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Rockwell Automation 1794-OF8IH FLEX Isolated Input/Output HART Analog Modules User Manual

Page 52

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Publication 1794-UM065B-EN-E - September 2010

40 1794-IF8IH and 1794-OF8IH Configuration

Alarms are adjustable with Formats 0-7. See Data Formats and Error Ranges.
Alarms are preset/fixed with Formats 8-15. See Data Formats and Error
Ranges
.
Range: 0…15, See 1794-IF8IH Data Formats on page 40
Default: 0
Data Table Reference: data format, Configuration Words 2 and 3, bits 0…3,
4…7, 8…11, 12…15.

1794-IF8IH Data Formats

Data
Format

Format

Resolution

Input Range

Module Data Processing

Data Table Value
(Interpretation)

Count per mA/
Resolution

0

0…20 mA
as mA

0.1% of
0…20 mA

0…22 mA

Datatable = 1000 (input)

0…22000
(0…22.000 mA)

1000/
1.0 µA

1

0…20 mA
as %

0.2% of
0…20 mA

0…22 mA

0…11000
(0…110.00%)

500/2.0 µA

2

Not Assigned

3

0…20 mA
as unsigned
integer

0.03% of
0…20 mA

0…20 mA

0…65535
(0…20 mA)

3276/
0.3052 µA

4

4…20 mA
as mA

0.1% of
4…20 mA

2…22 mA

Datatable = 1000 (input)

2000…22000
(2.000…22.000
mA)

1000/
1.0 µA

Datatable = 10000

input

(

20

)

Datatable = 65535

input

(

20

)

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