Belimo LR24A-KNX - rotary actuator for ball valves

Belimo LR24A-KNX – actuator for ball valves

Communicating rotary actuator with KNX (S-Mode) interface. It allows connection of a passive or active sensor or a switching contact, and transmission of the sensor signal to KNX. The integrated KNX application supports 2- and 3-way valves as well as 6-way valves in 4-pipe systems.

Key features and specifications

• Torque: 5 Nm; rated voltage: AC/DC 24 V, 50/60 Hz.
• Communication: KNX (S-Mode), KNX TP medium.
• Running time: 90 s / 90°; adjustable running time: 35...150 s.
• Power consumption during operation: 2.5 W; at rest: 1.3 W; for cable sizing: 5 VA.
• Power and control connection: 1 m cable, 6x 0.75 mm².
• Manual adjustment by push-button with lock option; mechanical position indicator and adjustable mechanical rotation angle limiters.
• Adjustment range adaptation on initial power-up; adaptation can also be started manually.
• Condensation monitoring in the KNX application when a condensation sensor is connected.
• IEC/EN protection rating: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).