GPRS Serial KB2000-A network switches
KB2000 is a RS232/485 to TCP / IP data protocol converter, which
provides RS232/485 to TCP / IP networks and TCP / IP networks to
RS232/485 data transmission, will be available from the converter
RS232/485 serial port on the the data received, and transparent
sent to the network data server, data server, the data sent through
the network through its transparent sent to the converter on the
RS232/485 serial port. In other words, as long as the two were
received serial KB2000 different computer or serial device, the
network access to the Internet in the mouth, respectively,
different computer or device can be carried out through the
Internet data communications.
The KB2000 provides 10M Ethernet interface upward and downward to
provide a standard RS232 (or RS485) serial ports, 16K cache
communication, communication parameters can be set by software, the
baud rate from 300bps ~ 115200bps. KB2000 applicable to a variety
of network environments, network parameters and serial port
parameters can be set using the KB2000 to set the software can also
be programmed by the user set.
KB2000 is divided into two types:
A-(KB2000-A), the model is mainly used for the main station, such
as the operation control center, which they then usually for
computer equipment;
B-(KB2000-B), this model is mainly used from the station, such as
remote terminals, access equipment, it is generally the user's
equipment, field instrumentation and so on.
The Networking Method is as follows:
1.KB2000-A and KB2000-B's networking and application of
KB2000 work using Client mode, the application in a single host or
multiple host system, the network of single-host or multiple hosts
need to separate data communication with field devices. In this
way, KB2000-A as a client. When the hosts need to communicate with
field devices, KB2000-A after power to the designated server to
establish TCP connection request and to communicate. At the same
time with the field devices connected to KB2000-B requested the
establishment of TCP connection to the server, the connection is
established with the server data communication can be the host
through the server and the site can be in each KB2000-B to
communicate. Unlimited number of KB2000-B.
System is structured as follows:
2.KB2000-A and the KB3000's networking and application of
KB2000-A can be used with the use of KB2000-B networking can also
be used with the KB3000 for networking. KB2000-A uses Client work
the way the application in a single host or multiple host system,
the network of single-host or multiple hosts need to separate data
communication with field devices. In this way, KB2000-A as a
client. When the hosts need to communicate with field devices,
KB2000-A after power to the designated server to establish TCP
connection request and to communicate. At the same time with the
field devices connected to KB3000 to establish TCP connection
request to the server, the connection is established with the
server data communication can be the host through the server and
the site can be in each of KB3000 to communicate. Networking Method
is ideal for this kind of equipment and PC software are serial
communication mode, but the need for remote data communications
projects. The dissemination of information, such as LED display and
so on.
System is structured as follows:
