 VAC input range and durable construction, the C20P-EDR-A ensures stable performance for both process and discrete automation systems.
Key Features:
- Integrated Power Supply: Operates on 100–240 VAC, 50/60 Hz, eliminating the need for external supply modules.
- 12 DC Inputs: Accepts 24 VDC logic-level signals from sensors or control devices.
- 8 Relay Outputs: Provides reliable switching for actuators, indicators, and control relays.
- Rugged Construction: Built for dependable performance in industrial environments.
- Screw Terminals: Simplifies wiring and maintenance.
- Compact Modular Design: Fits seamlessly into C20 PLC racks and enclosures.
- Versatile Control Integration: Ideal for factory automation, packaging, and machine control.
- Legacy Compatibility: Designed for Omron’s C20 PLC systems, maintaining compatibility with legacy installations.
The C20P-EDR-A delivers the reliability and precision required for efficient signal management in PLC-based industrial control systems.
