{"product_id":"beckhoff-c9900-e577-push-button-extension","title":"BECKHOFF C9900-E577 Push-Button Extension","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe BECKHOFF C9900-E577 is a push-button extension designed specifically for integration with CP6xxx and CP7xxx Control Panels and Panel PCs featuring a 15-inch display and an alphanumeric keyboard. This hardware accessory expands operator control capabilities directly at the machine interface, providing dedicated physical push-buttons and an emergency stop function adjacent to the industrial display unit.\u003c\/p\u003e\n\u003cp\u003ePositioned on the right side of compatible control panels, this unit features 18 square push-button keys equipped with integrated signal lamps and customizable key labels for individual marking. Signal transmission and lamp control are handled via CP-Link or USB, while dual-contact wiring options support flexible integration into machine safety and control architectures.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for mounting on the right side of CP6x32-00xx and CP7x32-00xx Control Panels and Panel PCs\u003c\/li\u003e\n  \u003cli\u003eEquipped with 18 square push-button keys featuring integrated signal lamps\u003c\/li\u003e\n  \u003cli\u003eIncludes one directly wireable emergency stop key\u003c\/li\u003e\n  \u003cli\u003eIndividual marking capability via replaceable push-button cap labels\u003c\/li\u003e\n  \u003cli\u003ePush-button states transmitted via CP-Link or USB with one normally-open contact\u003c\/li\u003e\n  \u003cli\u003eDirect wiring support for a second normally-open contact on all push-buttons via an internal terminal row\u003c\/li\u003e\n  \u003cli\u003eSignal lamps driven exclusively via CP-Link or USB communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMachine tool control panels and operator terminals\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation systems requiring hardwired emergency stop integration\u003c\/li\u003e\n  \u003cli\u003eHMI operator stations utilizing BECKHOFF CP6xxx and CP7xxx series hardware\u003c\/li\u003e\n  \u003cli\u003eProcess visualization environments requiring tactile operator override controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eGeneral\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eBECKHOFF\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eExact Model\u003c\/td\u003e\n      \u003ctd\u003eC9900-E577\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003ePush-button extension\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatibility\u003c\/td\u003e\n      \u003ctd\u003eCP6xxx and CP7xxx Control Panels and Panel PCs with 15-inch display and alphanumeric keyboard (CP6x32-00xx, CP7x32-00xx)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting Position\u003c\/td\u003e\n      \u003ctd\u003eRight side\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eOperator Controls and Signaling\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePush-Button Keys\u003c\/td\u003e\n      \u003ctd\u003e18 keys with signal lamp, type Siemens Signum square, 30 x 30 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEmergency Stop\u003c\/td\u003e\n      \u003ctd\u003e1 key, type Siemens Signum, directly wireable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKey Labeling\u003c\/td\u003e\n      \u003ctd\u003eCustomizable labels for push-button caps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eContact Configuration (Bus)\u003c\/td\u003e\n      \u003ctd\u003e1 normally-open contact per push-button transmitted via CP-Link or USB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eContact Configuration (Direct)\u003c\/td\u003e\n      \u003ctd\u003eSecond normally-open contact per push-button directly wireable via terminal row\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSignal Lamp Control\u003c\/td\u003e\n      \u003ctd\u003eTransmitted via CP-Link or USB\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eEnsure the host BECKHOFF Control Panel or Panel PC is completely de-energized and disconnected from power supplies before beginning mechanical installation.\u003c\/li\u003e\n  \u003cli\u003eVerify that the mounting location on the right side of the 15-inch control panel with alphanumeric keyboard matches the C9900-E577 specification.\u003c\/li\u003e\n  \u003cli\u003eAttach the push-button extension securely to the panel enclosure using the designated mechanical mounting points.\u003c\/li\u003e\n  \u003cli\u003eConnect the signal transmission lines via CP-Link or USB according to the control panel system manual.\u003c\/li\u003e\n  \u003cli\u003eWire the emergency stop key and secondary push-button normally-open contacts to the internal terminal row where direct hardwired signals are required.\u003c\/li\u003e\n  \u003cli\u003eInsert custom labels into the push-button caps as needed for operator identification.\u003c\/li\u003e\n  \u003cli\u003eRestore power to the system and verify communication, emergency stop functionality, and signal lamp operation through the connected control panel.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106442305899,"sku":"C9900-E577","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e577-bmhxuonlocr.png?v=1776243557","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-c9900-e577-push-button-extension","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}