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MBT Synchronous Torque Motors
6.3.3
Power connection of stators with housing
General information
Stators with housing and device connector
Pin assignment device connector
3. Fastening the coupling and the cable harness to the machine.
Pay particular attention to the following issues when cutting the cables to
length and installing the connections:
●
Careful execution of the ground connection and the shield connection to
meet EMC directives ..
●
Careful execution of the tightening and plug-in connections to comply
with the safety class.
●
Power cables for connection to the controller or drive are not included in
the scope of delivery of the motor and must be ordered separately.
●
Do not open or disconnect any factory-made PG glands on the stator.
Internal shield connection could be damaged or become ineffective.
●
The coolants, lubricants and fuels used at the machine should not dam‐
age the lines and connection cables used nor modify them chemically or
with regard to the structure.
Depending on the stator design, the power connection of the stators with a
housing for flange mounting is realized via
●
a terminal box or
●
a device connector.
From this junction, the power supply can be realized using a power cable to
the controller. Prepared power cables are available from Rexroth.
Frame size
MST210A-0027-FH-xxPU-...
MST210C-0027-FH-xxPU-...
MST210C-0050-FH-xxPU-...
MST210D-0070-FH-xxPU-...
MST210E-0027-FH-xxPU-...
MST290B-0018-FH-xxPU-...
MST290D-0002-FH-xxPU-...
MST290D-0004-FH-xxPU-...
MST290D-0018-FH-xxPU-...
MST290E-0004-FH-xxPU-...
MST290E-0018-FH-xxPU-...
Tab. 6-8:
Overview of stators with housing and device connector
U1
Power
V1
Power
W1
Power
PE
Grounding
5
Temperature sensor SNM150 (1TP1+)
6
Temperature sensor SNM150 (1TP2-)
7
Temperature sensor KTY84 (2TP1+)
Required power wire cross
Device connec‐
section [mm²]
tor
RLS1200
R911336703_Edition 03 Bosch Rexroth AG
39/67
Assembly
1.0
1.0
4.0
6.0
4.0
1.5
1.0
1.0
4.0
1.0
6.0
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