Honeywell mn7220 User Manual

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The actuators can be mounted in any desired orientation (no 

NEMA2 or IP54 if mounted upside down; see Fig. 10). Choose 

an orientation permitting easy access to the actuator's cables 

and controls.

If the actuator is to be mounted directly on a damper shaft, use 

the mounting bracket and screws included in the delivery 

package.

The self-centering shaft adapter can be used for shafts having 

various diameters (3/8...1-1/16” [10...27 mm]) and shapes 

(square or round).

In the case of short shafts, the shaft adapter may be reversed 

and mounted on the duct side.

The mechanical end limits (20 Nm [175 lb-in] models, only) 

enable the stroke to be limited from 0...90° in increments of 3°.

To facilitate wiring the actuator to the controller, the access 

cover can be detached from the actuator.

Depending upon the model, the access cover may have one or 
two terminal strips, including a layout with a description for 
each of the terminals.