Configuring Your 1794-Ob8, 1794-Ob16, 1794-Ob16P, And 1794-Ob32 Output Modules - Allen-Bradley FLEX I/O 1794-OB8 Installation Instructions Manual

Configuring your 1794-OB8, 1794-OB16, 1794-OB16P, and
1794-OB32 Output Modules
You configure your output module by setting bits in the configuration word (word 3).
Image Table Memory Map for the 1794-OB8, 1794-OB16, 1794OB16P, and 1794-OB32P
Modules
Dec 15 14
Oct 17 16
Read Not used
Write O15 O14 O13 O12
Write O31 O30 O29 O28
1794-OB32P
only
Where O = Output – O0 corresponds to output 0, O1 corresponds to output 1, and so on.
1794-OB8 uses outputs 0...7; 1794-OB16 and 1794-OB16P use outputs 0...15; 1794-OB32P uses outputs 0...31.
13 12 11 10
15 14 13 12
O11 O10 O9
O27 O26 O25 O24
FLEX I/O Digital DC Output Modules
9 8 7 6
11 10 7 6
O8 O7 O6
O23 O22 O21
Publication 1794-IN094C-EN-P - July 2015
5 4 3 2
5 4 3 2
O5 O4 O3 O2
O20 O19 O18 O17
17
1 0
1 0
O1 O0
O16