Shanghai ZLAN Information Technology Co., Ltd Tel: +86-17321037177 http://www.zlmcu.com
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1. Summary
ZLAN5143 can realize the data transparent transmit between RS232/485/422 and
TCP/IP, easily make serial devices connected to Ethernet and Internet, achieving the
network upgrading for serial devices. Support full duplex and uninterrupted
communication of RS232/485/422 port; RS485/422 are embedded with lightning
protection; RS485/422 and RS232 can be used at the same time without switch.
Support DHCP, DNS. Support virtual serial port, the original serial PC software no
need any modifying.
ZLAN5143 has the function of Modbus TCP converting to Modbus RTU, and the
detailed usage please refer to <Modbus Gateway User Manual>.
ZLAN5143 is a high performance serial device server developed by Shanghai ZLAN
on the basis of ZLAN1003. It has the character of functional and cost-effective. Has
the below character:
1) Three-in-one serial port: RS232/RS485/RS422 three-in-one.
2) Industrial power supply mode: it has terminal, power plug two power connection
modes, convenient for using in industrial use. It can supply 9~24V wide range
voltage.
3) Using TCP/IP protocol stack with independent intellectual property, stable and
reliable.
4) Rich indicator, easy to debug. It has 100M-LINK light to indicate the cable
connection, LINK light indicate TCP connections establishing, and serial port to
TCP, TCP to serial port has single indicator lights, convenient to detect whether it
is the master computer did not send data or the slave computer did not reply.
