Emerson PN 51A-404 instruction sheet Wire Color and Connections in Sensor, Wiring Diagrams

MODEL 404 WIRING

WIRING

WIRE COLOR AND CONNECTIONS IN SENSOR

COLOR	FUNCTION
Gray	Connects to outer electrode
Clear	Coaxial shield for gray wire
Orange	Connects to inner electrode
Clear	Coaxial shield for orange wire
Red		RTD in
White with red stripe	RTD	RTD sense
		RTD return
White
Clear	Shield for all RTD lead wires

WIRING DIAGRAMS

FIGURE 2. Model 54eC Wiring

	TB2			TB1
RTN		WHITE			RCV B
SENSE		WHITE/RED	CLEAR		RCV A
RTD IN		RED			RSHLD
SHLD		CLEAR	GRAY		DRVB
			ORANGE		DRVA
			CLEAR		DSHLD

FIGURE 4. Model 1066 Wiring

FIGURE 3. Model 56 and 1056 Wiring

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