Allen-Bradley 1794ASB Series B User Manual

3–16 Communicating with FLEX I/O Modules
Publication 17946.5.3 - May 1996
RTD Input Module (1794IR8) Image Table Mapping
Module Image
I/O Image
Input Data Channel 0
Input Data Channel 1
Input Data Channel 2
Input Data Channel 3
Input Data Channel 4
Input Data Channel 5
Input Data Channel 6
Input Data Channel 7
Underrange
Calibration Mask
RTD Type
Input Size
Output Size
0 to 3 Words
1 to 11 Words
Reserved
Overrange
Calibration Status
RTD Type
Configuration
Read
Write
RTD Analog Input Module (1794-IR8) Read Words
Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
Read Word 0 Reserved
1 Channel 0 Input Data
2 Channel 1 Input Data
3 Channel 2 Input Data
4 Channel 3 Input Data
5 Channel 4 Input Data
6 Channel 5 Input Data
7 Channel 6 Input Data
8 Channel 7 Input Data
9 Overrange Bits Underrange Bits
10 0 0 0 0 0
Bad
Cal
Cal
Done
Cal
Range
0
Diagnostic
Status Bits
Pwr
Up
Reserved 0 0

Allen-Bradley 1794ASB Series B Specifications

General

Brand	Allen-Bradley
Model	1794ASB Series B
Category	Adapter
Language	English