M9220-Bxx-3 On/Off Electric Spring Return Actuators Installation Guide
2
Installation
The M9220-Bxx-3 On/Off Electric Spring Return
Actuators mount directly to the surface in any
convenient orientation using two M3 x 9.5 mm
self-drilling sheet metal screws and the anti-rotation
bracket (parts included with the actuator). No additional
linkages or couplers are required. Electrical
connections are color-coded and identified with
numbers permanently marked on the actuator cable.
A tag on the actuator cable identifies the electrical
connections, and wiring details are also included on the
actuator housing.
Parts Included
•
On/off electric spring return actuator with coupler
•
Anti-rotation bracket
•
Manual override crank
•
Two M3 x 9.5 mm self-drilling sheet metal
mounting screws
•
Two No. 10-32 x 9/16 in. thread-forming conduit
screws
Special Tools Needed
•
Torque wrench with 3/8 in. (10 mm) socket
•
Digital voltmeter
IMPORTANT:
Do not install or use this
M9220-Bxx-3 On/Off Electric Spring Return Actuator
in or near environments where corrosive substances
or vapors could be present. Exposure of the electric
actuator to corrosive environments may damage the
internal components of the device, and will void the
warranty.
