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KMC MEP-4000 Series ControlSet Actuators

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mep-4000 series

The MEP-4000 series direct-coupled actuators represent a new generation of power in diminutive size. These direct-coupled models offer 40 (MEP-40xx) or 80 (MEP-48xx) inch-pounds of torque and a variety of features in a compact size. Perhaps most astonishing is that this power is available in such a small package. The actuators measure just 5.3 inches long, 2.6 inches wide, and 2.5 inches high (135 x 66 x 63.5 mm). They weigh only 1.1 pounds (0.5 kg).
The MEP-4000 series provide tri-state or proportional control for small dampers in HVAC systems. A minimum torque of 40 or 80 in-lbs. is available over the 95° angular rotation.
The MEP-4002/4022/4802/4822 proportional actuator models accept a 0-10 volts DC control signal input from a thermostat, controller, or building automation system. A user-initiated, auto-mapping feature provides better equipment control by reassigning the 0-10 volts DC input signal range over a reduced rotation range (from 45° to 95°). These models also feature a switch-selectable, 0-5 or 0-10 volts DC voltage feedback output that is proportional to the actuator position.
The MEP-4001/4013/4021/4801/4813/4821 tri-state models are designed for use with floating thermostats, controllers, or building automation systems. The MEP-4013/4813 models feature a 10,000 ohm (± 10%), three-wire potentiometer feedback output.
The MEP-4021/4022/4821/4822 models also have a fully adjustable, built-in SPDT auxiliary switch, for remote position indication or controller and equipment interface.
All MEP-4000s mount directly to 1/4- to 5/8-inch (6 to 16 mm) round shafts or 1/4- to 7/16-inch (6 to 11 mm) square shafts, eliminating the need for expensive and complicated linkages. A non-rotation bracket, to prevent lateral movement, is included with each actuator. A gear disengagement feature allows manual positioning of the actuator.

Accessories are available:

HMO-4001 Non-rotation "T" bracket
HMO-4002 Non-rotation bracket (included)
HLO-4001 Crank arm kit
HCO-1151 Weather shield kit



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