The 35 and 70 in-lb (4 nm and 8 nm) Non-Spring Return Direct Coupled Actuators (DCA) are control actuators that provide floating or proportioning control for valves and dampers. The proportioning actuators accept a current or voltage signal from a controller to position the damper or valve at any chosen point between fully open and fully closed.
Steel plate|Selectable 45, 60 or 90 deg stroke in both clockwise (cw) or counterclockwise (ccw) directions|0 to 30 deg minimum position adjustment (cw or ccw direction) on all models|Magnetic coupling eliminates the need for mechanical stops|Two field-addable auxiliary switches|Auxiliary feedback potentiometer field-addable on select models|Manual declutch on all models|W7620 terminal unit controller compatibility|Commercial zone damper in W7600 commercial zone system compatibility|Aluminum hub, two set screws shaft adapter|Declutch mechanism manual operation|Screw terminals|Floating, SPDT, on/off control signal|90 sec at 60 Hz motor timings
Honeywell Damper Actuator, Non-Spring Return Floating SPDT, 24 VAC, 4 N-m, 90 s Motor Timing, Direct Coupled Mount, Plastic, 3.39 in W x 2.52 in D x 5.55 in H, Import