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Industrial Serial to Ethernet Converters
These Ethernet converters are designed for connecting industrial automation serial devices, such as PLCs, sensors, meters, motors, drives, barcode readers, and operator displays. Available ethernet converters models offer 1, 2, 4, and 8 port serial-over-Ethernet options with transparent connectivity for existing serial applications via TCP or UDP sockets.
USR IOT's Ethernet converters with hardware watchdog, rugged metal casing, and industrial EMC protection ensure reliable serial-to-Ethernet connectivity when operating in harsh environments such as oil and gas and power automation.
RS232 and RS485 Port
Modbus RTU to TCP
Web Socket, CTS/RTS
2
Features of entry-level Modbus to Ethernet converters USR-TCP232-410S.
● 1 RS232 and 1 RS485 Modbus to Ethernet converters
● 1 RS232 and 1 RS485 Modbus Serial to Ethernet Converters
● 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-232,1 RS-485 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface
● Configuration via Web Server page, AT commands, and Windows Utility
8*RS485 Ports Serial Ethernet Converter is designed to realize bidirectional data transparent transmission between the serial port and the Ethernet port.
The 8 RS485 ports can work independently and does not affect
each other. Each ports can be configured for different baud rates.
It supports 600bps~921600bps wide baudrate.
● 8 serial ports support RS485 communication, indicator lights (TX/RX)
● Functions of Modbus gateway, Modbus RTU to Modbus TCP, Modbus polling
● Support TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client working modes
● Support virtual serial port and provide corresponding software USR-VCOM
● Serial baud rate from 600bps to 921.6K bps; Parity of None, Odd, Even
● Functions of Modbus gateway, Modbus RTU to Modbus TCP, Modbus polling
Modbus RTU to TCP
Web Socket, CTS/RTS
3-in-1 Serial Port
1
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 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 (contact sales)
Modbus Gateway USR-N510 (H7 Version) is new model which increases the function of Modbus RTU to MQTT, SSL/TLS. It also can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.
● MQTT function, publish and subscribe topics can be confiruged up to 16
●Edge computing function, supports configuration of 32 nodes. Data can be reported to the server actively
● SSL/TLS function, supports bi-directional verification to ensure the security of data transmission
●Modbus Gateway: Modbus RTU to TCP, Modbus RTU to JSON, Modbus Polling, Edge computing
●Supports connection to AWS ( Aazon Cloud) under MQTT+SSL
Modbus RTU to TCP
Web Socket, CTS/RTS
Two Serial Ports: RS232/RS485/RS422
2
2-port serial to Ethernet servers USR-N520 can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.
● 2-port RS-232/422/485 serial to Ethernet 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 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
modbus RTU/modbus TCP
Web Socket, CTS/RTS
Four Serial Ports: RS232/RS485/RS422
4
USR-N540 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.
● 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
8*RS232/RS422/RS485
SSL Client, Web server
Modbus RTU to TCP
8
8-port RS232/422/485 serial device servers USR-N668.
● 8-port RS-232/422/485 serial device servers
● Power supply accepts wide voltage input range AC 85-265V
● 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 8 software selectable RS-232, RS-485/422 RJ45 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface, rack-mount
● Configuration via Web Server page, AT commands, and Windows Utility
2 ports WiFi to serial converters USR-W630 can realize bidirectional transparent transmission between RS232/RS485 and WIFI, WiFi and Ethernet, Serial and Ethernet.
USR IOT's compact and intelligent cellular modems, available in 2G, 3G, 4G LTE cat4. Suited perfectly to M2M / IoT applications facing tough environmental conditions and requiring a long lifespan.
Serial GSM Modems USR-GPRS232-730 can convert the serial data RS232/485 into IP data and then transfer to data center through GPRS 2.5G mobile network.
Serial to Ethernet converters connect devices with an RS232, RS422, or RS485 serial interface to a local area network to transmit serial data over Ethernet.
USR IOT's serial to WiFi converters are suitable for remote monitoring environments.
industrial-serial-to-ethernet-converters
industrial-serial-to-ethernet-converters
USR-TCP232-410S
Modbus to Ethernet Converters
Features of entry-level Modbus to Ethernet converters USR-TCP232-410S.
● 1 RS232 and 1 RS485 Modbus to Ethernet converters
● 1 RS232 and 1 RS485 Modbus Serial to Ethernet Converters
● 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-232,1 RS-485 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface
● Configuration via Web Server page, AT commands, and Windows Utility
industrial-serial-to-ethernet-converters
USR-N580
8*RS485 Ports Serial Ethernet Converter
8*RS485 Ports Serial Ethernet Converter is designed to realize bidirectional data transparent transmission between the serial port and the Ethernet port.
The 8 RS485 ports can work independently and does not affect
each other. Each ports can be configured for different baud rates.
It supports 600bps~921600bps wide baudrate.
● 8 serial ports support RS485 communication, indicator lights (TX/RX)
● Functions of Modbus gateway, Modbus RTU to Modbus TCP, Modbus polling
● Support TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client working modes
● Support virtual serial port and provide corresponding software USR-VCOM
● Serial baud rate from 600bps to 921.6K bps; Parity of None, Odd, Even
● Functions of Modbus gateway, Modbus RTU to Modbus TCP, Modbus polling
industrial-serial-to-ethernet-converters
USR-N510
1 Port Ethernet Device Servers
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 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 (contact sales)
industrial-serial-to-ethernet-converters
USR-N510 (MQTT Version)
1 Port Serial to Ethernet Converter MQTT Gateway
Modbus Gateway USR-N510 (H7 Version) is new model which increases the function of Modbus RTU to MQTT, SSL/TLS. It also can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.
● MQTT function, publish and subscribe topics can be confiruged up to 16
●Edge computing function, supports configuration of 32 nodes. Data can be reported to the server actively
● SSL/TLS function, supports bi-directional verification to ensure the security of data transmission
●Modbus Gateway: Modbus RTU to TCP, Modbus RTU to JSON, Modbus Polling, Edge computing
●Supports connection to AWS ( Aazon Cloud) under MQTT+SSL
industrial-serial-to-ethernet-converters
USR-N520
2 Ports Serial to Ethernet Servers
2-port serial to Ethernet servers USR-N520 can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.
● 2-port RS-232/422/485 serial to Ethernet 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 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
industrial-serial-to-ethernet-converters
USR-N540
4 Ports Serial to IP Converters
USR-N540 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.
● 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-serial-to-ethernet-converters
USR-N668
8-port RS232/422/485 Serial Device Servers
8-port RS232/422/485 serial device servers USR-N668.
● 8-port RS-232/422/485 serial device servers
● Power supply accepts wide voltage input range AC 85-265V
● 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 8 software selectable RS-232, RS-485/422 RJ45 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface, rack-mount
● Configuration via Web Server page, AT commands, and Windows Utility
Detection chamber
High-end testing equipment
Complete production workshop
Professional technical staff
