{"product_id":"3-fibmb2-edwards-fiber-optic-interface-card-multi-modesingle-mode-class-abx","title":"3-FIBMB2 | Edwards Fiber Optic Interface Card, Multi-Mode\/Single-Mode, Class A\/B\/X","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Edwards 3-FIBMB2 (part number 3-FIBMB2) is a fiber optic communications interface card for EST3 fire alarm and emergency communication systems. It enables copper-to-fiber or fiber-to-fiber conversions, supporting both single-mode and multi-mode fiber optic networks for data and audio transmission. The 3-FIBMB2 allows up to four fiber transceivers and ensures Class B, Class A, or Class X supervised circuits for robust system integration.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 685.782px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003eEdwards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003eComputer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e3-FIBMB2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003eCommunication Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eSupported Media\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003eCopper, single-mode fiber, multi-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eTransceiver Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003e1–4 modules (SMXLO, SMXLO2, SMXHI, SMXHI2, MMXVR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eFiber Connectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003eDuplex SC (SMX series), ST (MMXVR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eFiber Budget (Examples)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003eSMXLO\/SMXLO2: 15 dBm, SMXHI\/SMXHI2: 25 dBm, MMXVR: 10 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eNetwork Data Circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003eClass B, Class A, or Class X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eData Rate (Network)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003e19.2Kbps, 38.4Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eData Rate (Audio)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e327Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eCopper Network Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003e5,000 ft (1,524 m) max between three panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eCopper Circuit Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003e90 Ω max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eCopper Circuit Capacitance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003e0.3 µF (data), 0.09 µF (audio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eWire Type (Copper)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003eTwisted pair, 18 AWG (0.75 mm²) minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 58.7812px;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 58.7812px;\"\u003e105 mA + 79 mA per SMXLO\/SMXLO2\/SMXHI\/SMXHI2, +20 mA per MMXVR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatible CPUs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e3-CPU1 and later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 39.1875px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 39.1875px;\"\u003e32°F to 120°F (0°C to 49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e0–93% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e½ footprint in 3-CHAS7 chassis or 3-CAB5 enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.8731%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8143%; height: 19.5938px;\"\u003e1.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e3-FIBMB2\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 3-FIBMB2 is a plug-in module for 3-CPU processors, designed to extend EST3 networking capabilities through fiber optic connectivity. It supports one to four single-mode or multi-mode transceivers, each enabling transmission and reception of digitized audio and network data between nodes. With compatibility for duplex SC and ST connectors, the module offers flexible installation options depending on the transceiver type. The 3-FIBMB2 can also support copper connections, allowing hybrid network configurations across large-scale life safety systems. Its built-in constant output test signal simplifies installation and troubleshooting of multi-mode fiber circuits, while redundant power options ensure communication continuity even during servicing. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiber Optic Interface: Supports single-mode and multi-mode fiber network connectivity.\u003c\/li\u003e\n\u003cli\u003eHybrid Networking: Allows copper-to-fiber and fiber-to-fiber communication format transitions.\u003c\/li\u003e\n\u003cli\u003eMulti-Transceiver Support: Accommodates up to four fiber optic transceivers.\u003c\/li\u003e\n\u003cli\u003eClass A\/B\/X Circuits: All circuits configurable as supervised Class B, Class A, or Class X.\u003c\/li\u003e\n\u003cli\u003eHigh-Speed Data Transfer: Supports network data at 19.2K\/38.4Kbps and digitized audio at 327Kbps.\u003c\/li\u003e\n\u003cli\u003eExtended Network Range: Up to 5,000 ft (1,524 m) with copper, longer with fiber optic media.\u003c\/li\u003e\n\u003cli\u003eTest Signal Feature: Built-in constant test signal simplifies installation and verification of multi-mode fiber.\u003c\/li\u003e\n\u003cli\u003eFail-Safe Operation: Secondary 24 VDC power input maintains communications during servicing.\u003c\/li\u003e\n\u003cli\u003eWide Compatibility: Works with EST3 CPUs (3-CPU1 and later).\u003c\/li\u003e\n\u003cli\u003eEnvironmental Tolerance: Operates from 32°F to 120°F (0°C to 49°C) and 0–93% humidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 3-FIBMB2 delivers the performance and adaptability required for reliable EST3 fiber optic network communications.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":49105180164352,"sku":"3-FIBMB2","price":2097.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/3-fibmb2_3_edited.png?v=1785541988","url":"https:\/\/alotechparts.com\/products\/3-fibmb2-edwards-fiber-optic-interface-card-multi-modesingle-mode-class-abx","provider":"Alo Tech Solutions","version":"1.0","type":"link"}