PRODUCT DESCRIPTION
OMRON EJ1N-TC4B-QQ - Modular Temperature Control Unit
This is a modular temperature control unit from the EJ1N series, designed for high-speed, high-accuracy temperature regulation within OMRON CJ-series PLC systems. It provides integrated PID control capabilities for industrial processes requiring precise thermal management, communicating directly via the PLC backplane for seamless system integration.
Technical Specifications:
- SERIES/FAMILY: EJ1N Series
- COMPONENT TYPE: Modular Temperature Control Unit
- CONTROL LOOPS: 4 independent control loops
- INPUT TYPES: Supports multiple Thermocouple types (K, J, T, E, N, R, S, B, C, L, U, P, W, PLII) and Platinum RTD types (Pt100, JPt100)
- OUTPUT TYPE: 4 voltage outputs (12VDC, 21mA) for Solid State Relay (SSR) drive
- CONTROL METHOD: PID control with auto-tuning and self-tuning functions
- SAMPLING PERIOD: 50 ms for all 4 loops
- COMMUNICATION: OMRON CJ-series PLC backplane bus
- MOUNTING: PLC rack-mounted unit
- APPLICATION: Precision temperature regulation in industrial processes, including ovens, furnaces, extruders, and climate control systems.