Thermocouple/mv specifications – Rockwell Automation 1790P-T4T0 CompactBlock LDX I/O Thermocouple Modules User Manual
Page 60

Publication 1790-UM003A-EN-P
A-4 Specifications
Thermocouple/mV
Specifications
Thermocouple/mV Specifications
Inputs per module
4 channel, Thermocouple/mV Input
Input Range
±76.50 mV
Sensors Supported
Sensor Type
Degree
Counts
Voltage 10
µ
V
-76.5 to +76.5
-7650 to +7650
B
300 to 1800°C
3000 to 18000
E
-270 to +1000°C
-2700 to +10000
J
-210 to +1200°C
-2100 to +12000
K
-270 to +1370°C
-2700 to +13700
R
-50 to +1768°C
-500 to +17680
S
-50 to +1768°C
-500 to +17680
T
-270 to +400°C
-2700 to +4000
N
-270 to 1300°C
-2700 to 13000
Resolution
16 bits, 0.1°C/bit or 0.1°F/bit (Thermocouple Sensors)
20bit Sigma-Delta modulation converter
Data Format
16 bit Integer (2’s compliment)
Module Scan Time
140ms/channel @ Notch Filter = 60Hz
Overall accuracy
0.2% Full scale @ 0°C-55°C
Settable Notch Filter 10Hz (default), 25Hz, 50Hz, 60Hz, 100Hz, 250Hz, 500Hz
Open Wire Detection Out of range, open wiring
Cold Junction
Compensation Range
0 to 70°C
Input Impedance
5M ohm