{"product_id":"abb-1mrk001608-cbr00-serial-communication-module","title":"ABB 1MRK001608-CBr00 Serial Communication Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB 1MRK001608-CBr00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1MRK001608-CB\u003c\/strong\u003e Serial Communication Module, operates as a dedicated hardware component for localized serial data translation and multi-protocol optical loop routing within ABB protection and substation automation 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\u003e1MRK001608-CBr00 \/ 1MRK001608-CB\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\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e74 mm x 370 mm x 361 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eCertified for standard industrial substation thermal gradients\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLogic power derived directly via the internal subrack backplane assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Layer Interface\u003c\/td\u003e\n\u003ctd\u003eFiber-optic glass interface media ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNative Protocol Stack Support\u003c\/td\u003e\n\u003ctd\u003eSPA, LON, DNP, IEC 60870-5-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Framework\u003c\/td\u003e\n\u003ctd\u003ePlug-in module layout for standard ABB relay racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drives (PLC\/DCS\/Drives) Attributes\u003c\/h3\u003e\n\u003cp\u003eThe 1MRK001608-CBr00 manages optical serialization layers and continuous signal path validation directly across the localized network interface. To convert data frames from internal logic channels and transmit substation protocols concurrently without register lag or data packet fragmentation, the module utilizes a high-speed communication processor core coupled to dedicated glass fiber transceiver circuits. This optical interface translates electronic bits into light pulses, maintaining stable communication paths across legacy and modern network configurations while matching the deterministic timing bounds of host SCADA systems.\u003c\/p\u003e\n\u003cp\u003eBecause this communication card links critical protective relays with remote supervision platforms over optical networks, its physical architecture enforces absolute electrical isolation between external field runs and the internal module bus. The transceiver circuitry maintains absolute firmware flash compatibility profiles across connected Profinet \/ EtherNet\/IP deterministic networks, native IEC 60870-5-103 topologies, and legacy SPA\/LON loops. This enables flexible I\/O density scaling options across the rack assembly without inducing data phase skew or causing network link timeouts during major grid transient events.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47598769995966,"sku":"1MRK001608-CBr00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-21_09-29-15_26d6965c-bb78-45a2-9392-3e1a4fa73371.png?v=1780389932","url":"https:\/\/www.autooiltech.com\/products\/abb-1mrk001608-cbr00-serial-communication-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}