Siemens SINUMERIK 802D sl - Page 40

4.3 PP 72/48 I/O module interfaces
Interfaces
4-38
SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
Use of two PP 72/48 I/O modules
If two PP 72/48 I/O modules are installed, the assignment of the input/output bytes will be as
follows:
Table 4-14 Assignment of the input/output bytes
1st PP 72/48 I/O module, PROFIBUS DP address 9
Connector X111 X222 X333
Input byte 0...2 3...5 6...8
Output byte 0...1 2...3 4...5
2nd PP 72/48 I/O module, PROFIBUS DP address 8
Connector X111 X222 X333
Input byte 9...11 12...14 15...17
Output byte 6...7 8...9 10...11