{"product_id":"1mrk002122-abr08-analog-digital-module-abb","title":"1MRK002122-ABr08 Analog Digital Module | ABB","description":"\u003cp\u003eThe \u003cstrong\u003eABB 1MRK002122-ABr08\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1MRK002122\u003c\/strong\u003e Optical Short Range Line Data Communication Module, operates as a dedicated hardware component for real-time optical data transmission within ABB Protection and Control 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\u003e1MRK002122-ABr08\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\u003eStandard ABB Manufacturing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem Backplane Bus Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Type\u003c\/td\u003e\n\u003ctd\u003eMulti-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e850 nm\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; Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module integrates directly into the local host rack assembly, managing deterministic optical signal translation without introducing transmission latency. Internal bus transceivers ensure backplane bus communication velocity compatibility with host system processors. Firmware flash compatibility maintains frame synchronization across optical channels, preventing data corruption during high-bandwidth telemetry bursts or power cycle routines.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What optical fiber specification is compatible with the 1MRK002122-ABr08 module?\u003c\/p\u003e\n\u003cp\u003eA: The module requires multi-mode fiber optic cabling designed for 850 nm nominal wavelength operation over short-range communication distances.\u003c\/p\u003e\n\u003cp\u003eQ: Is external power wiring required for the 1MRK002122-ABr08 module?\u003c\/p\u003e\n\u003cp\u003eA: No, operating power and logic communication are drawn directly through the internal rack backplane interface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that all power sources to the host rack frame are de-energized prior to inserting or removing the communication hardware.\u003c\/li\u003e\n\u003cli\u003eEnsure optical fiber connectors are cleaned with isopropyl alcohol wipes and inspected for contamination before mating with the 850 nm transceivers.\u003c\/li\u003e\n\u003cli\u003eObserve minimum bend radius requirements for multi-mode fiber cables to prevent signal attenuation or physical fiber fracture.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding of the chassis frame to mitigate high-frequency transient noise interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53235470205237,"sku":"1MRK002122-ABr08","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1MRK002122-ABr08.png?v=1785470228","url":"https:\/\/www.5gplc.com\/products\/1mrk002122-abr08-analog-digital-module-abb","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}