Overview C2000 N2A1 is a cost-effective and reliable serial device server. It provides RS485 / 422 to TCP / IP network and TCP / IP network to for RS485 / 422 data transparent transmission, it can make devices with RS485 / 422 serial port immediately have linked into the TCP / IP networks. C2000 N2A1 provide 10 / 100M Ethernet interface up and down to provide a standard RS485 / 422 serial port communication parameters can be set through a variety of ways. C2000 N2A1 can be widely used PLC control and management, access control, medical, building control, industrial automation, measurement instruments and environmental dynamics monitoring system, information appliances, LED information display equipment and CNC management. Features: → have TCP Server, TCP Client, UDP, virtual serial port, point to point connections five operating modes; → user web-based software does not require any modifications you can communicate with the C2000 N2A1; → by installing our free virtual serial port software, user serial-based software does not require any modification can communicate with the C2000 N2A1; → the need for the development of user software, we provide free communication dynamic library or OCX controls, set the dynamic library; → through a browser, set up software or settings modify the dynamic parameters set; → support DNS resolution; → low-power design, no cooling device; → watchdog design, high stability; → power with good overcurrent and overvoltage, anti-reverse protection. a) The product has the following three operating modes: 1. As a TCP connection request on the server, the converter is powered on the specified TCP port waiting for data servers, data servers need to communicate with the converter when establishing a TCP connection to the listening port converter request, the connection is established, data server feel free to send data to the converter, the converter can always send data to the data server, after the completion of specified communications, data server can offer to disconnect or the connection remains. 2. As a TCP client, the converter will automatically connect to the server request on power up until the TCP connection is established, and the connection will remain once established, the connection is established, the data server can send data at any time, the converter to the converter can always sending data to the data server. 3. UDP in two ways: When the C2000 works in the "UDP normal" mode, C2000 will respond to all the IP addresses and ports sent me the data, and sends the data returned to the last IP address and port it sent the query request . When C2000 works in "UDP Appointed" mode, it can receive all IP addresses and ports sent me the data, but only returns the data to the specified IP address and port. b) application software can be used in three ways communication with the converter: 1. The company developed through the virtual port management program, to redirect network data to the virtual serial port, serial port and then read the data from the virtual. 2. The company developed the controls with EDSockServer.ocx (or dynamic library EDSockServer.dll). 3. Use Socket to communicate. Technical parameters of the system CPU 32-bit ARM RAM 64KB Flash 256KB LAN Ethernet 10 / 100Mpbs protection Built 1.5KV magnetic isolation protection Serial Interface Serial RS485 / 422 serial number of a signal R +, R-, T + (485 +), T- ( 485 -), GND serial communication parameters check None, Even, Odd, Mark, Space Stop Bits 1, 2, 7, 8 data bits flow control automatic flow control rate 300bps to 115200bps Software features protocol ARP, IP, ICMP, TCP , UDP, DHCP, HTTP, DNS operating mode TCP Server, TCP Client, UDP, virtual serial port, point to point connection settings C2000 setup program, Web browsers, set the dynamic library, serial port settings (optional) provides software virtual serial port software, C2000 Setup, serial debugging tools, network testing procedures, EDSockServer.OCX and EDSockServer.DLL, set the dynamic libraries, and VB, VC, BC, Delphi sample code driver supports Windows 98 / ME / 2000 / XP / 2003 / Vista / Windows 7 32 Power Requirements voltage 9 ~ 24VDC (Recommended 12VDC) Current <200mA Working Environment Operating temperature and humidity -25 ℃ ~ 85 ℃, 5 ~ 95% RH non-condensing Storage temperature and humidity -60 ℃ ~ 125 ℃, 5 ~ 95 % RH non-condensing Dimensions 99 × 65 × 25.5mm Application Serial Device Server module for connecting industrial automation serial devices, such as PLC, sensors, meters, motors, drives, barcode readers and displays designed. Serial server module is widely used in attendance, access control systems, Canteen Vending machines, POS systems, building control, fire control, the banking system, engine room monitoring, UPS monitoring, power, oil, environmental monitoring, industrial applications in areas such serial devices all need Data network management areas, you can use serial device server solution, RS485 RS485 to Ethernet to Ethernet module is used bidirectional transparent transmission of Ethernet TCP device network packet or UDP packet with RS485 interface data implementation, Products equipped with ARM processors, fast, fast response, high stability.