User Manual
Universal Serial/PROFIBUS DP Gateway
GT200-DP-RS
WWW.SSTCOMM.COM
58
Appendix: PROFIBUS DP Modules
The supported PROFIBUS DP modules of
DPRS2A.GSD
and
DPRS2T.GSD
are shown below.
Module
Integrity
4 Words Input, 4 Words Output
Word Integrity
8 Words Input, 8 Words Output
Word Integrity
24 Words Input, 24 Words Output
Word Integrity
56 Words Input, 56 Words Output
Word Integrity
1 Byte Input
Byte
1 Word Input
Word Integrity
2 Word Input
Word Integrity
4 Word Input
Word Integrity
8 Word Input
Word Integrity
16 Word Input
Word Integrity
32 Word Input
Word Integrity
64 Word Input
Word Integrity
2 Word Input Consistent
Length Integrity
4 Word Input Consistent
Length Integrity
8 Word Input Consistent
Length Integrity
16 Word Input Consistent
Length Integrity
1 Byte Output
Byte Integrity
1 Word Output
Word Integrity
2 Word Output
Word Integrity
4 Word Output
Word Integrity
8 Word Output
Word Integrity
16 Word Output
Word Integrity
32 Word Output
Word Integrity
64 Word Output
Word Integrity
2 Word Output Consistent
Length Integrity
4 Word Output Consistent
Length Integrity
8 Word Output Consistent
Length Integrity
16 Word Output Consistent
Length Integrity
For the data modules of word/byte integrity, the data can be used by the “MOVE” command in STEP7 or other
general programs.
For the data modules of length integrity, the data should be compressed and sent. In STEP, it mainly uses “SFC 14”
and “SFC 15”. Please refer to the appropriate documents of the PROFIBUS DP PLC program.
