Rockwell Automation 1769-XXXX Compact I/O Modules - Manual (Page 34)

34 Rockwell Automation Publication 1769-IN088A-EN-P - February 2011
Chapter 2 Module Wiring
1769-IR6 Compact RTD/resistance input module
EXC 3
SENSE 3
RTN 3
EXC 4
EXC 3
SENSE 3
RTN 3
EXC 4
EXC 3
SENSE 3
RTN 3
EXC 4
Two-wire RTD Configuration
Three-wire RTD Configuration
Add Jumper Cable Shield (to Ground)
Return
RTD EXC
Return
RTD EXC
Belden 9501 Shielded Cable
Cable Shield (to Ground)
Sense
RTD EXC
Sense
RTD EXC
Belden 83503 or 9533 Shielded Cable
Return Return
Four-wire RTD Configuration
Cable Shield (to Ground)
Sense
RTD EXC
Sense
RTD EXC
Belden 83503 or 9533 Shielded Cable
Leave one sensor wire open.
Return Return