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4 Serial Ports RS485 to Ethernet modbus Converter
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Buy it now include $25 shipping cost. |
| System Information | |
| Processor | Cortex-M4 |
| Basic Frequency | 120MHz |
| Flash | 512K byte |
| Ethernet | |
| Port Number | 1 |
| Interface Standard | 8 pin RJ45 |
| Rate | 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection |
| Protection | 2KV electromagnetism isolation, shell insulation blocking |
| Network Protocol | IP,TCP,UDP,DHCP,DNS,HTTP,ARP,ICMP,Web socket,Httpd client |
| Receive Buffer | Max 16k bytes buffer |
| Serial | |
| Port Number | 4 (Each port can work as RS-232,RS-485 and RS-422, can work at the same time) |
| Interface Standard | RS-232: DB9 pin type, RS-485: 2 wire (A+,B-), RS-422 (A,B,Y,Z) |
| Data Bits | 5,6,7,8 |
| Stop Bit | 1,2 |
| Check Bit | None,Even,Odd,Space,Mark |
| Baud Rate | 600bps ~ 230.4Kbps |
| Flow Control | RTS/CTS XON XOFF |
| Buffer | Send and receive 2k bytes respectively |
| Protection | RS-485: anti-static 2KV,lightning protection |
| RS-485 Pull-up and Pull-Down Resistor | 2.2 KΩ |
| Software | |
| Virtual Serial（USR-VCOM） | Windows 2000 or higher(32 bit/64 bit) |
| Configuration | Built-in webpage, computer set-up software, serial command |
| Basic Parameter | |
| Size | 222 x 122 x 29 mm (including shell and terminals) |
| Operating Temp. | -40 ~ 85°C (industry) |
| Storage Temp. | -40 ~ 85°C, 5 ~ 95% RH (no condensation) |
| Input Voltage | DC 5 ~ 36V |
| Working Current | 53mA @ 12V |
| Power | <1W |
| More | |
| Certificate | CE,FCC,ROHS |
| Warranty | 2 years |
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User Manual
[User Manual] USR-N540 Quick Start Guide | download
[Datasheet] USR-N540 Datasheet | download
[User Manual] USR-N540 User Manual | download
[AT Command] USR-N540 AT Command Set | download
[User Manual] Virtual-COM-Software-USR-VCOM-creates-TCP-Client-port | download
[User Manual] Virtual-COM-Software-USR-VCOM-creates-TCP-Server-port | download
[User Manual] Websocket-function-of-Industrial-M4-serial-to-Etherent-products_V1.0.0 | download
[User Manual] Modbus-Gateway-Manual-of-Industrial-M4-Serial-to-Ethernet_V1.0.0 | download
[User Manual] TCP-Server-mode-and-TCP-Client-mode-manual_V1.0.0 | download
[User Manual] Transparent-transmission-between-USRIOT-Serial to Ethernet-products | download
[User Manual] UDP-Server-mode-and-UDP-Client-mode-manual_V1.0.0 | download
[User Manual] USR-N5xx-realize-Modbus-RTU-Master&Modbus-TCP-Slave-communication_V1.0.0 | download
[User Manual] Upgrading-firmware-method-of-Serial-to-Ethernet-products_V1.0.2 | download
[User Manual] Setting-Agreement | download
Development File
[Customized Webpage] USR-N540 Customized Webpage | download
[Demo Code] TCPIP Demo Code | download
[Config Protocol] E45&M4 Series Config Protocol V1.4 | download
Application Software
[USR-VCOM] USR-VCOM_V3.7.2.527_Setup | download
[USR-TCP-Test] Testing Software | download
[USR-TCP-Test_android] Testing Software | download
[USR-M4] USR-M4 Setup Software V2.3.4.102 | download
Product Certificates
[Certificate] M4 Series CE FCC ROHS WEEE Certificate | download
[CE Certificates] ce-certificates-serial-to-ethernet-module-2017 | download
[Certificate] ROHS2.0-Certificates-For-Serial-Etherent | download
Company File
