{"product_id":"51405044-176-honeywell-cc-pfb401-fieldbus-interface-module","title":"51405044-176 Honeywell CC-PFB401 Fieldbus Interface Module","description":"\u003ch2\u003eHoneywell CC-PFB401 Series C Profibus-DP Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for deterministic digital network integration in Experion PKS platforms, the \u003cstrong\u003eHoneywell CC-PFB401\u003c\/strong\u003e (\u003cstrong\u003e51405044-176\u003c\/strong\u003e Fieldbus Interface Module) provides direct physical\/electrical execution. The module operates as a dedicated communication gateway linking C300 controllers to external Profibus-DP networks. It handles protocol serialization over two independent master channels, executing cyclic and acyclic data frames compliant with IEC 61158 standards across wide data rate ranges from 9.6 kbps up to 12 Mbps.\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\u003eCC-PFB401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51405044-176\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFieldbus Interface Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocol\u003c\/td\u003e\n\u003ctd\u003eProfibus-DP (IEC 61158 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e2 Profibus-DP ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003e9.6 kbps to 12 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNode Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 125 devices per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between fieldbus and control system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003ePowered via Series C chassis backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eLED indicators for status, faults, and communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e267 mm x 178 mm x 51 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance Certifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA, TUV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Properties\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell CC-PFB401\u003c\/strong\u003e utilizes comprehensive galvanic isolation to separate vulnerable backplane logic components from fieldbus common-mode voltage spikes and external earth transients. The network processor natively decodes Profibus-DP cyclic profiles to map digital remote I\/O blocks, variable frequency drives, and smart field actuators directly into the C300 controller memory allocation tables. It manages token rotation timings and transmission speeds automatically based on the network parameters defined via standard engineering configuration tools, optimizing protocol conversion latencies for real-time process monitoring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many total node addresses can a single CC-PFB401 module manage across its architecture?\u003c\/p\u003e\n\u003cp\u003eA: The module contains two independent Profibus-DP ports. Each port supports up to 125 slave devices under the protocol specification, yielding a maximum architectural capacity of 250 external fieldbus devices per interface module, subject to network segment limitations and physical repeater rules.\u003c\/p\u003e\n\u003cp\u003eQ: What physical indicators are present on the hardware for real-time troubleshooting?\u003c\/p\u003e\n\u003cp\u003eA: The front panel includes a matrix of dedicated LED indicators that continuously reflect the operational state of the module, active internal trace faults, and the individual communication link statuses of both Profibus-DP ports, allowing technicians to verify line integrity at a glance.\u003c\/p\u003e\n\u003cp\u003eQ: Is external hardware power required to operate the network ports on this card?\u003c\/p\u003e\n\u003cp\u003eA: No, the card draws its operating voltage directly from the Series C chassis backplane. However, external Profibus network segments must maintain standard termination power blocks at each physical end-of-line position to guarantee signal reflection suppression.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries C Assembly Seating and Convection Profiles:\u003c\/strong\u003e Mount the card securely within the assigned slot of the Series C input\/output termination assembly (IOTA). Tighten all locking fasteners to prevent contact wear from ambient mechanical vibration, and maintain a minimum vertical clearance boundary of 50 mm from adjacent cable ways to allow passive airflow cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfibus Shield Continuity and Earthing Layouts:\u003c\/strong\u003e Strip and anchor the braided shield of the Profibus cable directly to the metal grounding clamp of the specialized Sub-D connector or the local marshalling frame. The instrumentation ground bus must connect directly to the master plant earth to dissipate electromagnetic interference away from the data transceiver circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Wiring Separation and Segment Limits:\u003c\/strong\u003e Route the RS-485 fieldbus cables inside separate low-voltage wire trays partitioned from AC power supply lines. Maintain a clear physical separation of at least 300 mm from three-phase power lines, switching reactors, and motor leads to minimize induction fields and packet dropouts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43866177503331,"sku":"CC-PFB401 51405044-176","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/273_a9e83f7c-65ea-4d23-84df-bd5f329e5177.jpg?v=1764638414","url":"https:\/\/www.autocontrolglobal.com\/products\/51405044-176-honeywell-cc-pfb401-fieldbus-interface-module","provider":"AutoControl Global","version":"1.0","type":"link"}