USR N510-H7 1-Port RS485 to Ethernet Industrial Device Server with MQTT

The USR N510-H7 is an industrial-grade 1-port Ethernet device server designed for bi-directional transparent transmission between RS232, RS485, RS422, and network interfaces. It is ideal for industrial automation, smart factory setups, and IoT applications, providing reliable connectivity with MQTT support for modern IIoT deployments.

Features:

• High-Performance Processor: ST Cortex-M7 running at 400MHz with 128K + 4M flash for fast, reliable operations.
• Flexible Serial Communication: Supports RS232, RS485, RS422 with data bits 7/8, stop bits 1/2, and parity even/odd.
• Wide Baud Rate Support: From 600 bps up to 921,600 bps for high-speed serial data transmission.
• Ethernet Connectivity: 1 RJ45 port, 10/100 Mbps with MDI/MDIX auto-switch, ensuring easy integration into existing networks.
• Network Protocols: Supports IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, WebSocket, and HTTPD client for versatile communication.
• Virtual Serial Support: Compatible with USR-VCOM for Windows 2000 and higher (32/64-bit) for seamless PC integration.
• Buffer & Flow Control: Send/receive 4KB buffer per serial port, with XON/XOFF flow control.
• Industrial Protection:
  RS485 anti-static (2KV) and lightning protection.
  2KV electromagnetic isolation for Ethernet port.
  RS485 pull-up/pull-down resistors (2.2 k ).
• Power & Efficiency: Operates on DC 5-36V, consumes <1W, and draws 53mA @ 12V.
• Industrial-Grade Build: Operating temperature -40 C to 85 C, storage temperature -40 C to 85 C with 5-95% RH (non-condensing).
• Compact & Durable: Dimensions 88 × 81 × 24 mm, suitable for DIN rail or panel mounting.

Specifications:

• Processor: ST Cortex-M7, 400 MHz
• Flash: 128K + 4M bytes
• Ethernet Port: 1 × RJ45, 10/100 Mbps, MDI/MDIX, 2KV isolation
• Serial Port: 1 × RS232/RS485/RS422
• Baud Rate: 600 bps ~ 921,600 bps
• Data Bits: 7, 8
• Stop Bits: 1, 2
• Parity: Even, Odd
• Flow Control: XON/XOFF
• Buffer: Send/Receive 4 KB each
• Input Voltage: DC 5-36V
• Current Consumption: 53 mA @ 12V
• Power: <1W
• Operating Temperature: -40 C ~ 85 C
• Storage Temperature: -40 C ~ 85 C, 5-95% RH

The USR N510-H7 is a compact, robust, and efficient solution for industrial data acquisition, remote monitoring, and IIoT connectivity, combining serial-to-Ethernet transparency with MQTT support for modern automation systems.

What's in the box
1 x USR N510-H7 1-Port RS485 to Ethernet Industrial Device Server with MQTT