USRIoT - 4 Port RS232/RS485/RS422 to Ethernet Server | Modbus RTU to Modbus TCP USR-N540

SKU

MD-01256

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PKR38,400.00

Quantity: 2

USR-N540, a four serial device server, can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.

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Categories: Others, Converters, Communication Modules, Wireless & Networking Module

Details

Serial Device Server Introduction

USR-N540, a four serial device server, can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface. The serial device server, based on ARM processor, is of low power, rapid speed and high stability. And N540 is internally integrated with TCP/IP protocol. User can easily realize embedded device networking.

Serial Device Server Features

TI cortex-M4 solution, ARM processor and TCP/IP protocol stack
Reload button,one key to restore factory defaults
Multiple indicator LEDs for easy debugging
DNS, DHCP, Websocket and HTTPD Client supported
Keepalive function,rapidly detect dead links
Built-in webpage, support customized
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

Serial Device Server Parameter

RJ45
Number	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
Number	RS232/RS485/RS485 * 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 Ω
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	22212229 mm, without terminal
Certification	CE, FCC, ROHS, WEEE
Download files	USR-N540