Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules - Manual (Page 377)

Publication 1756-UM009C-EN-P - December 2010 377
Additional Specification Information Appendix E
Module Resolution (-12…78 mV Range)
The table lists the resolution of ControlLogix thermocouple modules when
used in the -12…78 mV input range.
The information represented in the table is shown graphically in the
following illustrations.
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
-200 0 200 400 600 800 1000 1200 1400 1600 1800
Minimum Amount of
Degree Change Required
for Thermocouple Module
to Report the Change
Application Temperature in °C
Thermocouple Module Resolution - TypeT Thermocouple Connection in a -12…30 mV Input Range
Application
Temperature Module Resolution (in degrees) When Connected to This Thermocouple Type
B R S E J K N T
-200 °C (-328 °F) 0.056 0.064 0.046 0.141 0.089
0 °C (32 °F) 0.26 0.26 0.024 0.028 0.092 0.054 0.036
200 °C (392 °F) 0.16 0.17 0.019 0.025 0.035 0.042 0.026
400 °C (752 °F) 0.28 0.14 0.15 0.017 0.025 0.035 0.038 0.023
600 °C (1112 °F) 0.23 0.12 0.14 0.017 0.024 0.033 0.04
800 °C (1472 °F) 0.18 0.11 0.13 0.018 0.022 0.033 0.04
1000 °C (1832 °F) 0.15 0.11 0.12 0.019 0.024 0.034 0.04
1200 °C (2192 °F) 0.14 0.10 0.12 0.024 0.036 0.04
1400 °C (2552 °F) 0.12 0.10 0.12 0.038
1600 °C (2912 °F) 0.12 0.10 0.12
1800 °C (3272 °F) 0.12 0.11 0.14