{"product_id":"communication-module-yokogawa-alr111","title":"Communication Module YOKOGAWA ALR111","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eALR111\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-performance serial communication interface module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa FIO system\u003c\/strong\u003e. It enables\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereliable data exchange\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween the CENTUM VP Field Control Station (FCS) and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethird-party subsystems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PLCs, gas chromatographs, and power monitoring equipment.\u003c\/p\u003e\n\u003cp\u003eThe ALR111 (Model:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eALR111\u003c\/strong\u003e) supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRS-232C asynchronous communication\u003c\/strong\u003e, making it an essential bridge for integrating diverse industrial intelligence into a centralized DCS environment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Standard\u003c\/td\u003e\n\u003ctd\u003eRS-232C (D-sub 9-pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Ports\u003c\/td\u003e\n\u003ctd\u003e2 independent serial ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Speed\u003c\/td\u003e\n\u003ctd\u003e300 bps – 115.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Transmission Distance\u003c\/td\u003e\n\u003ctd\u003e15 meters (per RS-232C standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eModbus RTU\/ASCII (Master\/Slave), generic character-based protocols\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC between ports and system circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 A at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Refresh\u003c\/td\u003e\n\u003ctd\u003eHigh-speed backplane integration for real-time updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eSoftware-defined via Yokogawa Engineering Suite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eSystem Integration and Redundancy\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant configuration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen installed in adjacent node slots, maintaining serial communication during module failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eActs as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egateway to non-Vnet\/IP devices\u003c\/strong\u003e, centralizing third-party field hardware management via the standard operator interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat protocols are natively supported by the ALR111?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePrimarily\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus RTU\/ASCII\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith third-party PLCs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports “no-protocol” mode for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecustom C-language scripts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto handle unique instrument data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCan the ALR111 be used for RS-485 communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ALR111 is strictly RS-232C. Use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eALR121 module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor RS-422\/RS-485 requirements, which provides longer distances and electrical compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51762191401272,"sku":"ALR111","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ALR111.jpg?v=1770694257","url":"https:\/\/www.automodulexpert.com\/bg\/products\/communication-module-yokogawa-alr111","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}