
Omron CJ1W-PA205R AC Power Supply Unit
Omron CJ1W-PA205R AC Power Supply Unit for Reliable Automation
The Omron CJ1W-PA205R is a robust power supply unit designed for Omron CJ1 series PLCs, providing a stable and reliable power source for your industrial automation systems. With an AC input of 100VAC-240VAC and a DC output of 5VDC at 5A and 24VDC at 0.8A, this power supply ensures your Omron PLCs operate with consistent efficiency.
As a leading Omron distributor, we offer only genuine, new Omron products, ensuring you receive the highest quality components for your automation needs. Our vast stock ensures immediate shipping, and we provide comprehensive after-sales support to address any concerns, setting us apart from the competition.
Power Supply for Omron Automation: CJ1W-PA205R
The Omron CJ1W-PA205R power supply is crucial for maintaining the power supply to your Omron PLC system. It is designed to provide stable supply voltage to the CPU unit and other modules within the CJ1 series. This ensures that your automation processes run smoothly without interruption. With an output capacity of 25W, the unit is capable of handling the demands of various industrial applications.
In addition, the Omron CJ1W-PA205R features a run output terminal for checking the operation status, allowing for quick diagnostics and maintenance of your PLC system. This feature makes it easy for you to ensure that your system is running as expected, avoiding unexpected downtime, and protecting your machinery from damage. This model can be replaced by CJ1W-PA202 model.
Product Specification: Explore the Details of Omron CJ1W-PA205R
Omron’s CJ1W-PA205R power supply unit is engineered to meet the exact specifications required for Omron automation systems. The power supply provides a total power of 25W, with a maximum output current of 5A at 5VDC and 0.8A at 24VDC. This ensures that your Omron PLCs and other components have the necessary power for optimal performance.
This power supply is an essential accessory for any Omron automation setup, ensuring that all devices receive the correct voltage and current. The CJ1W-PA205R mounts easily on a DIN rail, providing a secure and organized installation within your control panel.
Item | Description |
---|---|
Model | CJ1W-PA205R |
Supply Voltage | 100 to 240 VAC, 50/60 Hz |
Operating Voltage Range | 85 to 264 VAC |
Output Capacity | 25 W total, 5 VDC, 5 A, 24 VDC, 0.8 A |
Run Output | Equipped with run output for checking the operation status |
Mounting | DIN rail |
Weight | Approx. 450 g |
Dimensions | 90 x 65 x 110 mm (W x H x D) |
Power Consumption | 70 VA max. |
Inrush Current | 20 A max. (for 264 VAC input) |
Insulation Resistance | 20 MΩ min. (at 500 VDC) between all AC terminals and protective ground (PE) terminal |
Dielectric Strength | 2,300 VAC, 50/60 Hz for 1 min between all AC terminals and PE terminal (Leakage current: 5 mA max.) |
Noise Immunity | Conforms to IEC61000-4-4, 2 kV (power supply line) |
Ambient Temperature | Operating: 0 to 55°C, Storage: -20 to 75°C (with no icing or condensation) |
Ambient Humidity | Operating: 10% to 90% RH, Storage: 5% to 95% RH (with no condensation) |
Atmosphere | No corrosive gases |
Grounding | Less than 100 Ω |
Applicable Standards | Conforms to cULus, Lloyd, CE Marking |
Omron Automation: Shop with Confidence for CJ1W-PA205R Power Supply Unit
When you choose to purchase your Omron CJ1W-PA205R power supply from us, you are choosing a partner committed to your success. We understand the challenges of sourcing reliable industrial automation components, which is why we offer only new and original Omron products. Our stock availability means we can sell and ship your order quickly, minimizing downtime for your projects. Our technical team provides excellent support, assisting you with any questions about the product, from item specifics to installation.
- We provide competitive pricing and detailed product information.
- Our customer service team is ready to assist you with any inquiries.
- We offer fast and secure shipping to ensure your Omron products arrive safely.
- We have a large amount of inventory to ensure that you can obtain the spare parts you need in a timely manner.
For more information on the CJ1W-PA205R power supply unit, please refer to the Omron CJ2 Series page. You may also be interested in exploring our Omron HMI options or the Omron R88D Servos for your motion control needs. To understand more about Omron PLC solutions, visit our Omron PLC page. If you need I/O modules, see our offering for CJ1W-OD263 Transistor Output Units, or Omron CS1W-OD261 Output Unit.
Why Choose Us
Spot Inventory Availability
Our company specializes in providing a wide range of new and original Omron industrial control products. With our extensive spot inventory, we can meet your urgent needs and ensure that you receive the components you require without delay.
We offer a seamless purchasing experience, featuring essential products like PLCs, HMIs, and servos. Choose us for quick access to quality Omron solutions tailored to your automation projects.


Original Products Only
When you choose us, you gain access to an exclusive selection of new and original Omron industrial control products. Our commitment to quality means you can trust that each item meets your operational requirements and enhances your system performance.
As a stock dealer, we prioritize your needs with immediate availability of in-demand products such as inverters, cables, and sensors. Partner with us for reliable, top-quality Omron solutions that support your success.
Frequently Asked Question
Find answers to common questions about Omron PLCs and their functionalities.
The input voltage range for the Omron CJ1W-PA205R is 100 to 240 VAC, 50/60 Hz.
The CJ1W-PA205R has a total output capacity of 25 W, with 5 VDC at 5 A and 24 VDC at 0.8 A.
Yes, as an authorized Omron distributor, we provide a standard warranty for all new and original Omron products, including the CJ1W-PA205R.
We have a large inventory of CJ1W-PA205R units in stock, allowing for same-day or next-day shipping in most cases.
Omron PLCs can operate at various voltages, including 24 V DC, 100 V AC, and 200 V AC, depending on the specific model and application requirements.
Omron PLCs primarily use Ladder Logic for programming, which is a graphical representation that mimics electrical relay logic. Other programming languages, such as Structured Text (ST) and Function Block Diagram (FBD), are also supported.
The five standard programming languages in PLCs as defined by IEC 61131-3 are:
- Ladder Diagram (LD)
- Function Block Diagram (FBD)
- Structured Text (ST)
- Instruction List (IL) (Note: Instruction List is being phased out in some contexts.)
- Sequential Function Chart (SFC)
While many PLC brands are popular, Omron, Siemens, and Allen-Bradley are among the most widely used globally. Omron PLCs, in particular, are favored in various industries for their advanced features and reliability.
Explore our range of related Omron products, expertly selected to complement your automation needs