Product Description

Nivelco RCM-400-3

The Nivelco RCM-400-3 is a sophisticated multi-channel process controller designed for displaying measured values and managing control tasks in various industrial applications. It serves as a central interface for up to four Nivelco HART® enabled transmitters, offering a clear graphical display of primary and secondary variables. The unit is equipped with relay outputs for control and alarm functions, as well as an RS485 output for seamless integration into larger SCADA or PLC systems using Modbus RTU protocol. Its user-friendly interface and robust design make it an excellent choice for tank gauging systems, process monitoring, and automated control loops.

Technical Specifications:

  • Power Supply: 100 – 240 V AC (50/60 Hz) or 20 – 35 V DC / 20 – 28 V AC

  • Input Channels: Up to 4 x 4-20 mA + HART®

  • Outputs: Up to 5 x SPDT relays (250 V AC, 3 A, AC1), 1 x 4-20 mA, RS485 Modbus RTU

  • Display: Backlit graphic dot-matrix LCD

  • Ingress Protection: IP65 (front panel)

  • Operating Temperature: -20 °C to +60 °C (-4 °F to +140 °F)

Nivelco RCM-400-3 Description

Nivelco RCM-400-3

The Nivelco RCM-400-3 is a versatile 4-channel process controller for monitoring and controlling HART® transmitters, featuring a graphic display, relay outputs, and RS485 Modbus communication.