Allen-Bradley 1756-IF8I User Manual page 81

MPORTANT: Remember the following:
• If separate power sources are used, do
not exceed the specific isolation
voltage. For more information on
module specifications, see the 1756
ControlLogix I/O Specifications
Technical Data, publication
1756-TD002.
• Terminals 1, 2, 35, and 36 are not
used in RTD applications.
• For 2-wire resistor applications
including calibration, make sure
IN_x(-)/B and IN_x/RTD C are
shorted together.
Figure 17 - 1756-IRT8I Module Wiring Diagram - 3-wire RTD Input
CJC 0 2 1
4 3
IN_0(-)/B
6 5
IN_0/RTD C
8 7
IN_1(-)/B
0 1 9
IN_1/RTD C
12 11
IN_2(-)/B
4 1 3 1
IN_2/RTD C
6 1 5 1
IN_3(-)/B
IN_3/RTD C
8 1 7 1
IN_4(-)/B 0 2 9 1
2 2 1 2
IN_4/RTD C
IN_5(-)/B
4 2 3 2
IN_5/RTD C 6 2 5 2
8 2 7 2
IN_6(-)/B
0 3 9 2
IN_6/RTD C
2 3 1 3
IN_7(-)/B
IN_7/RTD C 34 33
6 3 5 3
CJC 1
Rockwell Automation Publication 1756-UM540E-EN-P - December 2017
Temperature-sensing Analog Modules
CJC 0
IN_0(+)/A
IN_0/RTD D
IN_1(+)/A
IN_1/RTD D
IN_2(+)/A
IN_2/RTD D
IN_3(+)/A
IN_3/RTD D
IN_4(+)/A
IN_4/RTD D
IN_5(+)/A
IN_5/RTD D
IN_6(+)/A
IN_6/RTD D
IN_7(+)/A
IN_7/RTD D
CJC1
Chapter 4
3-wire RTD
Shield Ground
81