New Products

CJ1W-PH41UProcess Analog I/O Unit

(High-resolution Unit with Fully Universal Inputs)

CJ1W-AD04UProcess Analog I/O Unit

(General-purpose Unit with Fully Universal Inputs)

A single Unit handles all types of inputs, including temperature sensor inputs (e.g., thermocouple or platinum resistance thermometer), analog signal inputs (e.g., 4 to 20 mA or 1 to 5 V), and potentiometer inputs.

Fully Universal Inputs, Including Thermocouple

Inputs, Platinum Resistance Thermometer Inputs, and

DC/Voltage Inputs

The input type can be selected for each input channel, saving space and reducing costs for compact devices that use a mix of input types. And trouble-free selection of input types improves inventory control and maintenance.

General-purpose Models for Great Cost Performance and High-resolution Models for Applications Such as Semiconductor Production Equipment

These compact CJ-series Units provide four insolated input channels per Unit. Depending on the application, choose either the high-resolution CJ1W-PH41U, which provides a selection of combinations of resolutions and conversion speeds in addition to a PLC-first 1/1,000°C range (0.000 to 50.000°C, 4-wire Pt100), or the general-purpose CJ1W-AD04U, which provides superior cost performance. (See note.)

Note: According to OMRON investigation.

Resolutions and Sampling Speeds for High-resolution Models

Resolution: 1/256,000	Resolution: 1/64,000	Resolution: 1/16,000

60 ms/4 points	10 ms/4 points	5 ms/4 points

CJ-Series specifications

The Omron CJ-Series is a cutting-edge line of programmable logic controllers (PLCs) designed to meet the demands of modern industrial automation. The CJ-Series is noted for its robust architecture, flexibility, and a broad range of functions that cater to a variety of applications.

One of the standout features of the CJ-Series is its modular design, which allows users to create a system tailored to their specific needs. The series supports numerous input and output modules, enabling the seamless integration of various sensors, actuators, and other devices. This modularity not only simplifies system expansion but also allows for easy maintenance and upgrades without the need for complete system overhauls.

Another notable characteristic of the CJ-Series is its high processing speed and capacity. Equipped with advanced processing technology, these PLCs can handle complex control tasks efficiently, making them suitable for high-speed applications in sectors like automotive manufacturing, food and beverage production, and packaging. The CJ-Series also features an extensive memory capacity, allowing for the storage of large programs and enhanced data handling capabilities.

Communication is a critical aspect of modern automation systems, and the CJ-Series excels in this area as well. It is compatible with various communication protocols, such as EtherNet/IP, DeviceNet, and Profibus, facilitating easy integration with existing networks. This versatility ensures that the CJ-Series can communicate seamlessly with other devices and systems, enriching data exchange and overall system performance.

One of the advanced technologies incorporated in the CJ-Series is the use of function blocks and structured programming, which simplify complex programming tasks. This approach allows users to create more organized programs that are easier to debug and maintain. The CJ-Series also offers support for various programming languages, including ladder logic, structured text, and function block diagrams, catering to different user preferences and expertise.

Reliability and durability are intrinsic features of the CJ-Series. Designed to withstand harsh industrial environments, these PLCs offer robust protection against temperature variations, electrical noise, and other potential hazards. This resilience ensures long-term operational stability, reducing downtime and maintenance costs.

In summary, the Omron CJ-Series represents a significant evolution in PLC technology, boasting modularity, high processing capabilities, advanced communication options, and user-friendly programming. With these features, the CJ-Series stands out as an ideal solution for a wide range of industrial automation needs, empowering manufacturers to operate efficiently and effectively in an increasingly competitive landscape.