800-543-9038
USA
866-805-7089
CANADA
203-791-8396
LATIN AMERICA
194
Wiring Diagrams
1
Provide overload protection and disconnect as required.
2
CAUTION
Equipment Damage!
Actuators may be connected in parallel.
Power consumption and input impedance must be observed.
Meets cULus requirements without the need of an electrical ground con-
nection.
WARNING
Live Electrical Components!
G
During installation, testing, servicing and troubleshooting of this product, it may be
necessary to work with live electrical components. Have a qualifi ed licensed electrician or other
individual who has been properly trained in handling live electrical components perform these
tasks. Failure to follow all electrical safety precautions when exposed to live electrical compo-
nents could result in death or serious injury.
W375
_
08
On/Off control
W376
_
08
Floating Point or On/Off control
GMX120-3
On/Off, Floating Point, Non-Spring Return, 100 to 240 VAC
Accessories
K-GM20
1/2”-1.05 [12.7 to 26.67 mm] Shaft Clamp
ZG-102
Multiple Actuator Mounting Bracket
Z-GMA
GM to GM Retrofit Mounting Bracket
ZG-GMA
Crank arm Adaptor Kit
ZG-JSA (-1, 2, 3)
Jackshaft Adaptors for Hollow Jackshafts
ZS-100
Weather Shield - Steel
ZS-150
Weather Shield - Polycarbonate
ZS-260
Explosion Proof Housing
ZS-300 (-1) (-5)
NEMA 4X Housing
Tool-07
13 mm Wrench
S1A, S2A
Auxiliary Switch (es)
P370
Shaft Mount Auxiliary Switch
P…A
Feedback Potentiometers
NOTE:
When using GMX120-3 actuators, only use accessories listed on this page.
Typical Specification
Floating point, on/off control damper actuators shall be electronic direct-coupled type,
which require no crank arm and linkage and be capable of direct mounting to a shaft
up to 1.05” diameter. Actuators shall have brushless DC motor technology and be
protected from overload at all angles of rotation. Actuators shall have reversing switch
and manual override on the cover. Run time shall be constant and independent of
torque. Actuators shall be cULus listed, have a 5-year warranty, and be manufactured
under ISO 9001 International Quality Control Standards. Actuators shall be as
manufactured by Belimo.
M40024 - 05/10 - Sub
ject to chan
g
e.
© Belimo
Aircontrols
(USA
), Inc.