Interface Description - Siemens SINUMERIK 840DiE sl Manual

01/2007
Order no.:
Bus connector
2.2.2

Interface description

Interface overview
PROFIBUS DP
interface
(X101)
MPI/DP
interface
(X102)
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Designation
Bus connector RS–485 for PROFIBUS DP
and MPI
°
180 cable outlet
°
35 cable outlet, without PG connection socket
°
35 cable outlet, with PG connection socket
°
90 cable outlet, without PG connection socket
°
90 cable outlet, with PG connection socket
Interfaces of the MCI board module
Table 2-1 Interface overview: MCI board
Interface
PROFIBUS DP
MPI/DP
MCI board extension
Buffer voltage
PCI bus
LED 1
LED 2
Interface description PROFIBUS DP interface (X101):
S
Connection: 9–pin SUB–D socket connector
S
Pin assignment
Table 2-2 Pin assignment: PROFIBUS DP interface (X101)
Pin Designation
1 Not assigned
2 Not assigned
3 RS–DP
4 RTS
5 GNDext
6 P5ext
7 Not assigned
8 XRS DP
9 Not assigned
1) VO Voltage Output
O Output
B Bidirectional
2) Pin 5 and 6 can only be used to supply the bus termination resistances
S
Connecting cable: See Section 3.3.2, Page 3-103
Interface description MPI/DP interface (X102):
S
Connection: 9–pin SUB–D socket connector
S
Pin assignment
2 Hardware Descriptions
2.2 MCI2 board for 840Di sl
Order No. (MLFB)
6GK1 500–0EA02
6ES7 972–0BA40–0XA0
6ES7 972–0BB40–0XA0
6ES7 972–0BA11–0XA0
6ES7 972–0BB11–0XA0
Designation Type
X101 Socket
X102 Socket
X2 Plug connector
X3 Plug connector
X11 Direct connector
DP1 LEDs
DP2 LEDs
1)
Type Function
– –
– –
B RS 485 differential signals
O Request to Send
2)
VO External ground
VO Ext. 5V power supply
– –
B RS 485 differential signals
– –
2)
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