Timotion MA2 - Two Limit Switches and POT

User Manual-MA2
Version C January 2021
19 of 24
19
Two limit switches and POT 2.3.7
The actuator is equipped with two limit switches to cut the current of the motor when the actuator moves to
the end of each stroke, and with POT position signal output.
Wire
AWG
Description
Spec
Red
14
Connect to Vm+ to extend the actuator
Connect to Vm- to retract the actuator
24V version: Input voltage 18~32 V DC
12V version: Input voltage 9~16 V DC
Black
14
Connect to Vm- to extend the actuator
Connect to Vm+ to retract the actuator
Black
20
POT signal ground.
POT output signal type is the voltage in
proportion to the reference voltage
input, which is relative to the position of
the actuator.
The
recommended power of the POT input is
<2W.
The brand and spec of the
potentiometer embedded is Bourns,
0~10Kohm, 10 turns.
Red
20
POT signal output Vout={r(𝛺) 10𝐾(𝛺)
⁄
}Vp
Fully retracted
Fully extended
r = 300~500(𝛺)
r depends on the
configuration
(note)
Note: Users can refer to the drawing for fully
extended resistance details.
White
20
POT reference voltage input Vp, 5~32V
DC (Recommended: 10V).
Red
Black
White
Red
Black