Belimo AVK24A-MOD - actuator for globe valves

Belimo AVK24A-MOD

Actuator for 2-way and 3-way globe valves. When the power supply is interrupted, it moves the valve to the set safety position using stored electrical energy. It enables modulating, communicating and hybrid control.

Key features and technical data

• Actuator force: 2000 N; stroke: 32 mm.
• Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
• Communication: BACnet MS/TP, Modbus RTU, MP-Bus.
• Operating range Y: 2...10 V, configurable to 0.5...10 V; feedback signal U: 2...10 V.
• Motor running time: 150 s / 32 mm, configurable to 90...150 s; fail-safe running time: 35 s / 32 mm.
• Safety position: adjustable within 0...100%; hold time (PF): 2 s, configurable to 0...10 s.
• Power consumption: 5 W during operation and 2 W at rest; sizing power: 9.5 VA.
• Power and control connection: 1 m cable, 6x 0.75 mm².
• Manual adjustment using a push-button; IEC/EN IP54 protection rating; IEC/EN protection class III, Safety Extra-Low Voltage (SELV).

The actuator allows connection of a passive, active or changeover-contact sensor and transmission of its signal via the bus. Device parameters can be configured using Belimo Assistant 2.