Siemens SINUMERIK 840DE User Manual page 49

03.06
Fig. 4-5
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
–X101 –X102
–X103
–X122
f f
+5V PR
f NF f PS
f CF f PF
f f
CB PFO
f f
CP T
RESET
Front plate type 2
4 Description of the NCU
4.3 NCU module interfaces
Operator panel front interface
PROFIBUS DP Interface
Reserved
SIMATIC interface
PG-MPI interface
I/O interface
(cable distributor)
Various error and status LEDs
(H1/H2)
7-segment display (H3)
RESET button (S1)
NCK start-up switch
PLC start-up switch
SIMODRIVE 611D interface
Device bus interface
PCMCIA slot (X173)
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