Rockwell Automation 1734-IT2I Thermocouple and RTD Input Module User Manual - Manual (Page 26)

Publication 1734-UM004F-EN-E - December 2012
16 Install the Module
Wiring Diagram
Chapter Summary This chapter explained how to install and wire the modules. The next chapter
describes how to configure your POINT I/O Thermocouple and RTD
Modules.
Input Channel Power Limits
Channel High Signal (+) Low Signal (-) Return Shield
In 0/A 0 4 6
In 0/B 2
In 1.A 1 5 7
In 1/B 3
In 0/A In 1/A
In 1/B In 0/B
RET 0 RET 1
Shield Shield
3-wire
RTD
In = Input channel
RET = Sensor return
Shield = Sensor cable shield
3
5
0 1
2
4
2-wire
RTD
6 7
When using 2-wire RTDs,
Insert 1
Ω
resistor IN/B to
RET.
1
Ω
resistor