{"product_id":"yokogawa-ec402-51-bus-coupler-module","title":"Yokogawa EC402-51 BUS COUPLER MODULE","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cstrong\u003e Yokogawa EC402-51\u003c\/strong\u003e Bus Coupler Module enables reliable communication between subsystem components within Yokogawa control architectures. It manages data exchange efficiently and ensures consistent synchronization across connected I\/O networks. Moreover, the module supports stable operation under continuous industrial load, which enhances system availability in demanding applications. Therefore, engineering teams adopt it confidently when projects require dependable bus interfacing and streamlined integration.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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\u003eEC402-51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eBus Coupler Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eYokogawa control system platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eCommunication interface between CPU and I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Method\u003c\/td\u003e\n\u003ctd\u003eHigh-speed industrial bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer\u003c\/td\u003e\n\u003ctd\u003eReal-time, bidirectional data exchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Functions\u003c\/td\u003e\n\u003ctd\u003eLED status indicators, communication health checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Immunity\u003c\/td\u003e\n\u003ctd\u003eDesigned for high EMI industrial environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e5 VDC or system-supplied (module dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–20°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5–95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eModular rack installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Use\u003c\/td\u003e\n\u003ctd\u003eI\/O bus coupling, subsystem communication, system expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003cstrong data-start=\"2907\" data-end=\"2930\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the function of the EC402-51 module?\u003c\/strong\u003e\u003cbr\u003eA1: It serves as a bus coupler that manages communication between controllers and I\/O modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does it support high-speed communication?\u003c\/strong\u003e\u003cbr\u003eA2: Yes, it supports stable, low-latency communication in industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the module compatible with Yokogawa distributed control systems?\u003c\/strong\u003e\u003cbr\u003eA3: Yes, it is designed for integration with Yokogawa control platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Can it operate in electrically noisy environments?\u003c\/strong\u003e\u003cbr\u003eA4: Yes, it features strong EMI resistance for reliable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Does the module provide diagnostic indicators?\u003c\/strong\u003e\u003cbr\u003eA5: Yes, LED indicators help users quickly assess module and communication status.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: What applications commonly use this module?\u003c\/strong\u003e\u003cbr\u003eA6: It is widely used in process automation, utilities, and large-scale distributed systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44149136588915,"sku":"EC402-51","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/YokogawaEC402-51BUSCOUPLERMODULE.jpg?v=1765502028","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-ec402-51-bus-coupler-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}