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USR-DR134 RS485 to Ethernet Converter Serial Device Server
Product Brochure
| Mounting type | DIN rail |
| Part Number | USR-DR134 |
| Brand | USR-IOT |
| Power Interface | Push-type Connector |
| Dimension | 74*24*22 mm |
| Operating Temperature | -40~85℃ |
- The USR-DR13X, launched by PUSR, is an ultra-compact DIN rail-mounted industrial-grade serial port server.
- It enables fast bidirectional data transmission between RS232/RS485 serial ports and RJ45
- It enables fast bidirectional data transmission between RS232/RS485 serial ports and RJ45
- Ethernet ports, featuring an integrated TCP/IP protocol stack and expanded Modbus gateway capabilities.
- This allows seamless integration of devices into industry scenarios, facilitating rapid
- business framework deployment and saving human resource investments.
- This product series adheres to industrial design standards, supporting wide voltage terminal
- power supply. RS232/RS485 communication modes support baud rates ranging from 600 to
- 230400bps, with standing high and low temperatures and ensuring stable operation 24/7, unaffected by harsh environmental conditions.
Having undergone rigorous market testing over the years, this - Having undergone rigorous market testing over the years, this series has gained recognition and extensive application in various industries such as finance, transportation, large-scale corporate networks, and factory manufacturing projects.
RS485 to Ethernet Converters USR-N540-H7
| Interface count | 4 port |
| Processor | Cortex-M4 |
| Basic Frequency | 120MHz |
| Flash | 512K byte |
| Working Current | 53mA @ 12V |
| Buffer | Send and receive 2k bytes respectively |
Serial to Ethernet Converter USR-N540-H7 Introduction of Serial to IP Converters
Serial to Ethernet Converter USR-N540-H7 is a 4-port Serial to IP Converters. USR IOT’s serial to IP Converters USR-N540 can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.
Features of Serial to Ethernet Converter USR-N540-H7- 4-port RS-232/422/485 Serial to IP Converters.
- Power supply accepts wide voltage input range DC 9-36V.
- Support TCP server/client, UDP server/client, https client, Virtual COM.
- Support Modbus RTU to Modbus TCP.
- Support flow control CTS/RTS, XON/XOFF.
- Support 4 RS-232, RS-485/422 3IN1 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface.
- Configuration via Web Server page, AT commands, and Windows Utility.
- Industrial Hardware Design: Industrial solution TI cortex-M4: 4 Ports Serial to IP Converters USR-N540.
- Electrostatic protection ESD: Air: ±15KV, Contact: ±8KV.
- Electrical fast pulse train-EFT: Anti-surge: 4KV ( 8/20us ), Pulse group: 1.5KV 100KHZ.
- Watch dog: Hardware watchdog design, never crash in 24 hours.
- Serial Port Switching Among RS232/RS485/RS422: Works at RS232 port by default, Please use converter plat for RS422 or RS485 port, and select corresponding port via webpage or setup software or manually adjust under dial switch mode.
- Power supply supports Anti-reverse with wide voltage: 9~36V.
- TCP Server
- Serial to IP converters listen on the setting port and waits for a TCP client connection.
- The data which the serial ports sent out transparently transmit to all connected client via Serial to IP converters N540.
- TCP Client
- Serial to IP converters N540 initiate a TCP lint to the set IP address.
- If the connection fails, N540 will keep trying to reconnect until it succeeds.
- Once the link is successful, the data will be transparently transmitted between PC and serial device in bi-directional.
- UDP Mode
- Serial to IP converters USR-N540 sent the data to designated IP /Port.
- If the connection fails, USR-N540 will keep trying to reconnect until it succeeds.
- Meanwhile, USR-N540 listens the port and forwards all data received to serial device.
- https D Client
- Modbus Serial to IP converters USR-N540 support serial data transmitted to designed server in https D way.
- WebSocket
- Support WebSocket Sever, Built Web socket link with devices by Web socket of webpage HTML5.
- Data transmission between built-in webpage and serial port in bi-directional.
- Custom webpage and web socket are acceptable.
- Achieves the functions of displaying data in real-time.
- Unattended Weighing
- Traffic Control
- Industrial Automation
IoT Edge Gateway USR-N720-ETH
Product Brochure
| Multiple Interface | Ethernet+2*RS485 |
| Data Encryption | TCP+SSL, MQTT+SSL |
| Protocol Conversion | Modbus to MQTT+Json, DL645 to MQTT+Json |
| Brand | USR-IOT |
| Part Number | USR-N720-ETH |
Product Description :
USR-N720 is a high-performance IoT gateway supporting edge computing, edge data acquisition, protocol conversion and data encryption.
This product adopts the processor with data encryption and the main frequency is up to 600MHz, Standard industrial grade design.
- Multiple Interface: Ethernet+2*RS485
- Powerful Edge Computing Capabilities: 1000 points+data acquisition+analysis
- Data Encryption: TCP+SSL, MQTT+SSL
- Protocol Conversion: Modbus to MQTT+Json, DL645 to MQTT+Json
- Rich Communication Protocol: MQTT/TCP
- SD Card for Data Storage:To ensure data integrity
USR-N510-H7-4 Serial to Ethernet Converter
Product Brochure
| Interface count | 1 port |
| Part Number | USR-N510-H7-4 |
| Brand | USR-IOT |
| Power Supply | wide input voltage DC 5-36V |
Serial to Ethernet Converter USR-N510-H7-4 is a 1 port RS485 Ethernet device servers that can realize bi-directional transparent transmission between RS485 and network.
- 1-port 485 Ethernet device servers.
- Power supply accepts wide voltage input range DC 5-36V.
- Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling.
- Support flow control XON/XOFF.
- Configuration via Web Server page, AT commands, and Windows Utility.
- MQTT/SSL/Modbus RTU to JSON/SNMP/Telnet/Edge Computing.
- Scheme upgrade to provide better experience – Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz, fast processing speed, high stable and reliable performance.
- Multiple hardware protection – EFT-IEC61000-4-4 Level 3(+-2KV), ESD-IEC61000-4-2 Level 4(air+-15KV contact+-8KV)
- Redundant Power Supply – wide input voltage DC 5-36V, with reverse polarity protection.
- Modbus gateway – Support mod bus RTU and mod bus TCP protocol conversion, Support mod bus multi-host polling.
| Item | New Version | Old Version |
|---|---|---|
| CPU Architecture | ST Cortex M7 | TI Cortex M4 |
| Frequency | 400MHz | 120MHz |
| OS | RTOS | None |
| Log | Support | None |
| Maximum Clients | 16 | 8 |
| Data Bits | 7,8 | 5,6,7,8 |
| Parity Bits | Odd, Even | Odd, Even, Mark, Space |
| UDP Multicast | Support | None |
| Custom Web Page | Customized through USRIOT | Software Package |
| Firmware Upgrade | Web Page, Setup Software | Setup Software |
| Web Socket | Serial Port 1, LOG Port, Close | Serial port 1 |
| Grounding Screw | Support | No |
USR-TCP232-304 (C7) RS485 to Ethernet Converter With Power Adapter
Product Brochure
| Ethernet speed | 10/100 Mbps |
| Part Number | USR-TCP232-304 (C7) |
| Brand | USR-IOT |
USR-TCP232-304 (C7)-Single Channel RS485 to Ethernet Converter – With Power Adapter
- 1-port RS485 to Ethernet converters USR-TCP232-304 can transmit data transparently between TCP/IP and RS485.
- RS485 to Ethernet converters USR-TCP232-304 are widespread required in industrial automation. Simple configuration and easy to use.
- Type – C7
- Single RS485 to Ethernet converters
- Compact, lightweight
- RS485 port, cost-effective
- DC 4.75-7V
- Client connection: 1 to 16 in TCP Server Mode
- Support TCP server/client, UDP server/client, virtual COM
USR-DR132 RS232 to Ethernet Converter Serial Device Server
Product Brochure
| Part Number | USR-DR132 |
| Brand | USR-IOT |
USR-DR132 RS232 to Ethernet Converter Serial Device Server – Support Modbus RTU & TCP Protocol – Din Rail Mount
- USR-DR132 is an ultra-small DIN rail mounting industrial-grade serial device server launched by PUSR.
- It can realize two-way fast data transmission between RS232 and RJ45 Ethernet port.
- It integrates TCP/IP protocol stack internally and Modbus gateway function.
- It can be directly integrated into industry scenarios, thus quickly completing business framework construction and saving human resources investment.
USR-N510-H7 Serial to Ethernet Converter
| Part Number | USR-N510-H7 |
| Brand | USR-IOT |
| Processor | Cortex-M4 |
| Basic Frequency | 120MHz |
| Size | 88 x 81 x 24 mm |
| Operating Temp. | -40 ~ 85°C (industry) |
Serial to Ethernet Converter USR-N510-H7 is a 1 port Ethernet device servers USR-N510 can realize bi-directional transparent transmission between RS232/RS485/RS422 and network. Simple settings via webpage or setup software can assign working details.
Ethernet device servers USR-N510-H7 are based on ARM processor and it is internally integrated with TCP/IP protocol. User can easily realize embedded device networking.
Features :- 1-port RS-232/422/485 Ethernet device servers.
- Power supply accepts wide voltage input range DC 5-36V.
- Support TCP server/client, UDP server/client, https client, Virtual COM.
- Support Modbus RTU to Modbus TCP.
- Support flow control CTS/RTS, XON/XOFF.
- Support 1 RS-232, RS-485/422 3IN1 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface.
- Configuration via Web Server page, AT commands, and Windows Utility.
- MQTT/SSL special firmware.
| Industrial Solution | TI Cortex M4 Solution, work temp at -40~85C |
| Power Supply | DC/Terminal type 5V~36V |
| Serial Port | RS232/RS485/RS422, 3-in-1 serial port |
| Serial Signal | RS232: TX/RX, CTS/RTS RS485:A/B/G |
| Flow Control | Software: XON/XOFF |
| Modbus Gateway | Modbus TCP to Modbus RTU in bi-directional Modbus Polling |
| Advanced Character | -Network Printing -Web socket: Serial to Webpage -Modify MAC -Hardware watchdog -ARP of server domain name |
| Certification | CE/FCC/RoHs/WEEE |
| Work Mode | TCP Server/ TCP client/ UDP Server/UDP Client/ https D Client |
| Built-in web page | Customized web page is acceptable |
| Protect | Surge Protection, ESD 2KV, for more harsh industrial environment |
- Industrial data transmission, industrial automation.
- Security and protection monitoring, public security.
- Smart home, power control, environmental monitoring, intelligent agriculture.
- Door check on work attendance system, POS system, rice selling system.
- Building automation system, power monitoring, self-service banking system, telecom machine room monitoring.