KEYENCE Visual KV Series - Manual (Page 63)

Chapter 1 Configuration and Specifications 1-39
1
1
Visual KV
Series
1.8 KV-E4X/E8X/E16X (Expansion Input Unit)
1.8.3 Terminal Layout Drawings and Input Circuit Diagrams
KV-E4X (4-I/O expansion input unit)
■ Terminal layout drawing
■ Input circuit diagram
V1 V3 V5
C1 1 3
V2 V4
0 2
2
C1 1 3
0
V2
V5 V3 V1
V4
0 to 3
C1
4.3KΩ
510Ω
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
Photocoupler
insulation
Internal circuit
• V1 to V5 are short-circuited inside
(so they can be used as a relay
terminal block).
KVHKA Chap 01.p65 08.3.11, 11:10 AM 39