Belimo GM24A-MOD Technical Data Sheet

Communicative damper actuator
for adjusting dampers in technical
building installations
• Air damper size up to approx. 8 m²
• Torque motor 40 Nm
• Nominal voltage AC/DC 24 V
• Control modulating, communicative,
hybrid
• Conversion of sensor signals
• Communication via BACnet MS/TP,
Modbus RTU, Belimo-MP-Bus or
conventional control
Technical data
Functional data
www.belimo.com
Technical data sheet
Electrical data Nominal voltage
Nominal voltage frequency
Nominal voltage range
Power consumption in operation
Power consumption in rest position
Power consumption for wire sizing
Connection supply / control
Torque motor
Torque variable
Communicative control
Operating range Y
Operating range Y variable
Position feedback U
Position feedback U note
Position feedback U variable
Position accuracy
Direction of motion motor
Direction of motion note
Direction of motion variable
Manual override
Angle of rotation
Angle of rotation note
Running time motor
Running time motor variable
Adaptation setting range
Adaptation setting range variable
Override control, controllable via bus
communication
Override control variable
Sound power level, motor
Mechanical interface
Position indication
Safety Protection class IEC/EN
Protection class UL
Degree of protection IEC/EN
Degree of protection NEMA/UL
Enclosure
EMC
GM24A-MOD • en-gb • 2020-04-21 • subject to changes
AC/DC 24 V
50/60 Hz
AC 19.2...28.8 V / DC 21.6...28.8 V
4 W
1.6 W
7 VA
Cable 1 m, 6 x 0.75 mm²
40 Nm
25%, 50%, 75% reduced
BACnet MS/TP
Modbus RTU (ex works)
MP-Bus
2...10 V
0.5...10 V
2...10 V
Max. 1 mA
Start point 0.5...8 V
End point 2...10 V
±5%
selectable with switch 0/1
Y = 0%: At switch position 0 (ccw rotation) / 1
(cw rotation)
electronically reversible
with push-button, can be locked
Max. 95°
can be limited on both sides with adjustable
mechanical end stops
150 s / 90°
75...290 s
manual
No action
Adaptation when switched on
Adaptation after pushing the gear
disengagement button
MAX (maximum position) = 100%
MIN (minimum position) = 0%
ZS (intermediate position) = 50%
MAX = (MIN + 32%)...100%
MIN = 0%...(MAX – 32%)
ZS = MIN...MAX
45 dB(A)
Universal shaft clamp 12...26.7 mm
Mechanically, pluggable
III Safety Extra-Low Voltage (SELV)
UL Class 2 Supply
IP54
NEMA 2
UL Enclosure Type 2
CE according to 2014/30/EU
GM24A-MOD
1