Belimo GR24A-MP-R - rotary actuator for valves
RetroFIT+ communication rotary actuator for rotary valves and dampers. Torque 40 Nm, AC/DC 24 V supply, 2...10 V modulating control and MP-Bus communication.
Motor running time is 90 s / 90° (adjustable 75...270 s). The actuator has a 2...10 V position feedback signal, F05/F07 connection flange and IP54 protection rating.
Belimo GR24A-MP-R rotary actuator
GR24A-MP-R is a RetroFIT+ communication rotary actuator designed for rotary valves and dampers. It can operate with an analogue control signal Y or receive a digital control signal via MP-Bus. In bus mode, connection U is used for communication and does not provide an analogue measurement signal.
Key features and specifications
- Motor torque: 40 Nm; rated voltage: AC/DC 24 V, 50/60 Hz.
- Y operating range: 2...10 V; U position feedback signal: 2...10 V.
- MP-Bus communication; maximum 8 MP-Bus nodes.
- Motor running time: 90 s / 90°; adjustment range: 75...270 s.
- Power consumption during operation: 4 W; in idle position: 1.5 W; for cable sizing: 7 VA.
- Power and control connection: 1 m cable, 4x 0.75 mm².
- Manual override by push-button with locking option; mechanical rotation angle limiters and integrated position indicator.
- F05/F07 connection flange; IEC/EN IP54 protection rating; IEC/EN protection class III, Safety Extra-Low Voltage (SELV).
The actuator allows connection of a passive or active sensor, or a switching contact, and transmission of its signal via MP-Bus. Device parameters can be changed using Belimo Assistant 2. The spindle adapter is not included.
-
Brand
-
ReferenceGR24A-MP-R
-
EAN137630498111839
-
AC/DC voltageAC/DC 24 V
-
Power consumption (running)4 W
-
Power consumption (holding)1.5 W
-
Rated power7 VA
-
Power supply control connectionCable 1 m, 4x 0.75 mm²
-
Control typeMP-Bus DC 2...10 V DC 0.5...10 V
-
Protection ratingIP54
-
NEMA protection ratingNEMA 2
-
Enclosure typeUL Enclosure Type 2
-
Manual overridePush-button, with locking option
-
Running time (motor)90 s / 90°
-
Variable motor running time75...270 s
-
Torque40 Nm
Over 20 years of experience
Reliable service and customer trust
Help with selecting and operating equipment