Rockwell Automation 1715-OF8I Redundant I/O System User Manual - Manual (Page 96)

96 Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
Chapter 2 Installation Instructions
This field loop connection is used for three-wire analog field devices.
Figure 46 - Three-wire Analog Input
This field loop connection method is used for four-wire analog field devices.
Figure 47 - Four-wire Analog Input
Shield
Required
Terminal
Blocks
OV
Termination
Assembly
+24V DC
4…20 mA
3-Wire Analog Input
50 mA
120 Ω
32117-M
Shield
Required
Terminal
Blocks
OV
Termination
Assembly
-V
+V
4…20 mA
4-Wire Analog Input
50 mA
120 Ω
32118-M