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4 Serial Port RS232/RS485/RS422 to Ethernet Converter
- USR-N540, Four serial ports device server,RS232 / RS485 / RS422 interface,TI cortex-M4 solution, ARM processor and TCP/IP protocol stack,DNS, DHCP, Websocket and HTTPD Client supported; Built-in webpage, support customized,Reload button,one key to restore factory defaults,Multiple indicator LEDs for easy debugging,Keepalive function,rapidly detect dead links; Can upgrade firmware via network easily,Account and password to page login and network settings,Support UDP broadcast,send and receive data from all IP in LAN; Global unique MAC address bought from IEEE, can be defined,Virtual serial port, setup and test software is availiable; Provide PC TCP/IP SOCKET programming example: VB, C++, Delphi, Android, IOS
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Overview
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USR-N540, a four serial device server, can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface. it is based on ARM processor, low power, rapid speed and high stability. And N540 is internally integrated with TCP/IP protocol. User can easily realize embedded device networking.
RJ45 - Port: 1
Standard: 4 pin
RJ45 Speed rate: 10/100Mbps, MDI/MDIX
Protection: 2KV electromagnetic isolation
Protocal: IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket, HTTPD
Client Buffer:
TX: 16K byte, RX: 16K bytes COM Port --
Port: RS232 / RS485 / RS485 x 4, can work at the same time
Standard:
RS232: DB9 male connector, RS485: A+ B-, RS422: (A, B, Y, Z)
Baud rate: 600- 230.4K bps
Data bit: 5, 6, 7, 8
Parity bit: None, Odd, Even, Space, Mark
Stop bit: 1, 2
Buffer:
TX: 2K byte, RT: 2K byte
Flow control: RTS/CTS
RS485 resistor: 2.2K
Protection: ESD 2KV, lighting, surge, over current
Power Input -- Voltage: 5-36
V Type: DC jacker and + - terminal
Working current: 53mA (average) 12
V Protection: ESD, lighting Working Environment --
Working tempreture: -40 - 85 °C
Storage tempreture: -40 - 105 °C
Storage humidity: 5% - 95% (no condensation)
Dimensions: 222x122x29 mm, without terminal
Certification: CE, FCC, ROHS, WEEE Packing List Serial Device Server x 1 RS232 to RS485/RS422 converter x 4 Power adapter x 1 Serial cable x 1
RJ45 - Port: 1
Standard: 4 pin
RJ45 Speed rate: 10/100Mbps, MDI/MDIX
Protection: 2KV electromagnetic isolation
Protocal: IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket, HTTPD
Client Buffer:
TX: 16K byte, RX: 16K bytes COM Port --
Port: RS232 / RS485 / RS485 x 4, can work at the same time
Standard:
RS232: DB9 male connector, RS485: A+ B-, RS422: (A, B, Y, Z)
Baud rate: 600- 230.4K bps
Data bit: 5, 6, 7, 8
Parity bit: None, Odd, Even, Space, Mark
Stop bit: 1, 2
Buffer:
TX: 2K byte, RT: 2K byte
Flow control: RTS/CTS
RS485 resistor: 2.2K
Protection: ESD 2KV, lighting, surge, over current
Power Input -- Voltage: 5-36
V Type: DC jacker and + - terminal
Working current: 53mA (average) 12
V Protection: ESD, lighting Working Environment --
Working tempreture: -40 - 85 °C
Storage tempreture: -40 - 105 °C
Storage humidity: 5% - 95% (no condensation)
Dimensions: 222x122x29 mm, without terminal
Certification: CE, FCC, ROHS, WEEE Packing List Serial Device Server x 1 RS232 to RS485/RS422 converter x 4 Power adapter x 1 Serial cable x 1
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by EmpressTech Return Policy
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