FieldServer FS-X25 Start-Up Guide
Page 7 of 12
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
3.1.2
DB-9 Pinouts for RS-485 Connection
Four Wire (full duplex multidrop)
Two Wire (1/2 duplex)
Note:
The flow signals, RTS and CTS, should be connected as per diagram when unused to prevent loss of
performance on the FieldServer.
For users who do not wish to construct their own connector, we recommend using a DB-9 to screw block
connector which can be purchased from L-Com, Inc.
Item #: DGB9FT Ph: 1-800-341-5266 http://www.l-com.com/item.aspx?id=8141
3.2
Ethernet Connection
The FS-X25 Ethernet port automatically senses an uplink connection, and may therefore be connected to a PC or a
hub/switch using either a crossover cable (not supplied) or a direct Ethernet cable (supplied).
Figure 2: Ethernet Connection port
