Wiring the Transmitter to the Sensor

8.At the transmitter, connect the four wires from the core processor to terminals 1–4 on the mating connector of the transmitter. See Figure 3-2.Never ground the shield, braid, or shield drain wire(s) at the transmitter. Refer to Figure 2-4.

Subtask 2: Wiring the sensor to the remote core processor

CAUTION

Allowing the shield drain wires to contact the sensor junction box can cause flowmeter errors.

Do not allow the shield drain wires to contact the sensor junction box.

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 2-8.

b.Remove the end-cap.

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

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

e.Insert the plugs into the sockets inside the lower conduit ring. See Figure 3-12.

Figure 3-129-wire cable between sensor and core processor

9-wire cable from sensor

Core processor

Black

Ground screw

 

(Drains from all

Black

 

wire sets)

 

 

 

Brown

Red

Brown

Violet

Green

Red

Yellow

White

 

 

Green

 

 

White

 

 

Blue

Plug and

 

socket

 

Gray

 

 

Orange

 

Blue

Violet

 

Gray

Yellow

 

 

Mounting screw

Orange

 

 

3. Ground the cable.

Before You Begin

Installing the Transmitter

Sensor Wiring

Output Wiring – Analog

Installation Manual

27

Page 31
Image 31
Emerson 2700, 1700 Subtask 2 Wiring the sensor to the remote core processor, wire cable between sensor and core processor