{"product_id":"signal-cable-akb331-m020-yokogawa","title":"Signal Cable | AKB331-M020 | Yokogawa","description":"\u003ch2\u003eYokogawa AKB331-M020 Signal Cable\u003c\/h2\u003e\n\u003cp\u003eConfigured for RS-485 signal transmission in Yokogawa CENTUM VP and CENTUM CS 3000 systems, the \u003cstrong\u003eYokogawa AKB331-M020\u003c\/strong\u003e (\u003cstrong\u003eAKB331\u003c\/strong\u003e Signal Cable) provides direct physical and electrical connection between compatible serial communication modules and terminal boards through a 50-pin to 50-pin cable assembly. The \u003cstrong\u003eAKB331-M020\u003c\/strong\u003e design is intended for fixed-length field wiring applications requiring a 20 m interconnection path.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eAKB331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSignal Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuffix Code\u003c\/td\u003e\n\u003ctd\u003eM020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Configuration\u003c\/td\u003e\n\u003ctd\u003e50-pin to 50-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSerial communication module to terminal board connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAKB331-M020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive cable, no power consumption specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eSignal Cable \/ RS-485 Communication Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Ends\u003c\/td\u003e\n\u003ctd\u003e50-pin to 50-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Material\u003c\/td\u003e\n\u003ctd\u003eHigh-grade copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket Material\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eCommunication signal transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Environment\u003c\/td\u003e\n\u003ctd\u003eControl cabinets, rack rooms, industrial control systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Signal Integrity Considerations\u003c\/h3\u003e\n\u003cp\u003eWithin Yokogawa DCS architectures, communication links depend on stable signal transmission characteristics between field interface hardware and control modules. The AKB331-M020 cable assembly supports RS-485 communication paths through a dedicated 50-pin connection structure. Proper shield continuity, connector retention, and controlled cable routing practices help minimize electromagnetic interference between adjacent signal paths. Installation should avoid parallel routing with high-current power conductors where possible.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the AKB331-M020 require an external power source?\u003c\/strong\u003e\u003cbr\u003eA: No. The AKB331-M020 is a passive signal cable intended solely for electrical interconnection between compatible devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the cable be shortened or extended in the field?\u003c\/strong\u003e\u003cbr\u003eA: The provided model is supplied as a factory-defined 20 m assembly. Any modification should be evaluated against system communication and installation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What connector arrangement is used on the cable?\u003c\/strong\u003e\u003cbr\u003eA: The cable utilizes a 50-pin to 50-pin connector configuration designed for compatible Yokogawa interface modules and terminal boards.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify equipment compatibility before installation, including module and terminal board connector types.\u003c\/li\u003e\n\u003cli\u003eInspect connector housings and contacts for mechanical damage prior to connection.\u003c\/li\u003e\n\u003cli\u003eMaintain cable routing separation from high-voltage and high-current conductors to reduce electrical noise coupling.\u003c\/li\u003e\n\u003cli\u003eObserve the manufacturer's recommended minimum bending radius during installation.\u003c\/li\u003e\n\u003cli\u003eSecure the cable within trays or cabinets to prevent excessive mechanical stress on connector terminations.\u003c\/li\u003e\n\u003cli\u003eEnsure shielding and grounding practices comply with site electrical standards and DCS installation procedures.\u003c\/li\u003e\n\u003cli\u003ePerform continuity and communication verification tests after installation and before system commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44165665161304,"sku":"AKB331-M020","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AKB331-M020-3.jpg?v=1780363520","url":"https:\/\/www.industriaxplc.com\/id\/products\/signal-cable-akb331-m020-yokogawa","provider":"IndustriaX Limited","version":"1.0","type":"link"}