Siemens SINUMERIK FM-NC Installation And Startup Manual page 24

2 Configuration
2.2 Electrical configuration
QWERTY
1) X8/X9 on MMC 101/102 only
MPI bus cable
SIMATIC S7–300 IM connecting cable
HHU
Ä Ä Ä
X1
Ä Ä Ä
X2
SIMATIC S7–300 I/O devices
PS
Fig. 2-4 Connection configuration
2-24
ISA adapter
X20
MPI cable
X5
X4
X3
HHU handwheel
Cable distribution
Distributor box
cabinet
X2
IM SMs
to drive bus
IN OUT
X20 X21
NCU terminal block
SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
1) Cable for data
Floppy
input/output V24
Parallel interface
e.g. printer/streamer
MMC
X8
X10
X6
X4
X9
–X101
–X102
–X112
–X122
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03.96
1)
Operator panel
(rear view)
MCP
(rear view)
NCU
L2DP
Reserved
for servicing
MPI cable
or
MPI–PG cable
PG