{"product_id":"abb-1mrk000508-cdr09-binary-input-module","title":"ABB 1MRK000508-CDr09 Binary Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB 1MRK000508-CDR09\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance binary input module engineered for advanced protection and automation systems. It serves as the \"eyes\" of the control system, collecting digital signals (status, alarms, and positions) from external equipment and feeding them into ABB relays and controllers.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1MRK000508-CDR09\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBinary Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 Isolated Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Input Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e110–125V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Threshold Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e176–275V DC (Pick-up\/logic levels)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e~50 mA (Typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAuxiliary Power Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-25 °C to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e74 mm (W) x 370 mm (H) x 361 mm (D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRelay rack or DIN rail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features and Functional Highlights\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Signal Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides 16 independent binary input channels, allowing for comprehensive monitoring of breaker statuses, disconnectors, and auxiliary alarms in a single slot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Channel Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures high galvanic isolation between input channels and internal electronics, preventing field-side electrical surges from damaging the central controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelion Series Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for seamless \"plug-and-play\" integration with ABB Relion protection relays, supporting standard internal communication buses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Readiness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for temperatures as low as -25 °C and as high as +70 °C, ensuring stable operation in outdoor kiosks or unconditioned control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Status Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated LED indicators for each channel provide instant visual verification of signal activity, significantly reducing commissioning and troubleshooting time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for low power consumption (\u0026lt;50 mA per channel) while maintaining a high signal-to-noise ratio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44910050377843,"sku":"ABB","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-04-30_16-38-41_d0187413-375a-4ae9-8db4-212f9a490472.png?v=1777538457","url":"https:\/\/www.dcssupplier.com\/products\/abb-1mrk000508-cdr09-binary-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}