{"product_id":"txs1ef4-siemens-tx-io-bus-connection-module-4a-fuse","title":"TXS1.EF4 | Siemens TX-I\/O Bus Connection Module 4A Fuse","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"139\" data-end=\"426\"\u003eThe Siemens TXS1.EF4 is a bus connection module with integrated 4 A fuse, designed for distributing power and bus signals to TX-I\/O modules and field devices. Though now discontinued by the manufacturer, it remains a functional part in existing TX-I\/O systems.\u003c\/p\u003e\n\u003ch2 data-start=\"428\" data-end=\"454\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 383.583px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 36.4444px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 36.4444px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 36.4444px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 29.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.8056px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.8056px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 29.8056px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003ePLCs\/Machine Control\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.125px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.125px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 29.125px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eTXS1.EF4\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.8889px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 23.8889px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 23.8889px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003ePLC Module\/Rack\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33.8611px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 33.8611px;\"\u003eVoltage Output\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 33.8611px;\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\u003cspan\u003e24 VDC \/ 24 VAC Distribution\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 40px;\"\u003e\u003cspan\u003eFrequency\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 40px;\"\u003e\u003cspan\u003e50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.8056px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 30.8056px;\"\u003e\u003cspan\u003ePower Rating\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 30.8056px;\"\u003e\u003cspan\u003e96 VA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.0139px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 40.0139px;\"\u003e\u003cspan\u003eIntegrated Protection\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 40.0139px;\"\u003e\u003cspan\u003e4 Amp Fuse\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 40px;\"\u003e\u003cspan\u003eBus Signal Transfer\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 40px;\"\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0417px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 20.0417px;\"\u003e\u003cspan\u003eMounting Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 20.0417px;\"\u003e\u003cspan\u003eDIN Rail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.4167px;\"\u003e\n\u003ctd style=\"width: 25.6421%; height: 30.4167px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.0369%; height: 30.4167px;\"\u003e\u003cspan\u003e0.35 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eTXS1.EF4\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe TXS1.EF4 was developed for DIN rail mounting as part of Siemens’ TX-I\/O building automation platform. It facilitates the transfer of 24 VDC power to connected TX-I\/O modules and field devices, while also maintaining bus signal continuity. Additionally, it supports the fresh provision of 24 VAC for field device power supply. Rated at 96 VA, the module includes an integrated 4 A fuse for circuit protection. With an operating frequency of 50\/60 Hz, it is suitable for global deployment. This unit offers an efficient method to distribute both power and communication signals across multiple TX-I\/O devices in HVAC, lighting, and other building control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Transfer: Supplies 24 VDC to TX-I\/O modules and connected field devices.\u003c\/li\u003e\n\u003cli\u003eAC Distribution: Provides fresh 24 VAC power for additional field equipment.\u003c\/li\u003e\n\u003cli\u003eFuse Protection: Integrated 4 A fuse for overcurrent protection and system reliability.\u003c\/li\u003e\n\u003cli\u003eBus Signal Continuity: Ensures uninterrupted transfer of TX-I\/O communication signals.\u003c\/li\u003e\n\u003cli\u003eMounting Style: DIN rail mountable for efficient panel integration.\u003c\/li\u003e\n\u003cli\u003ePower Rating: Operates at 96 VA, suitable for medium-scale power distribution.\u003c\/li\u003e\n\u003cli\u003eStatus: Discontinued by manufacturer but still supported in legacy installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TXS1.EF4 was a reliable power and communication interface for modular TX-I\/O systems, enhancing signal stability and field device integration in smart building applications.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105388372224,"sku":"TXS1.EF4","price":230.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/large_fdd825b4-f55f-47bc-bd6c-7c6b34beeff7.jpg?v=1785546075","url":"https:\/\/alotechparts.com\/products\/txs1ef4-siemens-tx-io-bus-connection-module-4a-fuse","provider":"Alo Tech Solutions","version":"1.0","type":"link"}