Belimo NV24A-MOD - linear actuator for globe valves

Belimo NV24A-MOD – actuator for globe valves

Communicating linear actuator for 2-way and 3-way globe valves. Supports modulating, communicating and hybrid control.

Key features

• Operating force: 1000 N; stroke: 20 mm.
• Supply: AC/DC 24 V; rated voltage frequency: 50/60 Hz.
• Communication: BACnet MS/TP, Modbus RTU (factory setting) and MP-Bus.
• Control range Y: 2...10 V; adjustable range: 0.5...10 V. Position feedback signal U: 2...10 V.
• Running time: 150 s / 20 mm; adjustable range: 90...150 s.
• Power consumption during operation: 1.5 W; in the idle position: 0.5 W; for cable sizing: 3 VA.
• Power and control connection: 1 m cable, 6x 0.75 mm².
• Conversion of signals from passive or active sensors, or sensors with a switching contact, and transmission of these signals to the bus system.
• Manual adjustment by push-button with locking option; adaptation of the setting range.
• IEC/EN protection rating: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).

In hybrid mode, the analogue signal can be used for control, while BACnet or Modbus communicates position information.