A-2-3 Expansion Units - Omron CP1E-E14SDR-A User Manual

A-2-3 Expansion Units
CP1W-AD041 Analog Input Unit (Terminal Block is not removable)
Input Terminal Arrangement
IN
CH
I IN1 VIN2
VIN1 COM1 I IN2
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
twisted-pair cable
+
Analog
device with
voltage
−
output
Example:
Connection to
input 1 for
voltage input
+
–
Connection to
input 2 for
current input
+
–
CP1E CPU Unit Hardware User's Manual(W479)
Wiring Diagrams
COM2 I IN3 VIN4 COM4 AG
VIN3 COM3 I IN4 NC
2-core shielded
V IN
Analog
I IN
Input
Unit
COM
FG
I IN1 VIN2 COM2 I IN3 VIN4
VIN1 COM1 I IN2 VIN3 COM3
Voltage
output
Current output
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
2-core shielded
twisted-pair cable
+
Analog
device with
current
−
output
COM4 AG
I IN4 NC
Appendices
V IN
Analog
I IN
Input
Unit
COM
FG
A-27