Omron CJ1W-PD025 CJ Series Power Supply Unit 100-240VAC
SKU: CJ1W-PD025USD 70.00
Omron CJ1W-PD025 is a power supply unit for CJ series PLCs, converting 100-240VAC to 5VDC for backplane power.
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Product Overview
The Omron CJ1W-PD025 is a compact AC power supply module designed for CJ1 series programmable logic controller systems, providing reliable power for CPU units and I/O modules mounted on the CJ1 backplane. This power supply accepts 100-240V AC input voltage, supporting both 100V and 200V class power systems commonly found in industrial facilities worldwide. The CJ1W-PD025 delivers adequate output capacity for typical CJ1 configurations, providing stable 5VDC power for the backplane and all mounted modules. The module features a compact design that mounts directly to the CJ1 backplane, simplifying system installation and reducing panel space requirements. Built-in status LED indicators provide at-a-glance monitoring of power supply status, helping quickly identify power-related issues or abnormal conditions. The CJ1W-PD025 includes comprehensive protection features including overcurrent protection and thermal shutdown, safeguarding both the power supply and connected modules from damage due to overloads or abnormal operating conditions. The module is designed for DIN rail or panel mounting in control panels, with reliable screw terminal connections for input power wiring. The robust construction ensures reliable operation in harsh industrial environments. Applications include powering CJ1 PLC configurations in machine control, process automation, material handling systems, packaging machinery, and building automation installations.
- SKU: CJ1W-PD025
- Series: CJ1W
- Voltage: 240V
- I/O: 100 I/O
Best-Fit Applications
- CJ1 PLC system power
- Machine control panels
- Process control systems
- Assembly equipment
- Packaging machinery
- Building automation
- Small automation projects
- Legacy system upgrades
Buying Checklist
- Universal AC input for worldwide use
- Compact space-saving design
- Built-in protection features
- LED status monitoring
- Easy installation
- Proven Omron reliability
- Cost-effective power solution
- CJ1 series compatibility
Technical Specifications
| Model | CJ1W-PD025 |
|---|---|
| Series | CJ1W |
| Type | Power Supply Unit |
| Input Voltage | AC100-240V |
| Output Voltage | 5VDC (backplane) |
| Output Current | 5A |
| Output Power | 25W |
| Protection | Overcurrent, overvoltage |
| Operating Temperature | 0 to +55°C |
| Mounting | CJ series backplane |
Resources & Downloads
FAQ for CJ1W-PD025
What's the difference between PA205R and PD025?
PA205R: AC input. PD025: may be DC input variant or updated model. Check datasheet for specific input voltage. Same 5A output capacity.
How many I/O units can this power supply support?
5A capacity supports approximately 20-30 I/O units (depending on unit consumption). Calculate total 5VDC consumption of all units before sizing.
Do I need external 24VDC?
Yes, this unit provides 5VDC for backplane only. External 24VDC supply required for sensor power and output loads.
Is this power supply still available?
CJ1W series is mature product line. Contact Omron or authorized distributors for availability. For new installations, consider CJ2 or NX series.
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