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1 port Serial Port to Ethernet Adapter USR-N510-H7-4 can realize bi-directional transparent transmission between RS485 and network. Supports modbus RTU to TCP, Modbus Polling.

MQTT 3.1 and 3.1.1 both supported,features SSL/TLS security, supports maximum 16 topics publication simultaneously, 16 topics subscription simultaneously.

Supports SSL/TLS encryption in TCP client, HTTP client and MQTT operation modes Supports two-way certificates authentication

N510 actively execute data collection and internal calculate,then transmits to cloud platform by customized Json format. Edge computing gateways can effectively relieve the pressure on the server.

Transfer between modbus RTU and modbus TCP protocol, Support modbus multi-host polling, Support up to 128 data points for data collection, support modbus address mapping.


Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz, fast processing speed, high stable and reliable performance


Wide input voltage DC 5-36V, with reverse polarity protection


N510 supports TCP Client, TCP Server, UDP Client, UDP Server, Httpd Client etc. operation modes



The N5X0 series enables instant networking of serial devices and can be deployed in a variety of commercial applications and industrial process automation environments that require serial-to-Ethernet connectivity. These include POS, access control, SCADA systems, environment monitoring, sensor monitoring, device management, remote site management, and more.

| System Information | |
| Processor | ST Cortex-M7 |
| Basic Frequency | 400MHz |
| Flash | 128K+4M 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 | 1 |
| Interface Standard | RS-485: 2 wire (A+,B-) Half-Duplex |
| Data Bits | 7,8 |
| Stop Bit | 1,2 |
| Check Bit | Even, Odd |
| Baud Rate | 600bps ~ 921600Mbps |
| Flow Control | XON/XOFF |
| Buffer | Send and receive 4k 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 | 88 x 81 x 24 mm |
| 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 |
| Documents | Download |
| Utilities | Download |
| Certificate | Download |
1x USR-N510
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1 port Serial Port to Ethernet Adapter USR-N510-H7-4 can realize bi-directional transparent transmission between RS485 and network. Supports modbus RTU to TCP, Modbus Polling.

MQTT 3.1 and 3.1.1 both supported,features SSL/TLS security, supports maximum 16 topics publication simultaneously, 16 topics subscription simultaneously.

Supports SSL/TLS encryption in TCP client, HTTP client and MQTT operation modes Supports two-way certificates authentication

N510 actively execute data collection and internal calculate,then transmits to cloud platform by customized Json format. Edge computing gateways can effectively relieve the pressure on the server.

Transfer between modbus RTU and modbus TCP protocol, Support modbus multi-host polling, Support up to 128 data points for data collection, support modbus address mapping.


Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz, fast processing speed, high stable and reliable performance


Wide input voltage DC 5-36V, with reverse polarity protection


N510 supports TCP Client, TCP Server, UDP Client, UDP Server, Httpd Client etc. operation modes



The N5X0 series enables instant networking of serial devices and can be deployed in a variety of commercial applications and industrial process automation environments that require serial-to-Ethernet connectivity. These include POS, access control, SCADA systems, environment monitoring, sensor monitoring, device management, remote site management, and more.

| System Information | |
| Processor | ST Cortex-M7 |
| Basic Frequency | 400MHz |
| Flash | 128K+4M 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 | 1 |
| Interface Standard | RS-485: 2 wire (A+,B-) Half-Duplex |
| Data Bits | 7,8 |
| Stop Bit | 1,2 |
| Check Bit | Even, Odd |
| Baud Rate | 600bps ~ 921600Mbps |
| Flow Control | XON/XOFF |
| Buffer | Send and receive 4k 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 | 88 x 81 x 24 mm |
| 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 |
| Documents | Download |
| Utilities | Download |
| Certificate | Download |
1x USR-N510
No reviews yet. Be the first to share your experience!
Discover More In:
Fill out the form below and our team will get back to you with bulk pricing.
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