Emerson 1410S Quick Start Manual page 17

Wireless gateway

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March 2020

4.2

Connecting the Emerson 1410S with 781S Smart

antennas

Figure 4-2: Emerson 1410S and 781S Installation

A. Emerson Wireless 1410S Gateway

B. Terminal connections

C. Shield pair cable

D. Emerson Wireless 781S Smart Antenna

E. Power output

F. RS-485 comm

G. 10.5 to 30 VDC power input

H. Serial modbus

Procedure

1. Attach shield pair cable.

2. Tape back shield wire and foils.

4.3

Emerson 1410S grounding

The Gateway enclosure case should always be grounded in accordance with

national and local electrical codes. The most effective grounding method is a

direct connection to earth ground with minimal impedance. Ground the

Gateway by connecting the external grounding lug to earth ground. The

connection should be 1Ω or less. The external ground plug is located on the

left side of the Gateway enclosure and is identified by the following symbol:

Quick Start Guide

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