{"product_id":"bachmann-fm211-fastbus-master-fiber-module","title":"Bachmann FM211 FASTBUS Master Fiber Module","description":"\u003cp\u003eThe \u003cstrong\u003eBachmann FM211\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFM211\u003c\/strong\u003e Master Module, operates as a dedicated hardware component for high-precision frequency signal acquisition and distribution within Bachmann 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\u003eFM211\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\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard M1 Module Form Factor\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\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e10 Hz to 100 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.01%\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 FM211 module integrates into the M1 system architecture to support deterministic network connectivity for frequency-based telemetry data. By leveraging backplane bus communication velocity, the module synchronizes captured frequency data with the controller scan cycle. The hardware architecture permits I\/O density scaling across the rack, ensuring that multi-channel frequency monitoring does not saturate the system bus. Firmware flash compatibility is maintained to ensure that the internal counting algorithms remain compliant with the latest system kernel updates, facilitating seamless integration with existing industrial network topologies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FM211 support external power input for high-impedance signal sources?\u003c\/p\u003e\n\u003cp\u003eA: The module is optimized for 50 Ohm input impedance sources. For signals outside this impedance range, an external signal conditioner or buffer may be required to maintain measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module be hot-swapped while the system is running?\u003c\/p\u003e\n\u003cp\u003eA: No, hot-swapping is not permitted for the FM211. The module must be inserted or removed only after the system backplane power has been disconnected to prevent potential damage to the bus interface.\u003c\/p\u003e\n\u003cp\u003eQ: How is the frequency reference accuracy maintained in an industrial environment?\u003c\/p\u003e\n\u003cp\u003eA: The module utilizes an internal clock reference. To maintain the specified accuracy of +\/- 0.01%, ensure the module is operated within the defined temperature range and kept away from high-power electromagnetic interference sources.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Shielding\u003c\/strong\u003e: Use high-quality coaxial cabling for all frequency inputs to minimize noise pickup. Ground the cable shield at the signal source to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting\u003c\/strong\u003e: Ensure the module is firmly locked onto the DIN-rail. Proper mechanical contact is necessary for the functional earth connection, which aids in mitigating high-frequency noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Inspection\u003c\/strong\u003e: Periodically inspect BNC or module-specific connectors for oxidation or physical wear, as contact resistance significantly impacts measurements at frequencies approaching 100 MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Segregation\u003c\/strong\u003e: Maintain physical separation between input frequency signals and high-current power cables to prevent induced surges and cross-talk.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":53025187529013,"sku":"FM211","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FM2112.png?v=1782115022","url":"https:\/\/www.5gplc.com\/products\/bachmann-fm211-fastbus-master-fiber-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}