Rockwell Automation 1797-IRT8 FLEX Ex Thermocouple/RTD/mV Input Module User Manual - Manual (Page 46)

Publication 1797-6.5.2 - February 2001
4-8 Input, Status, Output and Configuration Files for the Thermocouple/RTD/mV Module on the ControlNet Network
Thermocouple/RTD/mV Input Module (1797-IRT8) Image Table
Mapping
Bit/Word Description for the Thermocouple/RTD/mV Input
Module (1797-IRT8)
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
Input Size
Output Size
0 to 4 Words
1 to 11 Words
Overrange
Diagnostics CJC Alarms
Module command and response RFlg
Module command and data CFlg
RTD Offsets for each channel
Sensor Type Sensor Type Mode Mode TC/RTD TC/RTD
Filter Cut Reference Jct Data Format FM
Input Word
Dec. Bits
(Octal Bits)
Description
Input Word 0 00-15 (00-17) Channel 0 Input data
Input Word 1 00-15 (00-17) Channel 1 Input data
Input Word 2 00-15 (00-17) Channel 2 Input data
Input Word 3 00-15 (00-17) Channel 3 Input data
Input Word 4 00-15 (00-17) Channel 4 Input data
Input Word 5 00-15 (00-17) Channel 5 Input data
Input Word 6 00-15 (00-17) Channel 6 Input data
Input Word 7 00-15 (00-17) Channel 7 Input data
5-04