{"product_id":"abb-1mrk000173-bc-binary-i-o-module-relion-670-series","title":"ABB 1MRK000173-BC Binary I\/O Module | Relion 670 Series","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB 1MRK000173-BC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability Binary Input\/Output (BOM) module designed for ABB Relion 670 series relays, including RED670, REL670, and REC670, as well as selected 650 series IEDs. This module acts as an interface between the IED and primary substation equipment, enabling precise monitoring and control of devices such as circuit breakers, disconnectors, and transformers. Built for high-speed performance and electromagnetic resilience, it ensures safe, accurate operations in critical protection schemes.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Signal Handling\u003c\/strong\u003e\u003cbr\u003eBinary inputs incorporate programmable debounce filters, and output relays operate with low latency, crucial for protection applications requiring millisecond response times, such as tripping commands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Input Monitoring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIndividually isolated inputs to prevent propagation of surges or noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable voltage thresholds compatible with various DC systems (110–125 VDC standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration with disturbance recorder for timestamped input events\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-Duty Output Relays\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to switch inductive loads like breaker trip coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCapable of high make currents (up to 30A) and safe breaking at rated DC voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous current handling without overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Diagnostics and Safe Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCyclic internal tests to validate output circuitry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutputs default to a safe state under failure conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFiltering ensures immunity to stray voltages in long cabling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDurability in Harsh Environments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompliance with IEC EMC standards for substation immunity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResistant to vibration, mechanical shock, and temperature extremes (-25°C to +70°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Quantity\u003c\/td\u003e\n\u003ctd\u003e8 Binary Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Quantity\u003c\/td\u003e\n\u003ctd\u003e10+2 Binary Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e110–125 V DC (RL110 range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaking Capacity\u003c\/td\u003e\n\u003ctd\u003e30A make \/ 0.15–0.3A break at 220V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5 kV AC, 50 Hz, 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.47 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIdeal for Circuit Breaker Control, Trip Logic, and Status Feedback monitoring of substation devices. It provides a reliable interface for both control commands and status acquisition, ensuring uninterrupted protection relay operations.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be retrofitted into existing Relion 670 relays?\u003c\/strong\u003e\u003cbr\u003eA: Yes, ensure the revision code (R00) matches the existing hardware for correct terminal alignment and logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle induced voltages in long cables?\u003c\/strong\u003e\u003cbr\u003eA: Advanced filtering and galvanic isolation prevent false triggering caused by stray or induced voltages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum continuous load the output relays can handle?\u003c\/strong\u003e\u003cbr\u003eA: Relays are rated for high continuous currents without overheating and support standard breaker coil loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComparison with Other I\/O Modules\u003c\/strong\u003e\u003cbr\u003eCompared to ABB 1MRK000173-BE, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBC variant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers slightly higher isolation and improved EMC resilience, making it suitable for high-noise environments.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44144089596003,"sku":"1MRK000173-BCr00","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABB1MRK000173-BCr00-3_423754a8-ab8d-479b-a235-d9fe791e23b1.jpg?v=1777277067","url":"https:\/\/precisemodule.com\/products\/abb-1mrk000173-bc-binary-i-o-module-relion-670-series","provider":"Precise Module Ltd.","version":"1.0","type":"link"}