{"product_id":"woodward-8280-501-generator-controller-module","title":"Woodward 8280-501 Generator Controller Module","description":"\u003cp\u003eThe \u003cstrong\u003eWoodward 8280-501\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8280-501\u003c\/strong\u003e Digital Generator Controller, operates as a dedicated hardware component for speed control, load sharing, and engine-driven generator protection within industrial power generation platforms.\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\u003e8280-501\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 2.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e26 x 18 x 6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS-232, RS-485, Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e12 configurable channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e8 relay outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e4 channels (0-10 V or 4-20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e2 channels (0-10 V or 4-20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Interface\u003c\/td\u003e\n\u003ctd\u003eIntegrated LCD with keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003ePanel or rack mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eActuator Loop Feedback Response and Thermal Dissipation Profiles\u003c\/h3\u003e\n\u003cp\u003eOperating on a nominal 24 VDC auxiliary power line, the 8280-501 executes real-time governor and voltage regulation algorithms via 4 analog input channels (0-10 V or 4-20 mA) and 12 configurable digital inputs. Internal board components optimize thermal heat sink dissipation profiles across the full -40 deg C to +70 deg C operating range during continuous load-sharing cycles. Dual 0-10 V \/ 4-20 mA analog outputs and 8 relay outputs deliver low-latency control outputs to preserve rapid actuator loop feedback response during dynamic speed and load transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power supply voltage is required for the Woodward 8280-501 controller?\u003c\/p\u003e\n\u003cp\u003eA: The module operates on a nominal 24 VDC power supply input.\u003c\/p\u003e\n\u003cp\u003eQ: What communication protocols and physical interfaces are built into the unit?\u003c\/p\u003e\n\u003cp\u003eA: The controller features integrated RS-232 and RS-485 serial communication ports supporting native Modbus RTU protocol execution.\u003c\/p\u003e\n\u003cp\u003eQ: What I\/O density is provided on the terminal blocks of the 8280-501 module?\u003c\/p\u003e\n\u003cp\u003eA: The unit incorporates 12 configurable digital inputs, 8 relay digital outputs, 4 analog inputs (0-10 V or 4-20 mA), and 2 analog outputs (0-10 V or 4-20 mA).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully isolate all 24 VDC auxiliary power and generator potential transformer (PT) \/ current transformer (CT) inputs prior to attaching terminal block wiring.\u003c\/li\u003e\n\u003cli\u003eRoute RS-485 and RS-232 communication lines using shielded twisted-pair cabling separated from heavy AC power lines.\u003c\/li\u003e\n\u003cli\u003eConnect all cable shielding directly to the panel earth grounding bus bar using short, low-impedance grounding straps.\u003c\/li\u003e\n\u003cli\u003eMount the enclosure securely in a panel cutout or rack assembly, verifying that airflow paths around the IP20 housing support passive thermal heat dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50730135191804,"sku":"8280-501","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/8280-501.jpg?v=1785203761","url":"https:\/\/www.electronicplc.com\/products\/woodward-8280-501-generator-controller-module","provider":"Electronic PLC","version":"1.0","type":"link"}