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:
March 2020 Quick Start Guide
Quick Start Guide 17
To Next Page
Loading...
