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FS-8700-39 EST3 Driver Manual
3
HARDWARE CONNECTIONS
Pinouts
RJ-45 Pin
From RJ-45
1
RX
8
TX
4
COM
Connection Notes
There is normally only one interface to an EST3 system, even if multiple panels exist. All data for the entire system
is received through this single interface.
The interface on the EST3 panel may be COM1 or COM2, but it needs to be configured in the EST3 panel as a
gateway. Gateway Type III is recommended.
The EST3 panel monitors the quality of communications to the FieldServer and will detect a poor connection. Poor
connections are normally caused by inappropriate selection of gateway type, but can also be related to
installation quality.
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com
Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com
Color
To EST3 ECP TB2
Brown
TX 2
White/Orange
RX 2
Blue/white
COM 2
Page 5 of 25
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