Products specifications
| Attribute name | Attribute value |
|---|
| Product Type | Bidirectional Serial to Ethernet Converter |
| Communication | RS232, RS422, RS485, Serial, Ethernet |
| # of Ethernet Ports | 1 |
| # of Serial Ports | 4 |
| Supply Voltage | 9~24 Vdc |
| Series | USR-N |
Description
The USR-N540 is a 4-port Serial to IP Converter
- USR IOT's serial to IP Converters USR-N540 can realize bi-directional transparent transmission between RS232/RS485/RS422 and network
- 4-port RS-232/422/485 Serial to IP Converter
- Power supply accepts wide voltage input range DC 9-36 Vdc
- 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
Other Models
The USR-N510 is a 1 port Ethernet device servers USR-N510 with bi-directional transparent transmission between RS232/RS485/RS422 and network.
- 1-port RS-232/422/485 Ethernet device servers
- Power supply accepts wide voltage input range 5-36 Vdc
- Support TCP server/client, UDP server/client,https client, Virtual COM
- Supports
- Modbus RTU to Modbus TCP
- Flow control CTS/RTS, XON/XOFF
- 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
The USR-N510(MQTT Version) is a 1 port Ethernet device servers USR-N510 can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.
- 1-port RS-232/422/485 Ethernet device servers
- Power supply accepts wide voltage input range 5-36 Vdc
- 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 (contact sales)
The USR-N520 is a 2-port serial to Ethernet server can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface
- 2-port RS-232/422/485 serial to Ethernet server
- Power supply accepts wide voltage input range 5-36 Vdc
- 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 2 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
| Model | Serial Ports |
| USR-N510 | 1 x RS232/RS485/RS422 |
| USR-N510-H7-4 | 1 x RS485 |
USR-N520-H7-6 | 2 x RS232/RS485/RS422 |
USR-N540-H7-4 | 4 x RS485 |
USR-N580 | 8 x RS485 |
