{"product_id":"abb-dfm02-dfm-02-ac800f-dfm-02-serial-fieldbus-module","title":"ABB DFM02 DFM 02 AC800F DFM 02 Serial Fieldbus Module","description":"\u003ch3\u003eABB DFM02 – Serial Fieldbus Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DFM02\u003c\/strong\u003e is a \u003cstrong\u003eserial fieldbus module\u003c\/strong\u003e designed for the H\u0026amp;B Freelance 2000 distributed control system. It enables PROFIBUS DP and serial fieldbus communication between the controller and distributed field devices.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e H\u0026amp;B Freelance 2000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Serial Fieldbus, PROFIBUS DP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −20°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e −40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 178 mm × 25 mm × 203 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Sweden\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eDFM02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSerial Fieldbus Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eH\u0026amp;B Freelance 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DP, Serial Fieldbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp Range\u003c\/td\u003e\n\u003ctd\u003e−20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e178 × 25 × 203 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eFieldbus Protocol\u003c\/strong\u003e\u003cbr\u003eThe DFM02 supports PROFIBUS DP and serial fieldbus communication. It connects distributed I\/O and smart devices to the Freelance 2000 controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud Rate\u003c\/strong\u003e\u003cbr\u003ePROFIBUS DP supports baud rates from 9.6 kbps to 12 Mbps. The module automatically detects network speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Count\u003c\/strong\u003e\u003cbr\u003eOne PROFIBUS DP segment supports 32 devices without repeaters. With repeaters, the network expands to 126 devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003cbr\u003eUse shielded twisted pair PROFIBUS cable (Type A) with characteristic impedance of 150 ohms. Maximum segment length is 1200 meters at 9.6 kbps.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1:\u003c\/strong\u003e Power down the Freelance 2000 rack. Insert DFM02 into the fieldbus communication slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2:\u003c\/strong\u003e Connect PROFIBUS DP cable to the module terminal. Connect shield to ground at one end only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3:\u003c\/strong\u003e Install PROFIBUS terminators at both ends of the network segment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 4:\u003c\/strong\u003e In the Freelance 2000 engineering station, import GSD files for each slave device and map I\/O data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 5:\u003c\/strong\u003e Commission the network. Verify all slaves reach Data_Exchange state. Check diagnostic counters for errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cp\u003eChoose \u003cstrong\u003eDFM02\u003c\/strong\u003e for \u003cstrong\u003ePROFIBUS DP serial fieldbus communication\u003c\/strong\u003e in Freelance 2000 systems. For Ethernet-based communication, use DFE01 or DFE03. For CAN bus applications, select DLM01 or DLM02.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53864921399480,"sku":"DFM02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DFM02_2r180.png?v=1786081759","url":"https:\/\/www.globalpetroparts.com\/products\/abb-dfm02-dfm-02-ac800f-dfm-02-serial-fieldbus-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}