4.2 Interfaces
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Copyright © Siemens AG 2006
SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition
4.2 Interfaces
4.2.1 Overview
The modules have the following interfaces:
Optical encoder (up to six measuring systems for unconditioned voltage
signal encoder, 1 V
pp
, incremental/absolute with EnDat interface )
Three axis expansion connections for up to three ext. power modules
Drive bus for axis expansion with 611D modules and connection from NCU
terminal block
PCMCIA slot
Backup battery on board
Connection for cable distributor (handwheel, probe)
MPI interface for operator panel front, programming device, ...
PLC I/O bus (P/K bus)
PROFIBUS DP
External pulse enable common for all drives
Start disable terminals AS1, AS2
BERO input for ext. zero mark (spindle)
Displays for errors, status, power up
Operating elements for commissioning, general reset, reset
Four measuring sockets for diagnostics
Device bus terminal
Brief description
4 Descri
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