Installation
48 Mono Power Unit BUM 62, 63, 64
5.94005.12 Baumüller Nürnberg GmbH
y X68 safety relay, 4-pin block connector (option)
It is possible to make the drive torque-free with the safety relay by switching off the +24 V on terminal
no. 3 and 4 (
refer to “Safety relay” on page 33).
y Terminal fan
Only BUM 64:
3-pin plug (Part no. 19006141) supplied with the unit
Crimp contacts (Part no. 19006141) supplied with the unit
Connection:
3 x 400 V / 0.23 A/0.27 A / 50/60 Hz, a pre-transformer must be used for other voltages
y X60 64-pin plug
In order to connect the controller cassette to the motor-end converter, internal connection plug X 60 in
the cassette recess must be used.
For information on the controller cassette external connections, see the controller description.
Terminal-No. Assignment
1, 2 Message contact 1 and 2,
Relay output 24 V, 0,5 A
3 Relay ON + 24 V
4 Relay ON ground
NOTE
The terminals 3 and 4 must be connected with +24 V
DC
while operation of the motor.
Safety relay OFF is stored as message and must be reset by a controller reset.
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