Product Overview

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Typical 120 Vac Actuators which require CP-8391-716 purchased separately:
MP-465, MP-475. MP-483, MP-485, MP-486, MP-495, MP-2130-500,
MP-2150-500.
Typical 240 Vac Actuators which require CP-8391-716 purchased separately:
MP5-2151-500, MP5-4651, MP5-4751, MP-4851, MP5-4851.
Figure-23 External Wiring for CP-8391-716, mAdc Interface with Line Voltage Actuators with Internal Transformer.
Typical Actuators: MP-361, MP-371, MP-381, and MP-382.
Figure-24 Internal Wiring for 24 Vac Actuator.
4
5
6 7
3
8
2
L1
1
L2
X
Green Wire
Case
Ground Screw
Black (-)
To mAdc
Controller Input
Red / Yellow
White / Blue
Black / Blue
Brown
Orange
Yellow
CP-8391-716
Solid State
Actuator Drive
(mAdc Input;
Span Adj. 4 to 16
Factory Set 16,
Start Point
Adj. 2 to 16
Factory Set 4)
Blue (120 Vac)
Black / White (240 Vac)
Tape Unused Wire
To AC
Power Supply
Red (+)
Tape
Red
Blue
Violet (Com)
1
1 The actuator rotates clockwise
on an increasing mAdc input
signal between Black (-) and
Red (+). To rotate the actuator
counterclockwise on an
increase in input signal, reverse
Black/Blue and White/Blue
leads and reverse Orange and
Yellow leads.
2 Remove Red and Blue actuator
transformer leads from actuator
terminals 7 and 8 and tape the
leads off. On older actuators,
remove back cover of actuator
and cut and tape the leads from
the transformer to the feedback
transformer.
2
H
8
7
6
5
4
3
2
1
X
G
Field
Coil
M
o
t
o
r
CW CCW
CWCCW
Shading
Coils
100
Ω
Internal
Potentiometer
CCW
CW
Limit Switches
Auxiliary
Switch
Case
Screw
Green
Wire
Green Case
Ground Screw
Green
Case
Screw
2
2
Wire
1
1 Used for field grounding.
2 External green jumpers from
terminals X and G to case ground
is only available on current
MP-xxx-xxx-x-2 models.