Sierra 5391-01, 5391-02 user manual

T12017-Sentry_LANServer_Users_Manual Page 7 of 59

In applications calling for greater than 4 Sentry controllers it will be necessary to use the Model 5391-02 LANServer which consist of the larger multiport LANServer from FieldServer Technologies. In such applications multiple Sentry controllers can interface to the LANServer via either RS-232 or RS-485 interface and the LANServer will interface to the PC, LAN, WAN or Internet via the Ethernet port. (Figure 1.4)

Fig 1.4: Model 5391-02 LANServer with greater than 4 Sentry Controllers

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