Siemens SINUMERIK 828D Series - SMC30 Connections; This Is How You Remove an SMC30

4.16.6 SMC30 connections
Connections
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X500 DRIVE-CLiQ
X524 Electronics power supply
X520, X521,
X531
Encoder system interfaces: HTL, TTL, with track monitoring SSI
Figure 4-52 Connections SMC30
4.16.7 This is how you remove an SMC30
Overview
The activities that must be taken into account when replacing an SMC30 are subsequently
described.
If an SMC30 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.
Service cases - hardware
4.16 Sensor Modules Cabinet
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1 207