Product Details
- Voltage24 v
Description
Series 90 Modutrol IV Motors spring return modulating proportional control motors used with controllers that provide a Series 90 output to operate dampers or valves.
Integral junction box provides NEMA 3 weather protection if motor is mounted in the upright position. Integral spring return returns motor to normal position in the event of power failure. Motor and circuitry operate from 24 Vac. Quick-connect terminals are standard; screw terminal adapter is available. Adapter bracket for matching shaft height of older motors is available. Motors have field adjustable stroke (90 to 160 degrees). Integral auxiliary switches are available factory mounted, or can be field added. Spring return motors can operate valve linkages from power end or auxiliary end shafts for normally closed or normally open valve applications. All models have dual shafts (slotted and tapped on both ends). All models have auxiliary switch cams. Fixed torque throughout the entire voltage range.