FS-8700-39 EST3 Driver Manual Page 4 of 21

FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserv er.com

Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldser ver.com

3. Hardware Connections
FROM DB9F/M
Pin 2
Pin 3
Pin 5
EST3 ECP
TB2
TX 2
RX 2
COM 2
Model 8051
Function
RX
TX
GND
8917-03
8917-03
EST3 ECPTB2FieldServer
Connect to one of the RS-232
Ports on the FieldServer
P1
18
FS-8915-10
FS-8915-10