2.2 AI-01 Module Connections
29
2
( 2 ) AI-01 Module Connection Example (CN1
)
Use a standard cable (JEPMC-W6080-
-E) to connect the AI-01 Module to an external device. Use the junction-
terminal block, because the distances between each external device and the module vary.
Ground the cable shield between the external devices and the junction-terminal block on the external-device end.
■
Using with Voltage Input Mode 1 and 2
Open each mode-selection terminal, terminals 1 to 8, and do not connect to the current-input terminals 1 to 8.
■
Using with Current Input Mode
Short-circuit each mode-selection terminal, terminals 1 to 8, and do not connect to the voltage-input terminals 1 to 8.
Voltage input1
Current input1
)
Mode selection1
Ground 1
Voltage input 3
Ground 3
Voltage input 4
Ground 4
Voltage input 2
Ground 2
Current input 2
)
Mode selection 2
)
Mode selection 3
)
Mode selection 4
Current input 3
Current input 4
FG (Connector shell)
V
V
A
A
-10 to +10V
-10 to +10V
Junction-terminal block
AI-01
0 to +20mA
0 to +20mA
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