ZLSN5102 embedded networking module is an embedded module for protocol conversion between RS232/4852 and TCP/IP developed by Shanghai ZLAN Information Technology Co., Ltd. The networking module can easily connect the serial port device to Ethernet and the Internet, and realize the network upgrade of the serial port device.

The ZLSN5102 is the internal circuit board of the ZLAN5102 serial server, which is composed of ZLSN5102 backplane and ZLSN2002 module. When users need to use bare board instead of shelled ZLAN5102, they can consider using this bare board product.

• Supports full-duplex, high-speed data forwarding without packet loss. ZLSN5102 supports users to send large quantities of data at the same time on the serial port and network port without pause and data loss.
• TCP server, TCP client, UDP mode, and UDP multicast are supported.
• The baud rate supports 1200~460800bps, the data bit supports 5~9 bits, and the check bit can be None, odd check, even check, Mark, Space five ways, and supports CTS/RTS hardware flow control and software flow control.
• It is equipped with Windows virtual serial port & device management tool ZLVircom for free, which supports virtual serial port, and can search for ZLAN5102 and modify parameters with one click.
• Provides a device management library (Windows DLL dynamic link library) to facilitate users to develop applications with VC, VB, Delphi, and C++Builder.
• The innovative network disconnection detection mechanism can automatically re-establish the connection after the network is disconnected, regardless of whether the ZLAN5102 is working in TCP Server mode or TCP Client mode, ensuring real-time data accessibility.
• Built-in web server, module parameters can be modified through the browser.
• DHCP is supported to solve IP management and IP conflict problems. DNS is supported to meet the requirements for communication through domain names.
• As a TCP server, it supports up to 10 TCP connections to communicate with the networking module at the same time. If you want to connect to multiple destination IP addresses as a TCP client, select the ZLAN5102-MDIP model.
• The UDP mode supports the dynamic destination address mode, which is convenient for multiple users to manage the same networking module at the same time.
• Real COM Driver supports multi-machine communication via bit 9 (address frame is 1 and data frame is 0).
• Supports remote search for ZLAN5102 and configuration ZLAN5102 parameters over the Internet.
• 2KV network port surge protection.
• It supports the function of sending MAC addresses on the connection, which is convenient for the cloud to identify the device ID.
• The power supply can be either plug-in or terminal (specify when ordering).

Shape

• Interface
• 485: Terminal Block; 232: DB9

• Power supply
• 5.5mm, positive inside and negative outside, standard power socket

• Size
• Length× width× height = 9.4cm× 6.5cm×2.5cm

Communication interface

• Ethernet
• 10M/100M, 2 KV class surge protection

• Serial
• RS232/485/422×1：RXD，TXD，GND， CTS，RTS

Serial port parameters

• Baud rate
• 1200~460800bps

• Check digit
• None, Even, Odd, Space, Mark

• Data bits
• 5～9

• Flow control
• RTS/CTS，NONE

Software features

• Agreement
• ETHERNET、IP、TCP、UDP、HTTP、ARP、ICMP、DHCP、DNS

• Configuration
• ZLVirCOM tool, web browser, and device management library

• Methods of communication
• Sockets, virtual serial ports, and device management libraries

Electrical characteristics

• Power supply
• 9～24V DC，100mA

Working environment

• Operating temperature
• -45~85℃

• Storage temperature
• -45~165℃

• Humidity range
• 5~95% relative humidity