{"product_id":"1mrk000508-bdr04-abb-binary-input-module-system","title":"1MRK000508-BDr04 ABB Binary Input Module System","description":"\u003cp\u003eConfigured for discrete signal acquisition in industrial protection and control platforms, the \u003cstrong\u003eABB 1MRK000508-BDr04\u003c\/strong\u003e (\u003cstrong\u003e1MRK000508-BD\u003c\/strong\u003e) Binary Input Module provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eOrdering \u0026amp; Variant Structure\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Part Number\u003c\/strong\u003e: 1MRK000508-BDr04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare Part Model\u003c\/strong\u003e: 1MRK000007-21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTariff Identification\u003c\/strong\u003e: 8537101190\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Origin\u003c\/strong\u003e: Sweden\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCore Technical Parameters\u003c\/h3\u003e\n\u003cfigure\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\u003e1MRK000508-BDr04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eBinary Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24-250 VDC \/ VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreshold Voltage\u003c\/td\u003e\n\u003ctd\u003e18 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e2-5 mA @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e2 kV AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3 W (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5-95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.54 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.3 x 16.6 x 2.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSystem Bus Architecture and Backplane Velocity\u003c\/h3\u003e\n\u003cp\u003eThe 1MRK000508-BDr04 binary input module integrates directly into high-speed rack backplanes, maintaining deterministic signal transfer without bus latency bottlenecks. Firmware flash compatibility ensures seamless backplane communication with master CPU controllers. The high I\/O density scaling allows 16 isolated channels to process status signals in real time while minimizing power overhead across the system architecture.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB 1MRK000508-BDr04 Binary Input Module\u003c\/li\u003e\n\u003cli\u003e1 x Protective Anti-Static Packaging Sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOn-Site Installation Rules\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePower Isolation \u0026amp; Insertion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDe-energize the rack or subrack power supply prior to inserting or extracting the module.\u003c\/li\u003e\n\u003cli\u003eVerify backplane connector pins are free from mechanical deflection or debris before insertion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring and Shielding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoute field input conductors separately from high-voltage motor or drive cables to prevent inductive coupling.\u003c\/li\u003e\n\u003cli\u003eMaintain a continuous shield ground connection at the cabinet entry point using standard grounding clamps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Questions and Answers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the 1MRK000508-BDr04 support hot-swapping during system operation?\u003c\/p\u003e\n\u003cp\u003eDe-energizing field power and rack backplane connections before replacement is required to avoid potential transient faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the input threshold voltage for signal activation?\u003c\/p\u003e\n\u003cp\u003eThe internal detection circuitry turns on at a minimum threshold of 18 VDC across the input terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the level of isolation between field inputs and logic circuits?\u003c\/p\u003e\n\u003cp\u003eThe module features high-potential galvanic isolation rated up to 2 kV AC between channels and internal logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the input channels accept alternating current (AC) inputs?\u003c\/p\u003e\n\u003cp\u003eYes, the input channel hardware accepts both direct current (DC) and alternating current (AC) in the range of 24-250 V.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the module react under ambient sub-zero temperatures?\u003c\/p\u003e\n\u003cp\u003eThe components are specified for cold environments down to -40 deg C without operating drift or signal loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the typical current draw per channel at nominal voltage?\u003c\/p\u003e\n\u003cp\u003eEach input channel draws between 2 mA and 5 mA when energized at 24 VDC nominal field voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre additional diagnostic indicators present on the hardware assembly?\u003c\/p\u003e\n\u003cp\u003eFront-panel status indicators reflect physical channel states and backplane power rail availability directly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat thermal dissipation considerations are required inside the enclosure?\u003c\/p\u003e\n\u003cp\u003eThe module consumes a maximum of 3 W, contributing minimal heat load within sealed control enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021068062893,"sku":"1MRK000508-BDr04","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb_1mrk000508-bdr04_1.jpg?v=1787893425","url":"https:\/\/www.maxwellplc.com\/ga\/products\/1mrk000508-bdr04-abb-binary-input-module-system","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}