HEIDENHAIN TNC 410 M Technical Manual page 396

6.7.3 Motor Connections
X81: Axis/spindle
motor
X82: Axis/spindle
motor
6.7.4 Motor Holding Brakes
X344: 24-V supply
for motor holding
brake
X392: Motor
holding brake
6 – 70
Connection:
Terminals X81, X82
U
V
W
For information on synchronous motors, asynchronous motors and power
cables, refer to the chapter "Motors for Axis and Spindle Drives on page 7 – 3.
Connection:
Connecting terminals X344
1
2
2-pin connection:
Connecting terminals X392
1
2
4-pin connection:
Connecting terminals X392
1
2
3
4
Maximum current I
max
Power module
UM 11x(B)(D)
UM 12x(B)(D)
HEIDENHAIN Technical Manual for Inverter Systems and Motors
Assignment
Motor connection U
Motor connection V
Motor connection W
Assignment
+24 V
0 V
Assignment
Holding brake
0 V
Assignment
Holding brake (X112)
0 V (X112)
Holding brake (X111)
0 V (X111)
for controlling the holding brakes via X392:
I
max
3.0 A
2.0 A