Omron CP1H CPU Operation Manual page 424

Analog Input Units
IN
CH
VIN2
I IN1
VIN1 COM1
I IN1 VIN2
VIN1 COM1
Note
Note
Main Analog Input
Unit Specifications
390
■ Input Terminal Arrangement
VIN4
COM2 I IN3 COM4 AG
I IN2 VIN3 COM3 I IN4 NC
COM2 I IN3 VIN4 COM4
I IN2 VIN3 COM3 I IN4
When using current inputs, voltage input terminals must be short-circuited
with current input terminals.
2. Expansion I/O Connecting Cable
Connected to the CPU Unit or Expansion Unit expansion connector. The
cable is attached to the Analog Input Unit and cannot be removed.
Do not touch the cables during operation. Static electricity may cause operat-
ing errors.
3. Expansion Connector
Connected to the next Expansion Unit or Expansion I/O Unit to enable ex-
pansion.
Analog Input Units are connected to a CP1H CPU Unit. A maximum of seven
Units can be connected, including other Expansion Units and Expansion I/O
Units.
CP1H CPU Unit
V IN1
I IN1
COM1
V IN2
I IN2
COM2
V IN3
I IN3
AG
NC
COM3
V IN4
I IN4
COM4
A maximum of 7 Expansion Units or
Expansion I/O Units can be connected.
CPM1A-20EDR1
Expansion I/O Unit
C OM 01 0 3 05 07 09 11
N C 00 02 04 06 08 10
C H
I N
C H 00 01 02 03 04 05 06 07
08 09 10 11
20EDR1
OUT
C H 00 01 02 03 04 05 06 07
C H
N C 00 01 02 04 05 07
N C C OM C O M C OM 0 3 CO M 06
Section 7-2
Voltage input 1
Current input 1
Input common 1
Voltage input 2
Current input 2
Input common 2
Voltage input 3
Current input 3
Input common 3
Voltage input 4
Current input 4
Input common 4
CPM1A-8ED CPM1A-AD041
Expansion I/O Unit Analog Input Unit
C OM 01 0 3
00 02
I N
C H 00 01 02 03
08 09 10 11
8ED
E X P E X P
IN
CH
04 06
I IN1 VIN2
C OM 0 5 07
VIN1 COM1
COM2 I IN3 VIN4 COM4 AG
I IN2 VIN3 COM3 I IN4 NC