{"product_id":"bachmann-fm221-fastbus-master-fiber-module","title":"Bachmann FM221 FASTBUS Master Fiber Module","description":"\u003cp\u003eConfigured for long-range distributed fieldbus communication in M1 automation platforms, the \u003cstrong\u003eBachmann FM221\u003c\/strong\u003e (\u003cstrong\u003eFM221\u003c\/strong\u003e FASTBUS Master Fiber Module) provides direct physical\/electrical execution of high-speed data transmission over multi-mode fiber-optic networks.\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\u003eFM221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBachmann\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eAustria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.675 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110 mm x 119 mm x 61 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Port\u003c\/td\u003e\n\u003ctd\u003e1x LC Multi-mode (50\/62.5 um)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Distance\u003c\/td\u003e\n\u003ctd\u003e2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e18 to 34 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe FM221 master module interfaces with the M1 backplane to facilitate deterministic network connectivity, enabling robust data exchange between the central controller and remote SubDevices. The module architecture is engineered to optimize backplane bus communication velocity, ensuring that packet latency over 2000-meter fiber spans remains within system-defined deterministic limits. I\/O density scaling is supported through the module's capability to manage extended SubDevice topologies without overloading the internal bus processing capacity. Firmware flash compatibility is maintained to support updated communication stack protocols required for consistent network performance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FM221 require specialized transceiver handling for the LC fiber connector?\u003c\/p\u003e\n\u003cp\u003eA: The module uses an integrated LC optical interface; ensure that the fiber-optic cables are cleaned and properly aligned to minimize insertion loss, especially when approaching the 2000-meter distance limit.\u003c\/p\u003e\n\u003cp\u003eQ: Is the FM221 compatible with single-mode fiber infrastructure?\u003c\/p\u003e\n\u003cp\u003eA: No, the FM221 is specifically designed for 50\/62.5 um multi-mode fiber. Use of single-mode fiber will result in significant signal attenuation and link failure.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be powered from the M1 backplane or does it require a separate supply?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts a wide input voltage range of 18 to 34 VDC; verify that your rack configuration provides the necessary power headroom or utilize an auxiliary 24 VDC power source.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Routing\u003c\/strong\u003e: When routing fiber-optic cables over long distances (up to 2000 m), avoid sharp bends that exceed the specified minimum bend radius of the multi-mode cable to prevent light leakage and signal degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Protection\u003c\/strong\u003e: Keep dust caps installed on the LC port at all times when not connected. Dust contamination is the primary cause of link instability in high-distance fiber installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Grounding\u003c\/strong\u003e: Ensure the chassis is connected to the cabinet functional earth (FE) point to stabilize the internal transceiver electronics against potential electrical transients in the power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSegregation\u003c\/strong\u003e: Maintain physical separation between the fiber-optic runs and any high-voltage power conduits to prevent mechanical stress and potential EMI-induced cable damage.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":53025231995189,"sku":"FM221","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FM2211__1.png?v=1782115692","url":"https:\/\/www.5gplc.com\/products\/bachmann-fm221-fastbus-master-fiber-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}