{"product_id":"6es7193-4ja00-0aa0-siemens-simatic-et-200s-terminating-module-bus-reserve-unit","title":"6ES7193-4JA00-0AA0 Siemens SIMATIC ET 200S Terminating Module Bus Reserve Unit","description":"\u003ch3 data-path-to-node=\"1\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\" id=\"p-rc_2ccab61318a1c025-96\"\u003e\u003cspan class=\"citation-165 citation-end-165\"\u003eThe Siemens 6ES7193-4JA00-0AA0 is a fundamental hardware component engineered specifically for the SIMATIC ET 200S distributed I\/O architecture.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This terminating module serves as the final physical link in a station assembly, effectively closing the internal backplane bus. Its primary function is to complete the electronic circuit of the ET 200S rack, ensuring that the communication signal remains stable and free from data reflections that could compromise the integrity of the PROFIBUS or PROFINET network. Without this module, the decentralized I\/O station cannot complete its boot sequence or maintain a reliable connection with the central PLC, making it a critical asset for both new installations and emergency maintenance stock.\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from Automation Recovery. Opens side panel.\" data-hveid=\"0\" data-ved=\"0CAAQvoAQahgKEwikk5nqxNCSAxUAAAAAHQAAAAAQqAM\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\"\u003eTechnical Configuration and Hardware Properties\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eThis module is designed for passive reliability and seamless mechanical integration within the S7 ecosystem:\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eBus Termination\u003c\/b\u003e: Automatically provides the necessary electrical impedance to conclude the internal station bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eCompact Footprint\u003c\/b\u003e: Features an ultra-slim profile that snaps onto the end of the ET 200S assembly, requiring negligible DIN-rail space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eInstallation Efficiency\u003c\/b\u003e: No-tools-required mounting system that slides directly onto the last electronic module's terminal unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eSignal Protection\u003c\/b\u003e: Prevents communication \"echoes\" and data packet loss by ensuring proper signal absorption at the bus terminus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eDurability Standard\u003c\/b\u003e: Manufactured to withstand typical industrial vibration and temperature fluctuations common in control cabinet environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eCompatibility\u003c\/b\u003e: Works universally with all ET 200S interface modules and electronic expansion sub-modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,6,0\"\u003e\u003cb data-path-to-node=\"5,6,0\" data-index-in-node=\"0\"\u003eLightweight Design\u003c\/b\u003e: Weighing approximately 50g, it places no mechanical stress on the mounting rail or adjacent components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eOperational Role and System Integration\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe 6ES7193-4JA00-0AA0 is a mandatory requirement for maintaining the uptime of decentralized automation networks:\u003c\/p\u003e\n\u003ctable data-path-to-node=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Context\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational Necessity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003e\u003cb data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\"\u003eStation Completion\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003eActs as the mandatory physical and electrical \"bookend\" for every individual ET 200S I\/O rack.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003e\u003cb data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\"\u003eSignal Stabilization\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003eCritical for high-speed PROFIBUS-DP configurations where signal reflection can lead to intermittent bus faults.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003e\u003cb data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\"\u003eSystem Expansion\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003eUsed to close the bus after adding new digital or analog modules to an existing distributed I\/O station.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,0,0\"\u003e\u003cb data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\"\u003eMaintenance \u0026amp; Repair\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,1,0\"\u003eA vital spare part for service technicians to quickly resolve \"Bus Fault\" (BF) errors caused by damaged terminators.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,0,0\"\u003e\u003cb data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\"\u003ePLC Network Health\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,1,0\"\u003eEnsures that the central SIMATIC S7-300 or S7-1500 controller can see the entire distributed rack as a healthy node.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45519032713389,"sku":"6ES7193-4JA00-0AA0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/siemens-6es7193-4ja00-0aa0-simatic-s7-abschlussmodul-fekh4gblxwu.jpg?v=1766985320","url":"https:\/\/www.maxwellplc.com\/products\/6es7193-4ja00-0aa0-siemens-simatic-et-200s-terminating-module-bus-reserve-unit","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}