OMEGA Engineering, Inc. Frequency Control & Timing Devices CN7233

The CN7200 series temperature/process controller, specifically model 61AH5931, is a 1/4 DIN device designed for versatile temperature control applications. It accepts a wide range of inputs including thermocouples, RTDs, DC voltages, and DC currents. The controller features dual 4-digit LED displays for clear visibility of process and setpoint values. It supports up to 8 ramp/soak programs with 8 segments each, allowing for complex temperature profiles. The unit offers dual control outputs that can be configured as relay/relay, DC pulse/relay, current/relay, or linear voltage/relay. Control methods include ON/OFF, PID, auto-tuning, and manual tuning, with the PID control supporting 64 ramp/soak actions. Additionally, it includes two alarm outputs, with the option to reconfigure one as a third alarm, and supports 13 preprogrammed alarm functions. The controller operates within a temperature range of 0 to 50¬8C and has an accuracy of ¬±0.25% span, ¬±1 least significant digit. It is powered by a supply voltage of 100 to 240 Vac and features RS485 communications for integration into existing systems. The front panel is rated IP66, ensuring protection against dust and water ingress. This product is suitable for engineers looking for a reliable and flexible temperature control solution.