USR-N540 4 ports Serial Device Servers, Serial RS232/RS485/RS422 to Ethernet Converter

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

Features

1.Support Httpd Client and Websocket

2.Support DHCP and DNS

3.Support Modbus RTU to Modbus TCP

4.Support TCP/UDP/Httpd/WEB to Serial

5.4 RS-232/422/485 switch selectable serial port

6.Low Voltage range of 9-24v DC

7.Data Rates range of 600~230.4kbps

Introduction of 4 ports Serial Device Servers

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

Company Information

Jinan USR IOT Technology Limited has been focusing on IOT and M2M field for more than 6 years. We offer networking products such as serial device server, Ethernet module / server, GPRS DTU, WIFI module and remote relay.

We have professional R&D teams for hardware and software, phone APP and server. And we can provide OEM & ODM service for clients.

Our company has rich experience in system solutions such as smart home system, inteligence fire, agricultural network, temperature and humidity acquisition, industrial control, attendance, entrance guard system and remote control. 

• Service: 2 years guarantee, and professional technical staff help.
• Supply ability: We usually have 3000-5000 units in stock for urgent orders.
• Capacity: 50K/week, can meet the demand of most enterprises application.
• Lifetime: At least 5 years for each device, can still produce just if you need.
• Cooperation: Welcome the cooperation with distributors all over the world.

Serial Device Server Parameter