The EJ1N-TC4B-QQ is a modular temperature controller designed for precise thermal management applications. It features PNP output and supports both ON/OFF and PID control modes, making it suitable for maintaining accurate temperature regulation across a wide range of temperatures up to 700°C. The controller operates with a 24 V DC supply and offers multiple input options, including thermocouples, PT100 sensors, and analog inputs. It is equipped with communication interfaces such as RS-485 and USB for integration into automation systems. Its compact design allows for DIN rail mounting, enabling flexible installation in various industrial environments.

Omron specialises in automation and sensing technologies, offering a wide range of products including PLCs, sensors, relays, and robotics. Known for innovation and reliability, Omron's solutions enhance efficiency, precision, and safety across industries like manufacturing, healthcare, and logistics.