Adtech ADTECH4 CNC Series Maintenance Manual page 184

Principal axis encoder wiring diagram (49 series controller):
Wire No.
1
2
3
4
5
6
7
8
9
10
Definition Function
EXT_INCOM5 Control signal common terminal power 24V+
UECZ- Spindle encoder Z-
UECB- Spindle encoder B-
UECA+ Spindle encoder A+
EXT_GNDA Spindle encoder power GND
EXTVCC5.0A Spindle encoder 5V+
CDR- Spindle position control direction -
CDR+ Spindle position control direction +
CPU- Spindle position control pulse -
AXIS_IN1 Spindle alarm input port 1
ADTECH4 SeriesCNC Maintenance Manual