Interfaces
4.3 PP 72/48 I/O module interfaces
4-33
SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
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 Interfaces
Interfaces
Function
PROFIBUS DP interface
9-pin Sub-D socket X2 for connection to the PROFIBUS DP
Power supply connection 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
I/O interface
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 DIL switch S1 for setting the PROFIBUS DP address
see Chapter 7.12
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: X6
Type: 9-pin D-Sub socket connector
Table 4-12 Pin assignment of female connector X6
Schematic view of the
connector
Pin Name Description
1 not
assigned
–
1
2 not
assigned
–
9
3 B Data input/output (RS485)
4 RTS Transmission request
X2
5 M5 5 V reference potential
6 P5 5 V power supply 90 mA, short-circuit-proof
7 not
assigned
–
8 A Data input/output (RS485)
9 not
assigned
–
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