Johnson Controls LN-IO -1 Series Installation Instructions Manual page 6

Wiring Resistive Inputs
Use this input configuration to monitor 100k ohm RTDs, 10k ohm Type 2 and Type 3 thermistors, and
potentiometers (Figure 6 and Figure 7).
Figure 6: Resistive Input – RTD/Thermistor
Figure 7: Resistive Input – 10k Ohm
Note: The Application Specific Controllers do not support 100 or 1,000 ohm inputs.
Note: When using a 100 ohm input, the wire length should be kept short to avoid a possible temperature offset; for
example, an 18 AWG wire, 25 feet long (7.6 m) can create an offset of 2°F (1.1°C).
LN Application Specific, Remote I/O, and Free Programmable Controllers Installation Instructions
6