Appendices
A-28
CP1E CPU Unit Hardware User’s Manual(W479)
A-2-3
Expansion Units
CP1W-AD041/AD042 Analog Input Unit (Terminal Block is not removable)
Wiring Diagrams
Input Terminal Arrangement
Note
For current inputs, short V IN1 to I IN1, V IN2 to I IN2, V IN3 to I IN3, and V IN4 to I IN4.
Wiring Methods
Example:
CH
I IN1
I IN3
I IN2
VIN1
VIN2
VIN3
COM1
COM2
I IN4
VIN4
COM4
NC
AG
COM3
IN
V IN1
Voltage input 1
I IN1
Current input 1
COM1
Input common 1
V IN2
Voltage input 2
I IN2
Current input 2
COM2
Input common 2
V IN3
Voltage input 3
I IN3
Current input 3
COM3
Input common 3
V IN4
Voltage input 4
I IN4
Current input 4
COM4
Input common 4
V IN
COM
I IN
V IN
COM
I IN
Analog
device with
voltage
output
Analog
Input
Unit
+
−
+
−
Analog
device with
current
output
Analog
Input
Unit
2-core shielded
twisted-pair cable
2-core shielded
twisted-pair cable
FG
FG
I IN1
VIN2
COM2
I IN3
VIN4
COM4
AG
VIN1 COM1
I IN2
VIN3
COM3
I IN4
NC
+
–
–
Connection to
input 1 for
voltage input
Connection to
input 2 for
current input
Voltage
output
Current output
+
Содержание CP1E-E**D Series
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