{"product_id":"yokogawa-pfcd-e5521-duplexed-field-control-station","title":"Yokogawa PFCD-E5521 Duplexed Field Control Station","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa PFCD-E5521\u003c\/strong\u003e serves as the primary \u003cstrong\u003ePFCD-E5521\u003c\/strong\u003e Duplexed Field Control Station utilized to execute high-reliability process control and distributed automation across industrial networks.\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\u003ePFCD-E5521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003ejapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Rack Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e100 to 120 VAC (200 VA), 220 to 240 VAC (300 VA), 24 VDC (9 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eR4300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eV net Interface (dual-redundant or single)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe hardware configuration maintains strict electrical isolation across internal bus communication and signal channels to suppress common-mode electrical noise and prevent ground fault propagation between node loops. Integration with standard 4-20 mA HART loop protocol parameters and V net communication interfaces ensures transparent transmission of process data streams directly to supervisory monitoring stations without signal degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the memory backup limitations during sudden power failure events on the PFCD-E5521?\u003c\/p\u003e\n\u003cp\u003eA: Main memory is battery-backed to sustain data retention for up to 72 hours, requiring a minimum recharge time of 48 hours following full discharge.\u003c\/p\u003e\n\u003cp\u003eQ: How does the FCS status contact output behave during a controller failure state?\u003c\/p\u003e\n\u003cp\u003eA: The dual status contact terminals (NC, C) open automatically upon detecting an FCS failure, operating within a maximum contact rating of 30 VDC and 0.3 A.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the control station securely into the designated industrial cabinet rack, ensuring proper mechanical fastening and clearance for internal cooling airflow. Route power supply lines, communication cabling, and field I\/O wiring away from high-voltage conduits and use shielded twisted-pair cables to preserve signal integrity. Terminate cable shielding and ground drain wires securely to the designated cabinet earth grounding bar.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":50364112437500,"sku":"PFCD-E5521","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/PFCS-S5120_S1.jpg?v=1781055596","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-pfcd-e5521-duplexed-field-control-station","provider":"Electronic PLC","version":"1.0","type":"link"}