Rockwell Automation 1756-OF8I ControlLogix Eight-channel Isolated Analog I/O Modules User Manual
Page 44

44
Rockwell Automation Publication 1756-UM540A-EN-P - May 2014
Chapter 2
ControlLogix Isolated Analog I/O Module Features
lists the 1756-IRT8I module resolution when using a thermocouple
input type.
Table 5 - 1756-IRT8I Module Resolution in Degrees C with Thermocouple Input Type
Application
Temperature
Module Resolution (in degrees C) When Connected to This Thermocouple Type
Type B
Type C
Type D
Type TXK/
XK(L)
Type R
Type S
Type E
Type J
Type K
Type N
Type T
-200 °C (-328 °F)
0.02
0.02
0.02
0.03
0.04
0.03
0 °C (32 °F)
0.03
0.05
0.01
0.08
0.08
0.01
0.01
0.01
0.02
0.01
200 °C (392 °F)
0.03
0.03
0.01
0.05
0.05
0.01
0.01
0.01
0.01
0.01
400 °C (752 °F)
0.11
0.02
0.02
0.01
0.04
0.05
0.01
0.01
0.01
0.01
0.01
600 °C (1112 °F)
0.07
0.02
0.02
0.01
0.04
0.04
0.01
0.01
0.01
0.01
800 °C (1472 °F)
0.06
0.02
0.02
0.01
0.04
0.04
0.01
0.01
0.01
0.01
1000 °C (1832 °F)
0.05
0.02
0.02
0.03
0.04
0.01
0.01
0.01
0.01
1200 °C (2192 °F)
0.04
0.03
0.02
0.03
0.04
0.01
0.01
0.01
1400 °C (2552 °F)
0.04
0.03
0.02
0.03
0.04
0.01
1600 °C (2912 °F)
0.04
0.03
0.03
0.03
0.04
1800 °C (3272 °F)
0.04
0.03
0.03
0.04
0.04
2000 °C (3632 °F)
0.04
0.03
2200 °C (3992 °F)
0.04
0.04