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Shanghai ZLAN Information Technology Co., Ltd          Tel: +86-17321037177          http://www.zlmcu.com 

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connection for data collection and control. 

4.5 Simple Virtual Serial Port Test 

Input the IP of ZLAN5102-3 in the web browser and open the login web. Input the 

password of 123456 and login. Then you open a configuration web and you can 

change IP, baud rate and so on. 

In FIG. 5 SocketTest is through TCP&UDP to communicate with device, in order to 

let  the  user’s  developed  serial  port  software  can  be  used  but  no  need  to  be 

modified for TCP communications, need to add a converting step of COM port to 

TCP between the user program and TCP. ZLVircom can do this. 

 

Figure 8 Virtual Port Usage 

Click on the "Serial Manage" of the main interface of ZLVircom, then click "Add", 

and select COM5, where COM5 is the COM port that didn’t exist on the computer. 

 

Summary of Contents for ZLAN5143 Series

Page 1: ...5143 Serial Device Server User Manual RS232 485 422 to TCP IP Converter Modbus TCP to Modbus RTU CopyRight 2008 Shanghai ZLAN Information Technology Co Ltd All right reserved Document DI ZL DUI 201310...

Page 2: ...against the law to copy the document on any medium except as specifically allowed in the license or nondisclosure agreement The purchaser may make one copy of the document for backup purposes No part...

Page 3: ...ary 4 2 Features 6 3 Technical Parameters 8 4 Instructions 8 1 1 Hardware 8 1 2 485 Character 11 1 3 Module Configuration 11 1 4 Simple TCP Connection Test 13 1 5 Simple Virtual Serial Port Test 15 5...

Page 4: ...d 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 e...

Page 5: ...System Stock Exchange System Industrial Automation System Point of sale System POS Information Household Appliances Typical application is shown as Figure 2 The original serial port connect with ZLAN5...

Page 6: ...cost serial server in industry It support simultaneously converting between Ethernet Serial with large bulk of data with no pause and also no data is lost 2 High cost performance ZLAN5143 is designed...

Page 7: ...meters can be modified by web browser 10 Support DHCP easy for IP management and solve IP confliction 11 Support DNS It fulfills the need of access data server through domain name 12 Support 100 TCP c...

Page 8: ...D TXD GND CTS RTS Serial Parameters Baud rate 1200 115200bps Data bits 5 9 Software protocol ETHERNET IP TCP UDP HTTP ARP ICMP DHCP DNS Setting method ZLVirCom WEB browser device management library Ne...

Page 9: ...Shanghai ZLAN Information Technology Co Ltd Tel 86 17321037177 http www zlmcu com 9 use black anti radiation SECC board it s equipped with two ears for easy installation Figure 3 Figure 4 1 2 3 5 4 6...

Page 10: ...Indicator Indicates if there is data transform between serial and Ethernet When Ethernet port sending data to serial port the indicator is green when serial port sending data to Ethernet port it s blu...

Page 11: ...al device server will send the data to the serial device when the pin is 0 4 2 485 Character ZLAN5143 meet the RS485 standard each ZLAN5143 can be with 32 terminal 485 devices The maximum communicatio...

Page 12: ...list of devices Figure 3 ZLVircom Main Interface Figure 4 Device List You can see all the current online devices from the device list Click Edit Device to configure the parameters The main configurat...

Page 13: ...ll send to the computer on the network Figure 5 Transparent Transmission Diagram If the COM port of PC is connected with the serial port of networking product then open the ZLComDebug serial port debu...

Page 14: ...tTest Send receive Interface Figure 7 ComDebug Send receive Interface From FIG 6 and FIG 7 transparent communication between serial port and network port is carried out If the serial port is connected...

Page 15: ...you can change IP baud rate and so on In FIG 5 SocketTest is through TCP UDP to communicate with device in order to let the user s developed serial port software can be used but no need to be modifie...

Page 16: ...COM5 has been connected to a device with IP 192 168 1 200 You can use COM5 instead of SocketTest to communicate Figure 10 Virtual Serial Port has been connected Now close the before SocketTest and ope...

Page 17: ...u com 17 Figure 11 Communication via Virtual Serial Port 5 After service Shanghai ZLAN Information Technology Co Ltd Address 12 floor D building No 80 CaoBao road Xuhui District Shanghai China Phone 0...

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