Siemens Milltronics MWL Weight Lifter Operating Instructions Manual page 30

Belt scales weight lifler
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Connecting
5.1 Connecting the MWL (electronic version)
The electronic version of the Milltronics MWL Weight Lifter comes with an AC gearmotor, two
magnetic proximity sensors, and an optional electronic control panel. The motor is available in
two different three-phase power configurations: 220-240/380-420/440-480 and 500-600 V AC. It
can be controlled locally using the pushbuttons on the panel, or remotely by the customer's PLC
or DCS.
Note
Use the M10 ground stud in the backplate for secondary (outgoing) bonding to such parts as
the AC gearmotor.
The following connections must be made to ensure correct operation:
● incoming power
● control transformer
● motor and brake
● proximity sensors
● remote PLC (optional)
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Milltronics MWL Weight Lifter
Operating Instructions, 11/2011, 7ML19985CR03-03

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