Figure 4-1 Schematic Representation Of A Single Drive; Figure 4-2 Schematic Representation Of A Tandem Drive - Siemens SIMOTICS XP 1MD4 Operating Instructions And Installation Instructions

Preparations for use
4.10 Converter operation
①
②
③
Figure 4-1
NOTICE
Bearing damage
The bearing insulation must not be bridged.
Damage may be caused to the bearings if there is a flow of current.
Tandem operation
If you connect two motors in series in "tandem operation", install an insulated coupling between
the motors.
①
Driving machine
②
Motor
③
Coupling
Figure 4-2 Schematic representation of a tandem drive
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Driving machine
Motor
Coupling
Schematic representation of a single drive
④
Insulated bearings
⑤
Insulated tachometer fitting
④
Insulated bearings
⑤
Insulated tachometer fitting
⑥
Insulated coupling
SIMOTICS XP 1MD4/1MD5
Operating Instructions 05/2015