KEYENCE Visual KV Series - Manual (Page 342)

8.3 Installation KV-300 Series Only
KV
-300
KV-10/80
Chapter 8 KV-AN6 Analog I/O Module
1-318
8
8.3.4 Example of Current I/O Wiring
■ Current output unit
Note 1: Use a two-core twisted pair shielded cable as the analog signal cable.
Note 2: Isolate the analog signal cable wiring from the AC cable wiring including
power cables.
Note 3: Connect a shielding wire or shielded cable to the input side for analog input,
and to the load side for analog output. It may be better to connect a shielding wire or
shielded cable to C0 to C7, depending on the case.
Current signal
ch. 0 0
1
2
3
V4
I4
V5
I5
•
C0
C1
C2
C3
C4
C5
C6
C7
F.G.
+
–
+
–
Current signal
ch. 1
Current signal
ch. 2
Current signal
Ch.3
(Input)
Analog signal cable
Shield
Shield
Shield
Shield
Analog signal
cable
Shield
Shield
(Load)
Current signal
ch. 4
Current signal
ch. 5
A/D converter
D/A converter
KVHKA Chap 08.p65 08.3.11, 11:19 AM 318