Siemens SINUMERIK 828D

Service cases - hardware
4.15 Sensor Modules External
Hardware and Software
192 Service Manual, 03/2011, 6FC5397-5DP40-0BA0
CAUTION
Cables
The maximum DRIVE-CLiQ cable length is 100 m.
The maximum encoder cable length is 3 m.
In order to guarantee the degree of protection, all of the plug connectors must be correctly
screwed into place or snapped into place.
4.15.5 SME120 connections
Overview
The activities that must be taken into account when replacing an Sensor Module External
SME120 are subsequently described.
If the SME120 has a hardware defect, then it must be replaced by an identical module.
Preconditions:
● The module is defective and must be replaced.
● The control cabinet is in a no-voltage condition, all of the connectors and cables are
labeled.
Connections
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Figure 4-45 SME120 connections