The Omron CJ1W-DA021 is an analog output module from the CJ series, designed for precise signal output in industrial automation systems. As a special I/O unit within the CJ series, it provides two analog output channels supporting multiple signal ranges, including -10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, and 4 to 20 mA. With a full-scale resolution of 4,000 and a D/A conversion speed of 1 millisecond per point, the CJ1W-DA021 ensures accurate and efficient analog signal generation for control applications. It includes a removable terminal block that simplifies external wiring and maintenance. Measuring 31 mm in width, 90 mm in height, and 65 mm in depth, this compact module is easy to integrate into control panels. The CJ1W-DA021 may be deployed in automation systems across North America, Europe, Asia, and worldwide, providing reliable analog output performance and precise control capability.