Emerson Process Management 3081 pH/ORP instruction manual Section

MODEL 3081 pH/ORP	SECTION 3.0
	WIRING

FIGURE 3-10. Wire functions for Models 396R-50, 396R-54, 396R-54-61, 396P-02-50, 396P-02-54, 396P-02-55, 385+ -04, and 385+ -41-52.

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NOTES:

1.PLACE PREAMPLIFIER SELECTION SWITCH S1 IN "TRANS- MITTER" POSITION (SEE SECTION 2.2).

2.IF SENSOR HAS 3K BALCO RTD, SET JUMPER (SECTION 2.2) AND PROGRAM TRANSMITTER TO RECOGNIZE RTD (SEC- TION 8.5-pH OR 10.5-ORP)

3.JUMPER SUPPLIED BY CUSTOMER.

4.DO NOT CONNECT BLUE WIRE. INSULATE STRIPPED END OF WIRE TO AVOID ACCIDENTAL CONNECTIONS.

FIGURE 3-11. Wiring diagram for Models 396R-50, 396R-54, 396R-54-61, 396P-02-50, 396P-02-54, 396P-02-55, 385+ -04, and 385+ -41-52.

Wiring directly to the transmitter.

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NOTES:

1.PLACE PREAMPLIFIER SELECTION SWITCH S1 IN "SEN- SOR/JUNCTION BOX" POSITION (SEE SECTION 2.2).

2.IF SENSOR HAS 3K BALCO RTD, SET JUMPER (SECTION 2.2) AND PROGRAM TRANSMITTER TO RECOGNIZE RTD (SEC- TION 8.5 [pH] OR 10.5 [ORP])

3.SEE FIGURE 3-24 FOR TERMINATION OF RAW INTERCON- NECTING CABLE (PN 9200273).

4.JUMPER SUPPLIED BY CUSTOMER.

5.DO NOT CONNECT BLUE WIRE. INSULATE STRIPPED END OF WIRE TO AVOID ACCIDENTAL CONNECTIONS.

FIGURE 3-12. Wiring diagram for Models 396R-50, 396R-54, 396R-54-61, 396P-02-50, 396P-02-54, 396P-02-55, 385+ -04, and 385+ -41-52.

Wiring through a sensor-mounted junction

box to the transmitter.

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