Emerson Smart Wireless THUM Reference Manual page 31

Reference Manual
00809-0100-4075, Rev BA
October 2010
Figure 3-23. Wiring Diagram for
4-Wire Active Device
Figure 3-24. Wiring Diagram for
4-Wire Active Device with
Resistor
Figure 3-25. Wiring Diagram for
4-Wire Active Device with No
4-20 mA Loop
Smart Wireless THUM Adapter
THUM Adapter
Green
Yellow
White
Black
Red
4-20 mA/HART +
4-20 mA/HART -
THUM Adapter
Green
Yellow
White
Black
Red
4-20 mA/HART +
4-20 mA/HART -
THUM Adapter
Green
Yellow
White
Black
Red
4-20 mA/HART +
4-20 mA/HART -
Splice Connector
Wired Device
4-20 mA Loop +
Ground
4-20 mA Loop -
Wired Device
Splice Connector
4-20 mA Loop +
Ground
4-20 mA Loop -
Resistor
Wired Device
Ground
Power +
Power -
Power +
Power -
Splice Connector
Resistor
Power +
Power -
3-13