User manual

Publication CIG-WD001B-EN-P - May 2005
1769 Compact I/O Modules 11-9
EXC 3
SENSE 3
RTN 3
EXC 3
SENSE 3
RTN 3
Cable Shield (to Ground)
Potentiometer
RTD EXC
Return
Add Jumper
Cable Shield (to Ground)
Potentiometer
RTD EXC
Return
Add Jumper
Belden 9501 Shielded Cable
Belden 9501 Shielded Cable
1769-IR6 – 2-Wire Potentiometer Interconnection applications
EXC 3
SENSE 3
RTN 3
EXC 4
Belden 9501 Shielded Cable
Cable Shield (to Ground)
RTD EXC
Return
RTD EXC
Return
Add Jumper
1769-IR6 – 2-Wire RTD applications
EXC 3
SENSE 3
RTN 3
EXC 3
SENSE 3
RTN 3
Cable Shield (to Ground)
Potentiometer
RTD EXC
Return
Sense
Run RTD EXC and sense wires from the module to
potentiometer terminal and tie terminal to one point.
Cable Shield (to Ground)
Potentiometer
RTD EXC
Return
Sense
Run RTD EXC and sense wires from the module to
potentiometer terminal and tie terminal to one point.
Belden 83503 or 9533 Shielded Cable
Belden 83503 or 9533 Shielded Cable
1769-IR6 – 3-Wire Potentiometer Interconnection applications
EXC 3
SENSE 3
RTN 3
EXC 4
Belden 83503 or 9533 Shielded Cable
Cable Shield (to Ground)
RTD EXC
Sense
RTD EXC
Return
Sense
Return
EXC 3
SENSE 3
RTN 3
EXC 4
Belden 83503 or 9533 Shielded Cable
Leave one sensor wire open.
Cable Shield (to Ground)
RTD EXC
Return
RTD EXC
Return
Sense
Sense
1769-IR6 – 4-Wire RTD applications
1769-IR6 – 3-Wire RTD applications