Rockwell Automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User Manual - Manual (Page 29)

2–9 How Communication Takes Place and I/O Image Table Mapping
Publication1794ĆUM057B-EN-P - November 2001
16Ćpoint Digital Sink Output Module Image Table Mapping -
1794ĆOV16
Module Image
Outputs
Not used
Input Size
Output Size
0 or 1 Word
1 or 2 Words
I/O Image
Not used
Read
Write
Memory Map of 16-Point Digital Sink Output Module Image
Table – 1794-OV16
Dec. Bits 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size
Oct. Bits 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read/Write Words
Not used Read word 1
O15 O14 O13 O12 O11 O10 O9 O8 O7 O6 O5 O4 O3 O2 O1 O0 Write word 1
Not used Write word 2
Where O = Output value