Wire The Sensor To The Remote Core Processor - Emerson Micro Motion 3500 Installation Manual

Wiring
Connection type
Screw-type connectors
I/O cables
3.3

Wire the sensor to the remote core processor

CAUTION!
Do not allow the shield drain wires to contact the sensor junction box, as this can cause meter
errors.
1. Refer to Micro Motion's 9-Wire Flowmeter Cable Preparation and Installation Guide and
follow the instructions on cable shielding and preparation.
•
•
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
b. Remove the core processor's 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
24
Procedure
Connect the four wires from the core processor to the appropriate
terminals on the transmitter. See
• Do not expose bare wires.
• Do not ground the shield, braid, or drain wires at the transmitter.
1. Attach the supplied terminal block to a DIN rail. The terminal
block accommodates various rail types. See
2. Plug the I/O cable connector onto the terminal block. Tighten
the captive screws to secure the connector to the terminal
block.
3. Connect the four wires from the core processor to the
appropriate terminals on the terminal block. See
Figure
the shield, braid, or drain wire(s) at the transmitter.
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.
3-9. No bare wires should remain exposed. Do not ground
Figure 2-1.
Model 3500 Transmitters or Model 3300 Peripherals - Panel Mount
Table 3-3 and Figure 3-6.
Figure 3-8.
Table 3-3
Figure 3-17.
and