16-Point Digital I/O Expansion Module CP1W-20EDR1 with Relay Outputs
16-Point Digital I/O Expansion Module CP1W-20EDR1 with Relay Outputs
SKU:CP1W-20EDR1
Package size: 16X15X11CMThe CP1W-20EDR1 is a high-performance digital I/O expansion unit from Omron, specifically engineered to enhance the functionality of CP1 series Programmable Logic Controllers (PLCs). Designed for industrial automation, this module provides 12 DC inputs and 8 relay outputs, delivering reliable signal acquisition and control for a wide range of applications. Its compact form factor and robust construction make it an ideal choice for expanding PLC systems in space-constrained environments.
Key Features & Benefits
✔ 12 Digital Inputs (24V DC Sink/Source) – Features high-speed signal detection with photocoupler isolation for superior noise immunity, ensuring stable operation in electrically noisy industrial environments.
✔ 8 Relay Outputs (2A @ 250V AC / 24V DC) – Provides versatile switching capability for controlling motors, solenoids, contactors, and other industrial loads with high reliability.
✔ Compact and Space-Efficient Design – With dimensions of 90 × 65 × 75 mm (W×H×D) and a lightweight 300g construction, it maximizes panel space utilization.
✔ Wide Operating Temperature Range – Ensures consistent performance in challenging conditions, operating reliably from 0°C to 55°C.
✔ Low Power Consumption – Requires only 50 mA @ 5V DC (supplied by the PLC) and 80 mA @ 24V DC (external power), minimizing energy usage.
✔ Industrial-Grade Durability – Built to withstand harsh industrial environments with vibration-resistant components and long-lasting relay contacts.
✔ 1-Year Manufacturer Warranty – Backed by Omron's quality assurance for peace of mind in your automation investments.
Industrial Applications
The CP1W-20EDR1 is engineered for diverse automation scenarios including:
Machine Control Systems – Enhances PLC I/O capacity for complex machinery operations
Material Handling Equipment – Ideal for conveyor systems, sorting machines, and automated guided vehicles
Packaging Machinery – Provides reliable I/O expansion for filling, sealing, and labeling systems
Process Control Systems – Enables precise monitoring and control in chemical, food, and pharmaceutical production
Factory Automation – Extends PLC capabilities for assembly lines, robotic cells, and test equipment
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 12 points, 24V DC (sink/source compatible) |
| Input Current | 4.1 mA typical (ON), 1.5 mA maximum (OFF) |
| Input Response Time | 1 ms maximum (ON→OFF), 1.5 ms maximum (OFF→ON) |
| Output Channels | 8 points, relay output (SPST-NO) |
| Contact Rating | 2A @ 250V AC (resistive load), 2A @ 24V DC |
| Electrical Durability | 100,000 operations minimum (rated load) |
| Mechanical Durability | 20 million operations minimum |
| Isolation | Photocoupler isolation for inputs, relay isolation for outputs |
| Power Consumption | 5V DC: 50 mA (from PLC), 24V DC: 80 mA (external) |
| Dimensions | 90 × 65 × 75 mm (W×H×D) |
| Weight | 300g |
| Operating Temperature | 0°C to 55°C (with no condensation or icing) |
| Storage Temperature | -20°C to 75°C |
| Relative Humidity | 10% to 90% (non-condensing) |
Optimized for Industrial Automation
The CP1W-20EDR1 represents Omron's commitment to providing reliable, high-performance automation components. This expansion unit offers a cost-effective solution for increasing I/O capacity without requiring additional PLC hardware. The combination of 12 high-speed digital inputs and 8 robust relay outputs makes it particularly valuable for applications requiring both precise signal acquisition and power control.
Engineers and system integrators will appreciate the module's plug-and-play installation with CP1 series PLCs, eliminating complex wiring and reducing system integration time. The photocoupler-isolated inputs provide excellent noise immunity, while the relay outputs offer the flexibility to control both AC and DC loads.
With its industrial-grade construction and compliance with international standards, the CP1W-20EDR1 is designed to deliver years of trouble-free operation in demanding automation environments. The included 1-year manufacturer warranty further ensures product reliability and customer satisfaction.
