{"product_id":"abb-1mrk000508-bbr00-binary-input-module","title":"ABB 1MRK000508-BBr00 Binary Input Module","description":"\u003cp\u003eConfigured for discrete event processing and high-speed signal registration in power protection and control automation networks, the \u003cstrong\u003eABB 1MRK000508-BBr00\u003c\/strong\u003e (\u003cstrong\u003e1MRK000508-BB\u003c\/strong\u003e) Binary Input Module provides direct physical\/electrical execution across 16 optocoupled channels.\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\u003e1MRK000508-BB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1MRK000508-BBr00\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e26.8 cm x 14.8 cm x 2.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eOperating Voltage 24 VDC; Current Rating 1 A at 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBinary Inputs\u003c\/td\u003e\n\u003ctd\u003e16 discrete channel inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Sensing\u003c\/td\u003e\n\u003ctd\u003e24 to 30 VDC, 50 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Functions\u003c\/td\u003e\n\u003ctd\u003eEnhanced pulse counting processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 1MRK000508-BBr00 interfaces directly with system control backplanes to maintain high backplane bus communication velocity during intensive binary status transitions. Integrated hardware filtering and enhanced pulse counting algorithms capture high-frequency contact closures without burdening central processing units. The optimized physical footprint enables efficient I\/O density scaling inside protection relay chassis and automation enclosures, maintaining firmware flash compatibility across standard substation automation system revisions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What input voltage levels are recognized by the channels on the 1MRK000508-BBr00 module?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts binary input signals in the range of 24 to 30 VDC with a nominal current drain of 50 mA per channel.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1MRK000508-BBr00 perform high-speed meter pulse accumulation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module features internal enhanced pulse counting logic designed to capture rapidly cycling field contacts directly at the hardware layer.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eModule Insertion: Ensure the system chassis is powered down prior to seating the 1MRK000508-BBr00 card into its designated backplane slot to prevent edge connector arc damage.\u003c\/li\u003e\n\u003cli\u003eWiring Segregation: Route 24-30 VDC binary input signal leads away from high-voltage primary current and potential transformer conductors to prevent capacitive noise coupling.\u003c\/li\u003e\n\u003cli\u003eCable Shielding: Ground signal cable drain wires at a single point on the cabinet functional earth (FE) bus bar to maintain transient isolation integrity.\u003c\/li\u003e\n\u003cli\u003eThermal Spacing: Verify that ventilation pathways above and below the module slot remain clear to allow free convection across the wide -40 to 85 deg C operating temperature range.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53227793187125,"sku":"1MRK000508-BBr00","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1MRK000508-BBr00.png?v=1785398837","url":"https:\/\/www.5gplc.com\/products\/abb-1mrk000508-bbr00-binary-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}