Siemens Sinumerik 802D sl Instruction Manual page 35

PP 72/48 interfaces
The interfaces and the operator controls of the PP 72/48 I/O module and their functions are
described in the table below.
Table 4-11
PROFIBUS DP interface
Power supply connection
I/O interface
DIL switch
PROFIBUS DP interface (X2)
The PROFIBUS DP protocol is used for the communication.
The baud rate of the PROFIBUS DP interface is 12 Mbps.
The PP 72/48 I/O module provides slave functionality.
Female connector pin assignment
Designation:
Type:
Table 4-12
Schematic view of the
connector
Siemens Automation Parts
SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
Interfaces
Interfaces
9-pin Sub-D socket X2 for connection to the PROFIBUS DP
3-pin screw-type terminal connection X1 for connecting the
24 V load power supply
For connecting SINUMERIK 802 D sl, please refer to Chapter 7.8
50-pin pin connectors X111, X222, X333 for connecting the machine
control panel or the terminal strip converters for the digital inputs/outputs
DIL switch S1 for setting the PROFIBUS DP address
see Chapter 7.12
X6
9-pin D-Sub socket connector
Pin assignment of female connector X6
Pin
1
2
1
9 3
4
X2
5
6
7
8
9
4.3
Function
Name
not –
assigned
not –
assigned
B Data input/output (RS485)
RTS Transmission request
M5 5 V reference potential
P5 5 V power supply 90 mA, short-circuit-proof
not –
assigned
A Data input/output (RS485)
not –
assigned
Interfaces
PP 72/48 I/O module interfaces
Description
4-33