{"product_id":"rs485-and-rs232-to-ethernet-serial-server-modbus-gateway","title":"RS485 and RS232 to Ethernet Serial Server - Modbus Gateway","description":"\u003cp\u003eIn this review the LINOVISION Dual Ports Serial Server is evaluated as a bridge for legacy serial equipment that need reliable remote connectivity. For integrators, facility managers, and engineers who still rely on RS232 or RS485 devices, the biggest reason to buy is its straightforward conversion to Ethernet and Modbus RTU\/TCP gateway support, which lets existing sensors, POS terminals, PLCs, and medical devices be monitored over networks without replacing field hardware. The review focuses on connectivity, performance from the upgraded processor, and the convenience of the included cloud service.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS232 \u0026amp; RS485 to Ethernet:\u003c\/strong\u003e Converts both serial standards to Ethernet so older devices can be integrated into modern networks for remote monitoring and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus RTU\/TCP Gateway:\u003c\/strong\u003e Transparently translates Modbus signals so devices on different networks can communicate without custom protocol work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-host Polling:\u003c\/strong\u003e Supports polling from up to 16 hosts which simplifies centralized supervision of many systems from one network point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Cloud Service:\u003c\/strong\u003e Includes a standard cloud plan for up to 30 managed devices via the Linovision AIoT RemoteMonit platform to reduce local server needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Processor:\u003c\/strong\u003e Uses an upgraded Cortex-M7 400MHz processor to handle protocol translation and multiple connections with improved responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Design:\u003c\/strong\u003e Wall and DIN rail mountable with IP30 protection and wide operating temperature range for use in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe device is well suited to system integrators, plant operators, and IT staff who must keep RS232 and RS485 equipment in service while adding Ethernet-based monitoring. It is also practical for agricultural telemetry, POS networks, and light industrial automation where Modbus compatibility is required.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who need very large-scale device fleets beyond the free 30-device cloud allowance without negotiation, or projects that require wireless cellular out-of-the-box: this unit is focused on wired Ethernet and local\/cloud-managed deployments.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports both RS232 and RS485 on the same gateway, reducing the need for multiple adapters.\u003c\/li\u003e\n\u003cli\u003eModbus RTU\/TCP conversion and multi-host polling makes integration with SCADA and control systems straightforward.\u003c\/li\u003e\n\u003cli\u003eCortex-M7 400MHz processor improves reliability and responsiveness under load.\u003c\/li\u003e\n\u003cli\u003eIncludes a standard free cloud service for up to 30 devices, speeding deployment for small installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe free cloud plan covers up to 30 devices only; larger deployments require negotiation for additional capacity.\u003c\/li\u003e\n\u003cli\u003eIt is a wired Ethernet solution only, so projects needing built-in cellular or Wi-Fi will need an alternate model or extra hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eLINOVISION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS232 and RS485 dual ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eModbus RTU\/TCP conversion, multi-host polling (up to 16 hosts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eCortex-M7, 400MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCloud Service\u003c\/td\u003e\n\u003ctd\u003eLinovision AIoT RemoteMonit, free for up to 30 devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting \u0026amp; Protection\u003c\/td\u003e\n\u003ctd\u003eWall and DIN rail mountable, IP30 protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40F to 185F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe LINOVISION Dual Ports Serial Server is a practical, cost-effective gateway for projects that must preserve RS232 and RS485 equipment while adding Ethernet monitoring and Modbus interoperability. Its upgraded Cortex-M7 processor and multi-host support make it reliable for small to medium installations, and the included free cloud tier adds deployment flexibility, making it a good value for system integrators and plant operators.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support both RS232 and RS485 simultaneously?\u003c\/strong\u003e\u003cbr\u003eYes. The unit provides dual-port support so both RS232 and RS485 devices can be integrated to Ethernet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many hosts can poll devices through the gateway?\u003c\/strong\u003e\u003cbr\u003eIt supports multi-host polling for up to 16 hosts to enable centralized supervision by several controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs cloud management included?\u003c\/strong\u003e\u003cbr\u003eThe standard Linovision AIoT RemoteMonit cloud service is free for up to 30 managed devices; larger setups require negotiation for extra capacity or features.\u003c\/p\u003e","brand":"LINOVISION","offers":[{"title":"Default Title","offer_id":48252351774939,"sku":"B0CM9L6ZQF","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51c5fckG6mL._AC_SL1500.jpg?v=1778281261","url":"https:\/\/gearmusthave.com\/products\/rs485-and-rs232-to-ethernet-serial-server-modbus-gateway","provider":"GearMustHave","version":"1.0","type":"link"}