Emerson 3350, 3700 installation instructions Wire cable to core processor

1.Refer to Micro Motion’s 9-Wire Flowmeter Cable Preparation and Installation Guide for instructions on cable shielding and preparation:

•At the sensor end, follow the instructions for your cable type.

•At the core processor end, follow the instructions for your cable type with an MVD transmitter.

2.To connect the wires, refer to Micro Motion’s 9-Wire Flowmeter Cable Preparation and Installation Guide and follow the instructions for your sensor with an MVD transmitter. Additional information for connecting the wires at the core processor is provided below:

a. Identify the components shown in Figure 10.

a.Remove the core processor’s end-cap.

b.Insert the 9-wire cable through the conduit opening.

c.Connect the wires to the plugs supplied with the core processor.

d.Insert the plugs into the sockets inside the lower conduit ring. See Figure 15.

Figure 15. 9-wire cable to core processor

9-wire cable from	Core processor
sensor
Black	Ground screw
	Black
(Drains from
all wire sets)	Brown
Brown	Violet	Red
	Yellow	Green
Red
		White
Green
White
Blue	Plug and
Gray	socket
Orange		Blue
Violet		Gray
Yellow	Mounting screw	Orange

3.Ground the cable. If using jacketed cable:

a.Ground the shield drain wires (the black wire) only on the core processor end, by connecting it to the ground screw inside the lower conduit ring. Do not ground to the core processor’s mounting screw. Do not ground the cable at the sensor junction box.

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