Rockwell Automation 1791D-XXXX CompactBlock I/O for DeviceNet Modules Series D I.I. - Manual (Page 17)

CompactBlock I/O for DeviceNet Modules Series D 17
Publication 1791D-IN003A-EN-P - June 2003
The table below is an example of the word/bit definitions for an
8 in/8 out combination module.
Digital Expander
Base Expansion I/O Points Produced
(input bytes)
Consumed
(output bytes)
16 output 16 output 32 out 1 4
8 in / 8 out 16 input 24 in /8 out 4 1
Digital Expander
Base Expansion I/O Points Produced
(input bytes)
Consumed
(output bytes)
8 in / 8 out 16 output 8 in / 24 out 2 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
8 out 16 input 16 in / 8 out 3 1
8 out 16 output 24 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
14 4
16 output analog 16 output digital
4 in / 2 out analog
12 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
Bit 07 06 05 04 03 02 01 00
Produces I7 I6 I5 I4 I3 I2 I1 I0
Consumes O7 O6 O5 O4 O3 O2 O1 O0