9 - 21
9 Encoder Input Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
9-4 Specifications for Each Slave Unit
9
9-4-1 Open collector input type GX-EC0211
Note: Always wire the V1 and G1 as indicated above.
Wiring diagram
RSV
RSV V1 V1 V1
RSV LA1 LB1
RST1
V1 V1 A24 B24 Z24 V2 V2 V2
G1 G1 A5 B5 Z5 G2 G2 G2
V2
G2
Encoder power supply
(24 VDC or 5 VDC)
Blue:
0V
Brown:
Vcc
Black:
Phase A
White
:
Phase B
Orange
:
Phase Z
Encoder
(NPN open collector
output type)
Black
Blue
Latch
Sensor power supply
(24 VDC)
RSV
RSV V1 V1 V1
RSV LA2 LB2
RST2
V1 V1 A24 B24 Z24 V2 V2 V2
G1 G1 A5 B5 Z5 G2 G2 G2
V2
G2
Black
Brown
Blue
NPN output
3-wire sensor
Latch
Black
Blue
Reset
Black
Blue
Latch
Output
2-wire sensor
Encoder
(NPN open collector
output type)
Blue:
0V
Brown:
Vcc
Black:
Phase A
White
:
Phase B
Orange
:
Phase Z
Black
Brown
Blue
Reset
Black
Brown
Blue
Latch