I/O Memory Mapping - Allen-Bradley 1769-OF8C Installation Instructions Manual

12 Compact 1769-OF8C Analog Output Module
Wire Size and Terminal Screw Torque
Each terminal accepts up to two wires with the following restrictions:
Wire Type
Solid Cu-90°C (194°F)
Stranded Cu-90°C (194°F)

I/O Memory Mapping

IMPORTANT
Output Data File
For each module, slot x, words 0-7 in the output data file contain the channel 0
through 7 output data. Word 8 is used to unlatch any condition that has been
latched. Refer to the Compact™ Analog I/O User Manual, publication number
1769-UM002 for additional details.
15 14 13
0 SGN
1 SGN
2 SGN
3 SGN
4 SGN
5 SGN
6 SGN
7 SGN
8 UU7 UO7 UU6 UO6 UU5 UO5 UU4 UO4 UU3 UO3 UU2 UO2 UU1 UO1 UU0 UO0
• SGN = Sign bit in two's complement format.
• UU = Unlatch under-range (or low clamp exceeded) alarm.
• UO = Unlatch over-range (or high clamp exceeded) alarm.
Publication 1769-IN065B-EN-P - September 2005
Wire Size
#14 to #22 AWG
#16 to #22 AWG
If you are using RSLogix 5000, version 15, please refer to RSLogix
5000, Version 15, Controller Tags on page 17.
12 11 10
Terminal Screw
Torque
0.68 Nm (6 in-lbs)
0.68 Nm (6 in-lbs)
Bit Position
9 8 7 6
Analog Output Data Channel 0
Analog Output Data Channel 1
Analog Output Data Channel 2
Analog Output Data Channel 3
Analog Output Data Channel 4
Analog Output Data Channel 5
Analog Output Data Channel 6
Analog Output Data Channel 7
Retaining Screw
Torque
0.46 Nm (4.1 in-lbs)
0.46 Nm (4.1 in-lbs)
5 4 3 2 1 0