{"product_id":"dfm01-freelance-2000-abb-profibus-dpv1-fieldbus-communication-module","title":"DFM01 Freelance 2000 ABB Profibus DPV1 Fieldbus Communication Module","description":"\u003ch2\u003eABB DFM01 Profibus Communication Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for Profibus DPV1 fieldbus communication in ABB Freelance 2000 DCS and drive networks, the \u003cstrong\u003eABB DFM01\u003c\/strong\u003e (\u003cstrong\u003e37262-4-0369570\u003c\/strong\u003e Profibus DPV1 Fieldbus Communication Module) provides direct physical\/electrical data exchange between system controllers and field-level devices.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDFM01\u003c\/td\u003e\n\u003ctd\u003eBase Profibus DPV1 Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e37262-4-0369570\u003c\/td\u003e\n\u003ctd\u003ePrimary Catalog Part Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3926240369570\u003c\/td\u003e\n\u003ctd\u003eGlobal Identifier \/ Order Reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eDFM01\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\u003eGermany \/ Various\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.48 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 mm x 61 mm x 40 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\u003e24 VDC (Approx. 2 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eProfibus DPV1 (9.6 kbps to 12 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN Rail (IP20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfibus Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDFM01\u003c\/strong\u003e module enables deterministic data transmission across the Freelance 2000 environment by supporting both cyclic and acyclic communication profiles. The module firmware flash compatibility allows for seamless integration with existing GSD files, ensuring that timing constraints for process control loops are strictly maintained. By providing a low-latency gateway, the module minimizes jitter during high-speed polling of ACS drive parameters. The hardware architecture enforces signal isolation, which protects the internal backplane bus from potential surge voltages originating on the field-level Profibus segments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the DFM01 maintain communication integrity if the baud rate varies across segments?\u003c\/p\u003e\n\u003cp\u003eA: The module features auto-detecting baud rate functionality from 9.6 kbps to 12 Mbps. However, all devices on a specific Profibus segment must be configured to the same baud rate to ensure deterministic network stability.\u003c\/p\u003e\n\u003cp\u003eQ: How does the DPV1 capability affect the primary control cycle?\u003c\/p\u003e\n\u003cp\u003eA: The DPV1 acyclic service capability allows the module to handle device parameterization and diagnostic data as a background task, preventing interruptions to the time-critical cyclic process data exchange.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the \u003cstrong\u003eDFM01\u003c\/strong\u003e on a standard 35 mm DIN rail in an environment free from excessive vibration. Ensure that the Profibus cable shielding is terminated according to standard industrial practices—using appropriate EMC-rated connectors—to ground the shield at the entry point of the control cabinet. For installations exceeding 100 m at high baud rates, utilize active bus terminators to prevent signal reflections. Verify that the 24 VDC power supply maintains voltage levels within the specified range, as fluctuations can induce communication timeouts on the Profibus network.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42915368960090,"sku":"DFM01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/49_1b1bef89-4be6-486f-aa60-077f854a7eeb.jpg?v=1770862438","url":"https:\/\/www.spareoil.com\/products\/dfm01-freelance-2000-abb-profibus-dpv1-fieldbus-communication-module","provider":"SpareOil Automation","version":"1.0","type":"link"}