{"product_id":"siemens-6es7131-4bd00-0aa0-simatic-et-200s-digital-input-module","title":"Siemens 6ES7131-4BD00-0AA0 SIMATIC ET 200S Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7131-4BD00-0AA0\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e6ES7131-4BD00-0AA0\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for localized binary signal acquisition within SIMATIC ET 200S distributed I\/O systems. It converts physical 24 VDC state telemetry from field sensors into logic bits natively at the backplane tier to maintain data integrity parallel to master control network platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e6ES7131-4BD00-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.40 lbs (Approx. 0.04 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15 mm x 81 mm x 52 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSIMATIC ET 200S Electronic Module (Digital Input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4 digital inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Characteristics\u003c\/td\u003e\n\u003ctd\u003eType 1 conforming to IEC 61131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Width\u003c\/td\u003e\n\u003ctd\u003e15 mm module envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard backplane loop draw dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuccessor Model\u003c\/td\u003e\n\u003ctd\u003e6ES7131-4BD01-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drive Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity Licences and Processing:\u003c\/strong\u003e The module inserts directly onto a terminal module (TM-E), forming a physical link with the ET 200S backplane assembly. It samples input channels synchronously, updating status bits without causing latency penalties that could stall backplane bus communication velocity data packets distributed to the interface master module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks Mapping:\u003c\/strong\u003e Input status registers are cyclicly pulled by the interface module for transmission over upstream Profinet \/ EtherNet\/IP deterministic networks. This continuous data throughput ensures high-speed remote I\/O processing loops remain locked into the deterministic update interval specified by the master controller configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling and Physical Form Factor:\u003c\/strong\u003e Featuring a compact 15 mm width housing 4 discrete channels, the assembly enables tight I\/O density scaling inside field junction boxes. This granular architecture permits single-module increments across the terminal block line, reducing unassigned point margins and mechanical space footprints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What technical behavior manifests if the input voltage drops below the standard logical high threshold?\u003c\/p\u003e\n\u003cp\u003eA: The internal optocoupler circuit will desaturate once the input voltage transitions below the defined logic low boundary (typically 5 VDC). The module immediately registers a logic \"0\" state for that channel and pushes this byte shift across the backplane link to the interface controller.\u003c\/p\u003e\n\u003cp\u003eQ: Can this electronic module be safely hot-swapped while the ET 200S rack is powered and active?\u003c\/p\u003e\n\u003cp\u003eA: Yes, hot-swapping is supported provided the terminal module base configuration allows for \"sliding-and-swapping\" operations. Removing the module under active backplane power breaks the physical contact pins cleanly without introducing line noise or interrupting communication across neighboring modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Isolate all external power loops and verify that an anti-static electrostatic discharge (ESD) wrist strap is bonded to an earth ground prior to installation. Slide the 15 mm electronic module straight down into its matching TM-E terminal module slot until the locking tabs engage. Ensure it seats flush against adjacent units along the DIN rail line to maintain internal bus connection integrity across the backplane interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all low-voltage 24 VDC sensor input lines inside separate, grounded wireways isolated from high-potential AC lines or motor variable frequency drive conductors to mitigate inductive noise coupling. Secure the terminal module wiring base shield connections to a single-point copper grounding bar within the local panel enclosure, avoiding loops with localized machine frames.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45133389987955,"sku":"6ES7131-4BD00-0AA0","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-25_09-21-45_3b579f8f-17e0-44ab-badd-71a1bda773d1.png?v=1782353171","url":"https:\/\/www.dcssupplier.com\/products\/siemens-6es7131-4bd00-0aa0-simatic-et-200s-digital-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}