Instruction Manual

18 CompactBlock Distributed I/O on PROFIBUS DP Series D
Publication
1791P-IN002B-EN-P - October 2003
Word/Bit Definitions
The following table lists the combination of input and output modules and
the input and output bytes produced and consumed.
Digital Expander
Base Expansion I/O Points Produced
(input bytes)
Consumed
(output bytes)
16 input 16 in 2 0
16 output 16 out 0 2
8 in / 8 out 8 in / 8 out 1 1
4 in / 4 out 4 in / 4 out 1 1
16 input 16 input 32 input 4 0
16 input 16 output 16 in / 16 out 2 2
16 output 16 input 16 in / 16 out 2 2
16 output 16 output 32 out 0 4
8 in / 8 out 16 input 24 in /8 out 3 1
8 in / 8 out 16 output 8 in / 24 out 1 3
4 in / 4 out 16 input 20 in / 4 out 3 1
4 in / 4 out 16 output 4 in / 20 out 1 3
Analog Expander
Base Expansion I/O Points Produced
(input bytes)
Consumed
(output bytes)
16 input analog 16 input digital
4 in / 2 out analog
12 4
16 output analog 16 output digital
4 in / 2 out analog
10 6
8 in / 8 out analog 8 in / 8 out digital
4 in / 2 out analog
12 6
4 in / 4 out analog 4 in / 4 out digital
4 in / 2 out analog
12 6