USR-DR302 - DIN Rail RS485 to Ethernet Converter

The USR-DR302 is an industrial-grade single DIN rail RS485 to Ethernet converter designed for transparent data transmission between TCP/IP networks and RS485 serial devices. Widely used in industrial automation, this compact and lightweight converter enables seamless integration of legacy RS485 equipment into modern Ethernet networks, allowing remote monitoring, control, and data acquisition.

Configuration is simple and intuitive via a web interface or dedicated software, allowing serial data and TCP/IP packets to be transmitted transparently without modifying existing systems. Its industrial-grade RS485 port, DIN-rail mounting, and wide operating temperature range make it highly reliable for demanding environments.

Key Features

• Industrial single DIN rail RS485 to Ethernet converter
• Transparent bi-directional data transmission between TCP/IP and RS485
• Compact and lightweight design for space-efficient installation
• Supports TCP server/client, UDP server/client, and Virtual COM
• Modbus RTU to Modbus TCP protocol conversion
• Easy configuration via web page or setup software
• Standard DIN-rail mounting for industrial environments
• Industrial-grade RS485 port with robust communication

Specifications

• Categories: Cellular & Network Communication
• Manufacturer/Brand: USR IOT
• Series: USR-DR
• Ethernet Ports: 1 (10/100 Mbps)
• Serial Standard: RS485
• Communication Methods: Serial
• Protocols: ARP, DHCP, ICMP, IPv4, Static IP, TCP/IP, UDP
• Supply Voltage: 5-36 VDC
• Operating Temperature: -40 to 85 C (-40 to 185 F)
• Dimensions: 28 × 64.71 × 109.66 mm (W × D × H) / 1.10 × 2.55 × 4.32 in
• Weight: 0.363 kg (0.80 lbs)
• Safety Approvals: FCC, RoHS
• Safety Standards: CE
• Lead Time: 2 Weeks

What's in the box
1 x USR-DR302 - DIN Rail RS485 to Ethernet Converter