Bosch Rexroth 2AD Project Planning Manual page 39

Asynchronous housing motors
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DOK-MOTOR*-2AD********-IT01-EN-P
Rexroth 2AD Asynchronous Housing Motors
Power cable connection on termi‐
nal box
Brake connections 1-2 are only assigned if the motor is man‐
ufactured with the optional brake.
Only one contact pair of PTC thermistor connections 3-4 and
5-6 is connected to the motor cable.
The seal which is glued into the lid at the factory may not de‐
tached or damaged.
Observe the size of the cable gland and connection thread
for the cable inlet into the terminal box.
In particular, make sure that the connection cables are in‐
stalled in the terminal box orderly and without tension to
avoid abrasion or pressure marks on the cables.
The connections of the motor windings in the terminal box
may not be removed.
The outgoing direction required for the power cable is selected in the type
code of the motor. The terminal box is mounted to the motor at the factory,
based on the outgoing direction defined by the user. The output direction of
the cable on terminal box can be adjusted by the user, if necessary.
The following steps must be taken to connect the power cable to the terminal
box:
1.
Open the terminal box lid ①.
Unscrew and remove the mounting screws (4 pcs.).
Bosch Rexroth AG
37/61
Assembly

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