Procedure
① Terminal X21
② Position for xing the shield connection clamp (M4 threaded socket)
Figure8-47 Shield connection for cables of terminal X21
Proceed as follows to connect the shield of the cable(s) connected to terminals X21:
1. Screw the shield connection clamp into the M4threaded socket next to the EP terminal.
Tightening torque: 1.8 Nm (15.93lbfin)
2. Remove the cable sheath and x the cable in the shield connection clamp (stripped length of
the shield: 22mm).
More information
More detailed instructions are provided in the accessories pack sheet or in the online catalog of
the Weidmüller company for shield connection clamp, type KLBUE3-8SC.
8.4.10 Connect the protective conductor
Overview
Motor Modules are designed for use in control cabinets with a protective conductor connection.
The protective conductor is connected to the central PE busbar in the control cabinet.
Requirement
WARNING
Electric shock if there is no ground connection
When the protective conductor connection of devices with protection class I is missing or
incorrectly implemented, high voltages can be present at open, exposed parts, which when
touched, can result in death or severe injury.
• Ground the device in compliance with the applicable regulations.
The following requirement must be met:
• Use a ring or pipe-type cable lug M6.
Motor Modules
8.4Motor Modules 45 A and 60 A
Booksize power units
202 Equipment Manual, 09/2023, A5E53307519B AA
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