Beckhoff EL7031 - Page 57

Mounting and wiring
EL70x1 57Version: 4.4
Connection (right-hand section of the housing)
Terminal
point
Name Signal
1' A1 Motor winding A
2' B1 Motor winding B
3' Motor supply
+50V
Supply for output stages (maximum +50V
DC
)
4' Motor supply
+50V
Supply for output stages (maximum +50V
DC
)
5' A2 Motor winding A
6' B2 Motor winding B
7' Motor supply
0V
Supply for output stages (0V
DC
)
8' Motor supply
0V
Supply for output stages (0V
DC
)
Note
Ground connection
Pin 7' or pin 8' must be connected to the ground of the motor power supply.