4.4
I/O Module (Optional) Connections
4-57
( 6 ) CN1 Connector Connection Example
Use the standard cable (JEPMC-W6080-
) for AI-01 Modules to connect to external devices.
Use a relay terminal block to connect the AI-01 module to external devices because the wiring dis-
tance varies between the AI-01 module and each external device.
Ground the cable shield between an external device and the relay terminal block on the external
device side.
Voltage input 1
Current input 1
)
Mode switching 1
Ground 1
Voltage input 3
Ground 3
Voltate input 4
Ground 4
Voltage input 2
Ground 2
Current input 2
)
Mode switching 2
)
Mode switching 3
)
Mode switching 4
Current input 3
Current input 4
FG
(connector shell)
V
V
A
A
-10 V to +10 V
-10 V to +10 V
Relay terminal block
AI-01 Module
0 mA to +20 mA
0 mA to +20 mA
External device
External device
External device
External device
FG
FG
FG
FG
1
2
14
16
3
4
5
6
17
19
7
8
9
20
22
10
11
12
23
25
Voltage Input Mode
Current Input Mode
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