3.6.5
Shield grounding
The shields of the twisted-pair cables need to be grounded using the grounding terminal
on the Emerson 1410S, and it should be taped back on the Emerson 781S side.
3.6.6
Terminating resistors
Five DIP switches are provided to enable various terminating resistors to the RS-485
(Modbus
®
) data bus. The switches are found inside the electronics housing, located in the
square opening of the shroud on the upper left side (
). The switches number left
to right going down from 5 to 1. The downward position on the switch is
ON
.
Five DIP switches are provided to enable various terminating resistors to the RS-485 data
bus. Terminating resistors are on the Emerson 781S connection (120 ohm) are always
enabled.
Reference Manual
Installing the Gateway
00809-0600-4410
May 2020
Emerson 1410S/781S
29
Summary of Contents for 781S
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Page 6: ...Introduction Reference Manual May 2020 00809 0600 4410 6 Emerson com ...
Page 20: ...Configuration Reference Manual May 2020 00809 0600 4410 20 Emerson com ...
Page 34: ...Installing the Gateway Reference Manual May 2020 00809 0600 4410 34 Emerson com ...
Page 44: ...Operation and maintenance Reference Manual May 2020 00809 0600 4410 44 Emerson com ...
Page 67: ...Reference data Reference Manual May 2020 00809 0600 4410 54 Emerson com ...
Page 68: ...Quick Start Guide 00825 0600 4410 Rev AA March 2020 Emerson Wireless 1410S Gateway ...
Page 93: ...7 5 Declaration of Conformity Quick Start Guide March 2020 26 Emerson com ...
Page 94: ...March 2020 Quick Start Guide Quick Start Guide 27 ...
Page 95: ...Quick Start Guide March 2020 28 Emerson com ...
Page 98: ...Quick Start Guide 00825 0700 4410 Rev AA March 2020 Emerson Wireless 781S Smart Antenna ...
Page 112: ...Quick Start Guide March 2020 16 Emerson com ...
Page 113: ...March 2020 Quick Start Guide Quick Start Guide 17 ...
Page 115: ...March 2020 Quick Start Guide Quick Start Guide 19 ...
Page 116: ...Quick Start Guide March 2020 20 Emerson com ...
Page 118: ...Quick Start Guide March 2020 22 Emerson com ...
Page 119: ...March 2020 Quick Start Guide Quick Start Guide 23 ...
Page 130: ...Redundant Gateway systems Reference Manual May 2020 00809 0600 4410 64 Emerson com ...