
Omron CJ1W-ID231 DC Input Unit
Omron CJ1W-ID231 DC Input Unit: Your Gateway to Seamless Industrial Automation
The Omron CJ1W-ID231 DC Input Unit is a 32-point input module designed for Omron’s CJ Series PLCs. It provides a reliable and efficient way to connect field devices to your automation system. As a leading stock distributor of Omron products, we offer genuine, new-in-box CJ1W-ID231 units with full factory warranty, ensuring you receive the highest quality and performance. Our vast inventory and expedited shipping mean you can minimize downtime and keep your projects on track.
Wide Range of CJ Series Input Units Are Available
Omron’s CJ Series offers a comprehensive range of input units to meet diverse automation needs. The CJ1W-ID231 is a versatile option, featuring a 32-point Fujitsu connector for easy wiring and a compact design suitable for DIN rail mounting.
Feature | Specification |
---|---|
Input Points | 32 |
Connector Type | Fujitsu |
Mounting | DIN Rail |
Input Voltage | 24 VDC |
Current Consumption | 5V,90mA maximum |
Response Time | 8 ms (default), configurable 0-32 ms |
Isolation | Photocoupler |
Indicator | LED |
CJ1W-ID231 Detail
The CJ1W-ID231 provides a reliable interface between your field devices and the Omron controller. It converts the signals from sensors, switches, and other input devices into digital data that the PLC can process. The unit’s 32 input points allow you to monitor a wide range of process variables, providing comprehensive control over your automation system. For more specialized needs, consider the Omron NX-ID5442 expansion module, which extends the input capabilities of your system.
Product Category
As part of Omron’s extensive product lineup, the CJ1 encompasses a wide range of input/output modules, communication units, and other accessories. These products are designed to enhance the functionality and connectivity of Omron’s automation systems.
- Easy to use and integrate with other CJ Series modules.
- Reliable performance in demanding industrial environments.
- Wide range of options to suit various application needs.
Our team of experts can help you choose the right Omron industrial automation products for your specific application. We offer comprehensive technical support and after-sales service to ensure your complete satisfaction. We also have in stock the Omron R88D series of servo drives. Please contact us today to learn more about our products and services. You can also explore our Omron CJ1 Series or Omron CJ2 Series for more advanced control options. In addition, our Omron HMI solutions provide intuitive operator interfaces for your automation systems.
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 CJ1W-ID231 operates on a 24 VDC supply voltage.
The CJ1W-ID231 uses a Fujitsu connector for easy wiring.
No, the CJ1W-ID231 is specifically designed for use with Omron’s CJ Series PLCs.
The response time is 8 ms by default but can be configured from 0 to 32 ms.
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