{"product_id":"8446-1048-woodward-remote-control-and-annunciation-panel","title":"8446-1048 | Woodward | Remote Control and Annunciation Panel","description":"\u003cp\u003eConfigured for operator interface functions in RP-3000 control networks, the \u003cstrong\u003eWoodward 8446-1048\u003c\/strong\u003e (\u003cstrong\u003e8446-1048\u003c\/strong\u003e Annunciator) provides direct physical execution of status monitoring and command input via an 11-button LCD interface.\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\u003e8446-1048\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\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e11-button keypad, LCD display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel 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 Heat Sink Dissipation Profiles\u003c\/h3\u003e\n\u003cp\u003eThe 8446-1048 panel serves as a primary HMI interface, facilitating interaction with the RP-3000 controller series. The unit processes input commands from the 11-button layout and updates the LCD display to reflect real-time operational status. Internal electronics are housed within a standard panel-mount enclosure designed to manage thermal heat sink dissipation profiles, ensuring display longevity and logic integrity during extended operation in localized control cabinets. The panel supports signal feedback loops, allowing operators to monitor actuator loop feedback response directly through the annunciator interface, thereby simplifying the verification of governor or turbine control outputs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 8446-1048 support hot-plugging into an active RP-3000 communication bus?\u003c\/p\u003e\n\u003cp\u003eA: The annunciator is intended for permanent connection to the control network. Hot-plugging the communication interface is not recommended, as it may cause transient signal faults or protocol synchronization errors in the RP-3000 system.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific backlight intensity or contrast settings adjustable via the physical interface?\u003c\/p\u003e\n\u003cp\u003eA: The LCD contrast and brightness are typically managed via firmware settings within the RP-3000 controller configuration. Refer to the specific control system manual for procedures to modify display parameters through the annunciator keypad.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Utilize the panel-mount cutout according to the mechanical footprint specifications. Secure the unit using the provided gasket and mounting brackets to maintain the required cabinet ingress protection rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect the communication link to the RP-3000 controller using shielded, twisted-pair cabling. Ensure the shield is properly grounded at the system control point to mitigate EMI that could induce flicker or data corruption on the LCD screen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowering:\u003c\/strong\u003e Verify the input power supply matches the requirements of the RP-3000 interface before energizing. Use isolated power sources to prevent ground potential differences between the panel and the primary controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleanliness:\u003c\/strong\u003e Avoid using chemical solvents for display cleaning. Use a damp cloth to prevent damage to the anti-glare screen coating and keypad membrane integrity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53005436879157,"sku":"8446-1048","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8446-1048.png?v=1781600049","url":"https:\/\/www.5gplc.com\/products\/8446-1048-woodward-remote-control-and-annunciation-panel","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}