Wiring - Panasonic FP0-A21 Technical Manual

FP0 A/D Converter Unit
2.1

Wiring

Voltage input
V0
I 0
V1
I 1
COM
V2
I 2
V3
I 3
V4
I 4
V5
I 5
COM
V6
I 6
V7
I 7
Connect input instrument between V terminal and COM
terminal.
Notes
•
Tie the COM connectors for two channels together as indicated by the
black circles (" ") in the diagram above so that no more than two
wires go to each COM terminal.
•
The two COM terminals are connected internally.
•
We recommend that you use dual−core twisted pair shielded wiring
for the analog input wiring, and that you connect the shield to earth.
V
COM
Input instrument
(ch0)
Input instrument
(ch1)
Input instrument
(ch2)
Input instrument
(ch3)
Input instrument
(ch4)
Input instrument
(ch5)
Input instrument
(ch6)
Input instrument
(ch7)
Input instrument
Connection to Input Devices
Current input
V0
I 0
V1
I 1
COM
V2
I 2
V3
I 3
V4
I 4
V5
I 5
COM
V6
I 6
V7
I 7
First, connect both V terminal and I terminal. And then
connect input instrument between it and COM terminal.
2.1 Wiring
Input instrument
(ch0)
Input instrument
(ch1)
Input instrument
(ch2)
Input instrument
(ch3)
Input instrument
(ch4)
Input instrument
(ch5)
Input instrument
(ch6)
Input instrument
(ch7)
2 − 3