{"product_id":"usr-n580-serial-to-ethernet-converter","title":"USR N580 8-Port RS485 to Ethernet Converter with Modbus Gateway and Edge Computing for Industrial IoT","description":"\u003cp\u003eThe USR N580 8-Port RS485 Serial to Ethernet Converter bridges legacy industrial equipment with modern network infrastructure and cloud platforms. Built on a high-performance Cortex-M7 processor running at 400MHz, this device delivers fast data transmission with optimized TCP\/IP protocol stack and comprehensive watchdog mechanisms for 24\/7 reliability. Enterprise IT managers and system integrators gain a robust solution that eliminates the need for individual serial-to-Ethernet adapters while adding edge computing capabilities that reduce server load and enable real-time data processing at the network edge.\u003c\/p\u003e\n\u003cp\u003eEach of the eight RS485 ports operates independently with configurable baud rates and dual simultaneous server connections, providing backup redundancy and deployment flexibility. The integrated Modbus gateway converts between Modbus RTU and Modbus TCP protocols with support for up to 128 data points, enabling seamless integration with SCADA systems and industrial control networks. With MQTT client support and SSL\/TLS encryption, the N580 connects directly to major IoT platforms including AWS IoT, Azure IoT, and Alibaba Cloud, making it an essential component for Industry 4.0 digital transformation projects.\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe USR N580 serves industrial automation, facility management, and IoT integration projects requiring multi-port serial connectivity with cloud platform integration:\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eIndustrial Automation Networks:\u003c\/strong\u003e Connect PLCs, HMIs, variable frequency drives, and instrumentation to Ethernet networks and SCADA systems with Modbus gateway functionality for centralized monitoring and control\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eUnattended Weighing Systems:\u003c\/strong\u003e Integrate weighing instruments, RFID readers, LED displays, barrier gates, and ticketing printers through multiple serial ports with edge computing for data validation and automated control\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eElectrical Fire Monitoring:\u003c\/strong\u003e Connect multiple fire detection sensors from different manufacturers across eight RS485 interfaces with real-time alarm transmission to cloud management platforms via MQTT protocol\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eSmart Parking Management:\u003c\/strong\u003e Coordinate barrier gate controllers, license plate recognition systems, payment terminals, and vehicle detection sensors with centralized remote control and monitoring capabilities\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eEnergy Management Systems:\u003c\/strong\u003e Aggregate data from multiple electricity meters, temperature sensors, and environmental monitoring devices for building management systems and energy analytics platforms\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e- Eight independent RS485 serial ports with individual baud rate configuration from 600 to 921.6k bps, 7\/8 data bits, multiple parity options, and XON\/XOFF flow control\u003c\/p\u003e\n\u003cp\u003e- ARM Cortex-M7 processor at 400MHz with 1MB RAM and 4MB Flash provides edge computing capabilities for data preprocessing, filtering, and custom logic execution before cloud transmission\u003c\/p\u003e\n\u003cp\u003e- Bidirectional Modbus gateway converts between Modbus RTU and Modbus TCP with multi-master polling support, address mapping, and up to 128 data point configuration for industrial protocol integration\u003c\/p\u003e\n\u003cp\u003e- Native MQTT client with SSL\/TLS encryption and bidirectional certificate authentication connects to AWS IoT, Thingsboard, Azure IoT Hub, Alibaba Cloud, EMQX, and other major IoT platforms\u003c\/p\u003e\n\u003cp\u003e- Dual 10\/100Mbps Ethernet ports with built-in switch function enable network cascading and provide redundant connectivity options for mission-critical applications\u003c\/p\u003e\n\u003cp\u003e- Multiple operating modes including TCP Client\/Server, UDP Client\/Server, HTTP Client with transparent data transmission through simple web-based or Windows utility configuration\u003c\/p\u003e\n\u003cp\u003e- Industrial-grade protection with 15KV ESD on serial ports, Level 3 surge protection (±2KV), Level 3 EFT protection (±2KV), and -40°C to 85°C operating temperature range\u003c\/p\u003e\n\u003cp\u003e- Dual power input options via DC jack or terminal block with 9-36V wide voltage range and reverse polarity protection for flexible installation in industrial environments\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eQuick Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eARM Cortex-M7, 400MHz, 1MB RAM, 4MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 × RS485 (3-wire: A+, B-, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600-921.6k bps, 7\/8 data bits, None\/Even\/Odd\/Mark\/Space parity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × RJ45, 10\/100Mbps, auto MDI\/MDIX with switch function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTCP, UDP, IPv4, DHCP, HTTP, MQTT, SSL\/TLS, DNS, SNMP V1\/V2C, Modbus TCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTCP Client\/Server, UDP Client\/Server, HTTP Client, Modbus Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 9.0-36.0V, 120mA @ 12V, dual input (DC jack or terminal block)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15KV ESD, ±2KV surge (IEC61000-4-5 Level 3), ±2KV EFT (IEC61000-4-4 Level 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5%-95% RH non-condensing (operating and storage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e222 × 122 × 35mm (L × W × H, including terminals and mounting ears)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel mount with grounding screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeb interface, Windows utility, AT commands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e- USR-N580 8-Port Serial to Ethernet Converter\u003c\/p\u003e\n\u003cp\u003e- 12V\/1A Power Adapter\u003c\/p\u003e\n\u003cp\u003e- Ethernet Cable (1 meter)\u003c\/p\u003e\n\u003cp\u003e- Antistatic Bubble Wrap Packaging\u003c\/p\u003e","brand":"USR","offers":[{"title":"Default Title","offer_id":51847468777751,"sku":"USR-NET-USR-N580-NEW","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/5601\/8967\/files\/medium_6876385c-b0b4-4b5a-862d-c0a0cb0f14c3.jpg?v=1771508925","url":"https:\/\/epicriseelectronics.com\/products\/usr-n580-serial-to-ethernet-converter","provider":"EpicRise Electronics LLC","version":"1.0","type":"link"}