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4.2 Interfaces of the SINUMERIK 810D
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E Siemens AG, 2002. All rights reserved
SINUMERIK 810D Manual Hardware Configuration (PHC) -- 11.02 Edition
4.2 Interfaces of the SINUMERIK 810D
4.2.1 Brief description
The CCU/CCU2 modules have the following interfaces:
S Optical encoders (max. six measuring systems for raw voltage signal
encoders,
1V
PP
, incremental/absolute with the EnDat interface )
S Three axis expansion terminals for up to three ext. power sections
S Drive bus for axis expansion with 611D modules and connection of NCU
terminal block
S PCMCIA slot
S On--board backup battery
S Connection for cable distributor (handwheel, probe)
S MPI interface for operator panel front, programming device, etc.
S PLC I/O bus (P/C bus)
S Option: PROFIBUS DP on CCU2 from SW 3
S Ext. pulse enable jointly for all drives
S Starting lockout, terminals AS1, AS2
S BERO input for ext. zero marker (spindle)
S Displays for error, status and booting
S Operator control elements for start--up, delete, reset
S Four test sockets for diagnostics
S Device bus interface.
The CCU3 module has an additional pulse interface.
CCU1/CCU2
CCU3
4De
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