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Specification & Description
| Specification | Description |
|---|---|
| Part Number | CJ1W-DA021 |
| Alternative Part Number | CJ1WDA021 |
| Manufacturer | Omron |
| Category | PLC Systems |
| Module Type | Analogue Output |
| Output Type | Analogue |
| Number of Analogue Outputs | 4 |
| Output Voltage Range | -10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V |
| Output Current Range | 4 to 20 mA |
| Resolution | 12 Bit |
| I/O Connection Type | Screwless clamp |
| Number of I/O Connectors | 1 |
| Detachable I/O Connector | Yes |
| Suitable for Safety Functions | No |
| Product Height (Unpacked) | 90 mm |
| Product Width (Unpacked) | 31 mm |
| Product Depth (Unpacked) | 85 mm |
| Product Weight (Unpacked) | 187 g |
| Power Supply | 24 V dc |
| Current Consumption | 120 mA |
| Dimensions | 31 x 65 x 90 mm |
| Commodity Code | 853720 |
The Omron CJ1W-DA021 is a high-performance analogue output module designed to seamlessly integrate with PLC systems. This compact unit, measuring just 31 x 65 x 90 mm, is engineered to provide precise control over a range of industrial processes. With its ability to output on two channels, this module supports a variety of signal types including -10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, and 4 to 20 mA, catering to diverse application needs.
The 12-bit resolution ensures accurate signal representation, allowing for fine control of connected devices. A conversion time of 4000 ms/unit offers a balance between speed and precision, suitable for many control tasks. The module's screw terminals provide a secure and reliable connection, ensuring stability in demanding industrial environments.
Designed for use with the CJ I/O bus expansion unit type, this special I/O unit is a versatile component for system expansion or upgrades. Its robust construction and attention to detail in design make it a valuable addition to any control system requiring analogue signal management.
Commonly Asked Questions
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What type of output does this analogue module provide?
The Omron CJ1W-DA021 provides two analogue outputs with a resolution of 12 bits. It can output in several ranges including -10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, and 4 to 20 mA.
Can I use this module for temperature input applications?
No, the CJ1W-DA021 does not have temperature input capabilities. It is strictly an analogue output module.
What is the power supply requirement for this module?
This module requires a 24 V dc power supply to operate effectively.
What are the dimensions and weight of this module?
The module measures 31 mm in width, 90 mm in height, and 89 mm in depth, with an unpacked weight of approximately 150 g.
How do I connect devices to this module?
Devices can be connected to the CJ1W-DA021 using screw terminals, which provide a secure and reliable connection.
Is the I/O connector on this module detachable?
Yes, the I/O connector on the CJ1W-DA021 is detachable, which facilitates easy maintenance and wiring.
What should I consider regarding the operating environment for this module?
The operating environment should be free from direct sunlight, extreme temperatures, humidity outside the specified range, corrosive or flammable gases, dust, and exposure to water, oil, or chemicals. It should also be installed in a location with minimal shock or vibration.
How can I ensure the longevity and reliability of this module?
To ensure the longevity and reliability of the CJ1W-DA021, it should be operated within the specified environmental conditions and installed with appropriate safety measures against electrical noise and strong electromagnetic fields.
What type of applications is this module suitable for?
The CJ1W-DA021 is suitable for a variety of industrial applications that require precise analogue signal output, such as process control, monitoring systems, and automation tasks.
How can I prevent noise interference in the output signals?
To prevent noise interference, it is recommended to use two-core shielded twisted-pair cables for output connections and to route these cables separately from power cables. Additionally, grounding the shield at the output device can increase noise resistance.
Part conditions explained
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