{"product_id":"1786-rpfm-allen-bradley-controlnet-module-new-original-stock-1","title":"1786-RPFM Allen-Bradley ControlNet Module | New \u0026 Original Stock","description":"\u003ch2\u003eAllen-Bradley 1786-RPFM ControlNet Modular Repeater Medium Distance Fiber Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1786-RPFM\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1786-RPFM\u003c\/strong\u003e ControlNet Modular Repeater Medium Distance Fiber Module, operates as a dedicated hardware component for physical-layer network conversion within 1786 ControlNet system networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e1786-RPFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e0.55 lbs (0.25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e6.9 cm x 11.1 cm x 10.12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e400 mA maximum backplane current draw @ 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eCommunication Rate\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e5 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e5 VDC (Class 2 operational power provided from 1786-RPA adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eMedia Type\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e62.5\/125 um multimode fiber optic cabling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eChannels\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eDual fiber optic channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eWavelength\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e1300 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eAttenuation Limit\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003eLess than 13.3 dB per fiber link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003eST-type (plastic or ceramic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003eChannel 1 Status (Green), Channel 2 Status (Green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003ePollution Degree 2, Overvoltage Category II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003eUp to 2000 m without derating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"19\"\u003eVibration Profile\u003c\/td\u003e\n\u003ctd data-row=\"19\"\u003e5 g @ 10-500 Hz per IEC 68-2-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"20\"\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd data-row=\"20\"\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1786-RPFM\u003c\/strong\u003e routes serialized data packets across extended topologies, functioning alongside high-level industrial systems managed via Profinet \/ EtherNet\/IP deterministic networks. The dual fiber optic channels isolate network transmissions from electromagnetic fields while preserving a constant 5 Mbps execution rate. Because the unit derives its 5 VDC source directly through the 1786-RPA repeater bus interface, its 400 mA backplane allocation must be strictly integrated into system layout engineering. Proper power distribution profiles prevent local loop drops and maintain continuous data delivery limits when modifying external I\/O density scaling.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1786-RPFM module be hot-swapped or inserted under power?\u003c\/p\u003e\n\u003cp\u003eA: No. The hosting 1786-RPA adapter assembly must be entirely powered down before inserting or removing the fiber module. Disconnection during active backplane bus operation can cause electrical transient corruption or break the ring configuration, dropping network nodes.\u003c\/p\u003e\n\u003cp\u003eQ: What are the physical housing demands required to maintain the specific environmental certifications?\u003c\/p\u003e\n\u003cp\u003eA: The module is open-style and must be mounted within a closed industrial automation enclosure accessible only by a specialized tool. This maintains the mandatory Pollution Degree 2 rating and blocks conductive particulates or moisture from compromising the internal circuitry.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Interface Coupling:\u003c\/strong\u003e Prior to DIN rail snapping, align the side-plane pin array of the module to the 1786-RPA adapter receptacle. Push together firmly until the structural locking tabs seat without bending the connection pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Optic Bend Tolerances:\u003c\/strong\u003e Maintain the minimum bend radius specifications specified for the 62.5\/125 um multimode optical fiber. Avoid sharp pinches or tight loop routing within wire trays to prevent localized signal attenuation exceeding the 13.3 dB threshold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST Bayonet Termination:\u003c\/strong\u003e Insert the ST-type fiber connectors directly into the optical transmitter\/receiver ports. Push and turn the outer collar clockwise until the integrated bayonet pin locks into position to avoid alignment-induced optical loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LED Validation:\u003c\/strong\u003e Following initial power application, verify that both Channel 1 and Channel 2 status LEDs display continuous green. A dark or flashing indicator signals a break in physical fiber continuity, inverted Tx\/Rx lines, or attenuation outside operational boundaries.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43415914709082,"sku":"1786-RPFRXL","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/169._68f51901-37f9-45fb-935b-887171b74ba6.jpg?v=1779762367","url":"https:\/\/www.spareoil.com\/products\/1786-rpfm-allen-bradley-controlnet-module-new-original-stock-1","provider":"SpareOil Automation","version":"1.0","type":"link"}