Honeywell Direct Coupled Actuator, 27 lb-in - MS7503A2030/U

The Honeywell Direct Coupled Actuator, possessing a 27 lb-in, leads the market with its innovatively engineered spring return mechanism. As a baseline feature, this unit operates on a 24 VAC power source with a VA rating of 6/3. It features a SPDT switch and utilizes on/off control with a 2-10 VDC as well as a 4-20 mA fitted with a 500 ohm Resistor to keep the floating mechanism operational.

This actuator can be directly married to the drive shaft, or be remotely installed with the use of additional accessory hardware. Moreover, this unit can also control quarter-turn rotary valves, including ball or butterfly valves when expediently mounted directly to the drive shaft. Select models of the controller are available with cable for additional functionality and convenience.

To get technical, the power consumption stands at a steady 24 VAC. It guarantees successful operation in challenging conditions ranging from -40 F to 150 F (-40 C to 65 C). Its stunning design allows for user-friendly field wiring from 18 AWG to 14 AWG conductors and up to 2-14 AWG conductors to screw terminals. This wiring setup is conveniently located under the easily removable access cover for efficient serviceability. Of note, the actuator houses a self-centering shaft adapter (shaft coupling) and also includes a single SPDT auxiliary switch. The housing itself is robust enough to ensure reliable performance over an extended period.