Rockwell-automation 1769-OF4CI CompactLogix 1769-OF4CI Module Manual de usuario descargar pdf (Pagina 17)

Compact 1769-OF4CI Isolated Analog Output Module 17

Rockwell Automation Publication 1769-IN075B-EN-P - August 2010

Wire Size and Terminal Screw Torque

Each terminal accepts up to two wires with the following restrictions:

I/O Memory Mapping

Output Data File

For each module, slot x, words 0…3 in the output data file contain the channel

0 …3 output data. Word 4 is used to unlatch any condition that has been latched.

Refer to your module’s user manual for additional details.

• SGN = Sign bit in two’s complement format (must be set to 0).

• UU = Unlatch under-range (or low clamp exceeded) alarm.

• UO = Unlatch over-range (or high clamp exceeded) alarm.

Wire Type Wire Size Terminal Screw

Torque

Retaining Screw

Torque

Solid Cu-90 °C (194°F) #14…#22 AWG 0.68 N•m

(6 in•lbs)

0.46 N•m

(4.1 in-•bs)

Stranded Cu-90 °C (194°F) #16…#22 AWG 0.68 N•m

(6 in•lbs)

0.46 N•m

(4.1 in•lbs)

Word

Bit Position

1514131211109876543210

0 SGN Analog Output Data Channel 0

1 SGN Analog Output Data Channel 1

2 SGN Analog Output Data Channel 2

3 SGN Analog Output Data Channel 3

4 UU3 UO3 UU2 UO2 UU1 UO1 UU0 UO0

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 27 28

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Rockwell-automation 1769-OF4CI CompactLogix 1769-OF4CI Module Manual de usuario Pagina 17