{"product_id":"c9900-e778-beckhoff-push-button-extension-for-cp6xxx-and-cp7xxx-control-panels-and-panel-pcs-with-15-inch-display-without-keyboard-service-phase","title":"C9900-E778 | BECKHOFF | Push-button extension for CP6xxx and CP7xxx Control Panels and Panel PCs with 15-inch display without keyboard (service phase)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBECKHOFF C9900-E778\u003c\/strong\u003e is a push-button extension designed for CP6x32-00xx and CP7x32-00xx Control Panels and Panel PCs. It is installed on the right side of compatible operator-panel configurations.\u003c\/p\u003e\n\u003cp\u003eThe extension provides 18 Siemens Signum square push-button keys with integrated signal lamps. Each push-button measures 30 x 30 mm. Labels can be inserted into the push-button caps for individual machine-function identification.\u003c\/p\u003e\n\u003cp\u003eEach push-button provides one normally-open contact transmitted through CP-Link or USB. A second normally-open contact is available for direct wiring through a terminal row. The integrated signal lamps are controlled through CP-Link or USB only.\u003c\/p\u003e\n\u003cp\u003eThe assembly also includes one directly wireable Siemens Signum emergency stop key. This combination supports operator commands, status indication, and directly wired control functions from the same panel-side extension.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePush-button extension for CP6x32-00xx and CP7x32-00xx devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRight-side mounting arrangement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e18 Siemens Signum square push-button keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e30 x 30 mm push-button format\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated signal lamp for each push-button\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndividual labeling through replaceable push-button cap labels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne normally-open contact transmitted through CP-Link or USB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecond normally-open contact available through a terminal row\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal lamp communication through CP-Link or USB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne directly wireable Siemens Signum emergency stop key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMachine operator stations using CP6xxx or CP7xxx panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePhysical machine command functions alongside panel operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocal status indication through illuminated push-buttons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperator interfaces requiring individually labeled control keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplications combining digital button transmission with direct-wired contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachine control stations requiring an emergency stop device\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eC9900-E778\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\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eCP6x32-00xx and CP7x32-00xx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Position\u003c\/td\u003e\n\u003ctd\u003eRight side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Status\u003c\/td\u003e\n\u003ctd\u003eService phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003ePush-Button Configuration\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 Quantity\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePush-button Type\u003c\/td\u003e\n\u003ctd\u003eSiemens Signum square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePush-button Size\u003c\/td\u003e\n\u003ctd\u003e30 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Lamps\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLabeling\u003c\/td\u003e\n\u003ctd\u003eIndividual marking through push-button cap labels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmergency Stop\u003c\/td\u003e\n\u003ctd\u003e1 Siemens Signum emergency stop key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmergency Stop Connection\u003c\/td\u003e\n\u003ctd\u003eDirectly wireable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCommunication and Wiring\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\u003ePrimary Push-button Contact\u003c\/td\u003e\n\u003ctd\u003e1 normally-open contact per push-button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Signal Transmission\u003c\/td\u003e\n\u003ctd\u003eCP-Link or USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Push-button Contact\u003c\/td\u003e\n\u003ctd\u003eSecond normally-open contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Contact Connection\u003c\/td\u003e\n\u003ctd\u003eDirect wiring through terminal row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Lamp Transmission\u003c\/td\u003e\n\u003ctd\u003eCP-Link or USB only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCP-Link\u003c\/td\u003e\n\u003ctd\u003eTransmission of push-button states and signal lamp control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTransmission of push-button states and signal lamp control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal row\u003c\/td\u003e\n\u003ctd\u003eDirect wiring of the second normally-open contact for each push-button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirect wiring\u003c\/td\u003e\n\u003ctd\u003eEmergency stop connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm that the target panel is a CP6x32-00xx or CP7x32-00xx configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify that the right-side mounting arrangement matches the required operator-station design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect the push-button extension, terminal row, and connection interfaces before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMount the extension according to the applicable Beckhoff panel installation documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnect CP-Link or USB according to the selected system architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWire secondary normally-open contacts where direct machine signals are required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrate the emergency stop according to the approved machine safety circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApply clear labels to identify each machine-control function.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTest push-buttons, signal lamps, direct contacts, and emergency stop operation before commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eCommissioning Recommendations\u003c\/h3\u003e\n\u003cp\u003eVerify each push-button individually through the selected CP-Link or USB interface.\u003c\/p\u003e\n\u003cp\u003eWhere secondary normally-open contacts are used, test the directly wired circuits independently at the terminal row.\u003c\/p\u003e\n\u003cp\u003eCheck all signal lamps through the connected control system and confirm that each indication corresponds to the assigned machine function.\u003c\/p\u003e\n\u003cp\u003eValidate the emergency stop circuit independently before releasing the machine for normal operation.\u003c\/p\u003e\n\u003ch3\u003eReplacement Recommendations\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete part number \u003cstrong\u003eC9900-E778\u003c\/strong\u003e before replacing an existing push-button extension.\u003c\/p\u003e\n\u003cp\u003eVerify compatibility with the exact CP6x32-00xx or CP7x32-00xx panel configuration before procurement.\u003c\/p\u003e\n\u003cp\u003eRecord existing push-button labels and wiring assignments before removing the installed extension. This helps preserve operator functions during replacement.\u003c\/p\u003e\n\u003cp\u003eBecause the product is in service phase, confirm current availability and replacement planning before scheduling maintenance.\u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106451513707,"sku":"C9900-E778","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e778-3krxuhuj3af.png?v=1776243596","url":"https:\/\/www.plcprotech.com\/products\/c9900-e778-beckhoff-push-button-extension-for-cp6xxx-and-cp7xxx-control-panels-and-panel-pcs-with-15-inch-display-without-keyboard-service-phase","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}