Rockwell Automation 1746-NR4 SLC RTD/Resistance Input Module User Manual - Manual (Page 27)

Publication 1746-UM008B-EN-P - December 2006
Quick Start Guide 27
Two-wire Potentiometer Connections to Terminal Block
Add jumper.
Add jumper.
Shield
Chl 0 RTD
Chl 0 Sense
Chl 0 Return
RTD
Return
RTD
Return
Belden #9501 Shielded Cable
Cable Shield
Potentiometer
Potentiometer
Belden #9501 Shielded Cable
Potentiometer wiper arm can be connected to either the RTD or return terminal
depending on whether the user wants increasing or decreasing resistance.
Shield
Chl 0 RTD
Chl 0 Sense
Chl 0 Return
For details on wiring an RTD unit to the module, see chapter 3.