Siemens SIMOTICS XP User Manual

Electrical connection
6.3 Connecting the grounding conductor
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Operating Instructions, 06/2020, A5E44455710A
79
6.3.2 Grounding connection type
Type of enclosure grounding
Conductor cross-
section
mm²
Connection of an individual conductor under the
external grounding bracket.
… 10
Connection is made using a DIN cable lug
under the external grounding bracket. DIN 46
234
… 25
Internal ground terminal
When making connections, ensure the following:
● Ensure that the connecting surface is bare and is protected against corrosion using a
suitable substance, e.g. acid-free Vaseline.
● Arrange the flat washer and spring washer under the bolt head.
● Locate the cable lug under the clamping bracket.
● Use the terminals designated for the grounding conductor in the terminal box.
● Observe the tightening torque (Page 162) for the locking screw.
External ground terminal
When making connections, ensure the following:
● Ensure that the connecting surface is bare and is protected against corrosion using a
suitable substance, e.g. acid-free Vaseline.
● Position the cable lug between the contact bracket and the grounding bracket; do not
remove the contact bracket pressed into the enclosure!
● Arrange the flat washer and spring washer under the bolt head.
● Use the marked connection location for the grounding conductor on the stator housing.
● Observe the tightening torque (Page 162) for the locking screw.

Siemens SIMOTICS XP Specifications

General

Brand	Siemens
Model	SIMOTICS XP
Category	Engine
Language	English