Emerson 00825-0100-4075 manual Smart Wireless THUM Adapter, Quick Installation Guide

Quick Installation Guide

Smart Wireless THUM Adapter

00825-0100-4075, Rev BA February 2010

Figure 6. Direct Mount Wiring Diagram for 2-Wire Device

THUM Adapter	Wired Device
Green	Ground	4-20 mA Loop +
Red
Black
White		4-20 mA Loop -
Yellow
	- PWR / COMM	Splice Connector
	+ PWR / COMM

NOTE:

In order for the THUM Adapter to function properly there must be at least 250 Ohms resistance in the loop. If the 4–20 mA loop does not have the required resistance, wire a resistor as shown in Figure 8, 12, or 16 as applicable.

Figure 7. Remote Mount Wiring Diagram for 2-Wire Device

THUM Adapter

			Remote Mount Housing
		Red
		Black
Green		Yellow	4-20 mA Loop +
		White	4-20 mA Loop -
	Ground
			Shield Wire
			+ COMM
			To Wired Device
			- COMM

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