
Chapter 1 Configuration and Specifications
1-56
1
Visual KV
Series
V1
V2
X2
C1
X1
X3
X0
Internal circuit
Three-wire
type
Blue
Black
Brown
Sensor
Three-wire
type
Blue
Black
Brown
Three-wire
type
Blue
Black
Brown
Three-wire
type
Blue
Black
Brown
X0 to X3
C1
4.3KΩ
510Ω
Internal circuit
Photocoupler
insulation
• V1 to V2 and V3 to V4 are short-circuited inside
(so they can be used as relay terminal blocks).
C2 Y1 Y3 V4
Y0 Y2 V3
C1 X1 X3 V2
X0 X2 V1
1.10 KV-E4XR/E4XT(P) (Expansion I/O Unit)
KV-E4XT(P) (Transistor output type)
■ Terminal layout drawing
■ Input circuit diagram
KVHKA Chap 01.p65 08.3.11, 11:10 AM56
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