GE Measurement Sentinel LCT4 User Manual page 56

Chapter 2. Installation
2.7.7 Wiring the 4-20mA Analog Input (cont.)
RTD1 AIN2 AIN1 RTD1 AIN2 AIN1 RTD1 AIN2 AIN1
Analog Input 1 Analog Input 2 RTD Input 3
Figure 28: Terminal Locations for 2 Analog Input and 1 RTD Input Option
4-Wire RTD 3-Wire RTD
Current Sense Return Current Sense Return
Add
Sense RTN Sense
Jumper
AIN2 AIN1 AIN2 AIN1
*You can wire to
either RTN1 TB
connection.
Figure 29: Terminal Locations for 4-Wire and 3-Wire RTD Use Cases
44 Sentinel™ LCT4 User's Manual