Manufacturer: Johnson Controls
Description: 120v60sec35# PROPORTIONAL MTR.
Category: Actuators & Motors
Sub Category: Electric Actuators
M100J Proportional Motor Actuator
R81J Interface Board
The M100J Series Motor Actuators are used in damper and valve
applications where proportional 3-wire 135 to 1000 ohm potentiometer,
6 to 10 VDC active (0 to +24 VDC) or a Johnson Controls 0 to -2 VDC
electronic controller input signal is required.
The M100J may be wired in parallel for multiple actuator installations or
used as slave actuators with other models.
The M100J Series Motor Actuator may also be used in several overide
control applications such as high or low limit, minimum damper position
or for hot water temperature reset.
The M100J accepts the following control inputs:
· a 3-wire 135 to 1000 ohm potentiometer input
· a 0 to +24 VDC input of which only 6 to 10 VDC is active (actuator
will start rotation at +6 VDC and be at maximum travel at +10 VDC)
· a 0 to -2 VDC Johnson Controls electronic controller input
· a 0 to -2 VDC as a slave actuator to other M100 model inputs
Note: Spring return models always return to the CCW zero position when
power is removed.
Replaces Part Numbers: M120JAA-1, CARM120JAA-1