Rockwell Automation 1746-NR4 SLC RTD/Resistance Input Module User Manual - Manual (Page 45)

Publication 1746-UM008B-EN-P - December 2006
Install and Wire the Module 45
Three-wire Potentiometer Connections To Terminal Block
Cable Shield
RTD
Shield
Chl 0 RTD
Chl 0 Sense
Chl 0 Return
Return
Belden #83503 or Belden #9533 Shielded Cable
Potentiometer
Run RTD and sense wires from module to potentiometer
terminal and tie them to one point.
Potentiometer wiper arm can be connected to either the RTD or return terminal
depending on whether the user wants increasing or decreasing resistance.
Cable Shield Run RTD and sense wires from module to potentiometer
terminal and tie them to one point.
Potentiometer
Shield
Chl 0 RTD
Chl 0 Sense
Chl 0 Return
RTD
Return
Sense
Sense
Belden #83503 or Belden #9533 Shielded Cable