Installation; Wiring The Transmitter - Neptune TRICON E Installation And Maintenance Manual

Installation

2-2
• Whenever possible, separate your instrumentation wiring from other wiring
by using a separate metal conduit or metal wire tray.
• Use the minimum length of cable required for the installation, and cut off
any excess. Do not coil excess wire.
For longer runs (1000' maximum) use #22 AWG shielded twisted pair cable for signal
connections, and tie the shield to ground at the receiving device, not at the TRICON/E
transmitter.
• When forced to cross other wiring, cross at right angles to minimize noise
coupling between wiring.
• Use a dedicated power source, such as a separate circuit breaker or isolation
transformer, for all instrumentation equipment to reduce the effects of
electrical noise from other equipment on the line.
• Ensure proper earth ground is available and installed in compliance with
local electrical codes.

Wiring the Transmitter

Follow this procedure to wire the transmitter.
1. Locate the terminal cover and remove the cover screw.
2. Lift the terminal cover from the transmitter.
Refer to Figure 2.1.
Figure 2.1 Elements of the Transmitter
3. Insert the end of the multi-conductor cable through the hole in the terminal
cover as shown in Figure 2.2.
TRICON/E/E2/E3 Transmitter Installation and Maintenance Guide