Motor Connections; Motor Holding Brakes - HEIDENHAIN TNC 410 M Technical Manual

5.4.2 Motor Connections

X80: Spindle motor
X81: Axis motor 1
X82: Axis motor 2
X83: Axis motor 3
(X84: Axis motor 4)

5.4.3 Motor Holding Brakes

X344: 24-V supply
for motor holding
brake
X394: Motor
holding brake
Maximum current
for X394
5 – 50
Connection:
Connecting
terminals
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.
Motor connections
X80
X81
X82
X83
X84 (UE 112)
Connection:
Connecting terminals X344
1
2
Connection:
Connecting terminals X394
1
2
3
4
5
6
7
8
Maximum current I
max
Compact Inverters
UE 110
UE 112
HEIDENHAIN Technical Manual for Inverter Systems and Motors
Assignment
Motor connection U
Motor connection V
Motor connection W
PWM input
X110
X111
X112
X113
X114 (UE 112)
Assignment
+24 V
0 V
Assignment
Holding brake (X111)
0 V (X111)
Holding brake (X112)
0 V (X112)
Holding brake (X113)
0 V (X113)
Holding brake (X114)
0 V (X114)
for controlling the holding brakes via X394:
I (X394)
max
1.5 A
1.5 A