{"product_id":"yokogawa-alp121-s2-centum-vp-serial-communication-module","title":"Yokogawa ALP121-S2 CENTUM VP Serial Communication Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ALP121-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSerial Communication Input \u0026amp; Output Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control Systems (DCS). This module facilitates seamless data exchange between the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Control Unit (FCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand external serial devices like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePLCs\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eflow computers\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower monitors\u003c\/strong\u003e. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eproduct, manufactured in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJapan\u003c\/strong\u003e, it provides the essential interface to integrate third-party subsystems into the core control network.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eALP121-S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSerial Communication (Input\/Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS-232C, RS-422, RS-485 (Software configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 cm (W) x 12.7 cm (D) x 12.7 cm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Protocol Flexibility\u003c\/strong\u003e: Supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRS-232C\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRS-422\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRS-485\u003c\/strong\u003e, allowing for versatile integration with various field hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Design\u003c\/strong\u003e: At only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3.2 cm wide\u003c\/strong\u003e, it maximizes rack density and resolves space limitations in crowded control cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Data Processing\u003c\/strong\u003e: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einternal processor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehandles serial protocol stacks separately from the main\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFCU\u003c\/strong\u003e, ensuring no disruption to real-time control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Signal Isolation\u003c\/strong\u003e: Features high-level electrical isolation to protect the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDCS backplane\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom industrial electrical noise and surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eDoes the ALP121-S2 support redundant configurations?\u003c\/h4\u003e\n\u003cp\u003eYes, you can install two\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eALP121-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules in a duplexed configuration. If one module fails, the other takes over instantly, ensuring no data loss.\u003c\/p\u003e\n\u003ch4\u003eWhat is the maximum baud rate supported by this module?\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eALP121-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003easynchronous communication speeds\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e115.2 kbps\u003c\/strong\u003e, depending on the protocol and cable length.\u003c\/p\u003e\n\u003ch4\u003eIs this a genuine Yokogawa part made in Japan?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egenuine Yokogawa part\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, and shipped in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoriginal factory-sealed packaging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith full serial number traceability.\u003c\/p\u003e\n\u003ch4\u003eCan I use this module to connect to Modbus RTU devices?\u003c\/h4\u003e\n\u003cp\u003eYes, when paired with appropriate\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa communication software\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(such as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus Communication Package\u003c\/strong\u003e), the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eALP121-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eworks as a gateway for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus RTU\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegration.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":52007386546488,"sku":"AlP121 S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AlP121_S2.jpg?v=1774837497","url":"https:\/\/www.automodulexpert.com\/products\/yokogawa-alp121-s2-centum-vp-serial-communication-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}