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Figure-7a Typical Wiring Diagrams for Proportional Control 24 Vac Models Wired in Parallel
24 Vac Transformer
1
Line
Volts
Typical Controllers
System 8000 controller
requiring external 20 Vdc
power from actuator
24 Vac Transformer
1
Line
Volts
Figure-7b Typical Control Wiring for Two MS51-7103-X40 to System 8000
1
Line
Volts
Typical System
8000 Controllers
6
24 Vac Transformer
1
or 20-30 Vdc
Line
Volts
(-)
Control Signal
2 to 10 Vdc
(+)
(-)
Feedback Signal
2 to 10 Vdc
(+)
or 20-30 Vdc
Red (+20)
CP-8102
TP-810X
Yellow (OLP1)
TP-8121
TP-8124
Blue (COM)
TP-8232
or 20-30 Vdc
Controllers Requiring External 20 Vdc Power from Actuator
24 Vac Transformer
or 20-30 Vdc
OP1
COM
CC-8111
CC-8118
Vdc
CC-8218
Feedback Signal
CP-8161
6 to 9 Vdc
CP-8261
Figure-7c Typical Control Wiring for MS51-7103-X40 to Controllers not
Requiring External 20 Vdc Power from Actuator
© Copyright 2004 Invensys Building Systems, Inc. All rights reserved.
Blk
Com
MS51-7103-XXX
Red
Hot (+DC)
2
Yel/Blk
AI
Violet
AO
Blk
Com
MS51-7103-XXX
Hot (+DC)
Red
2
Yel/Blk
AI
Violet
AO
Blk
Com
Red
Hot (+DC)
White/Red
Yel/Blk
Blk
Com
Hot (+DC)
Red
Yel/Blk
Blk
Com
Hot (+DC)
Red
Yel/Blk
AI
(-)
Violet
AO
(+)
3
8
3
8
MS51-7103-X40
2
4
8
MS51-7103-X40
2
4
7
8
MS51-7103-X40
2
4
7
8
F-27169-3
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