{"product_id":"beckhoff-c9900-e748-cp6xxx-cp7xxx-push-button-extension","title":"C9900-E748 | BECKHOFF | Extension à bouton-poussoir pour panneaux de commande CP6xxx et CP7xxx et Panel PC avec écran 15 pouces sans clavier (phase de service)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eIntegrating physical tactile controls directly alongside industrial visual interfaces, the Beckhoff \u003cstrong\u003eC9900-E748\u003c\/strong\u003e provides local machine operator interfaces for compatible 15-inch display configurations. This \u003cstrong\u003epush-button extension\u003c\/strong\u003e is designed to mount on the right-hand side of CP6xxx and CP7xxx series Control Panels and Panel PCs, specifically matching models without integrated hardware keyboards. By adding functional hardware controls to industrial HMI terminals, the assembly provides immediate tactile responses for critical machine commands without occupying display screen space.\u003c\/p\u003e\n\n\u003cp\u003eThe unit features 16 Siemens Signum square push-button keys, each measuring 30 x 30 mm and featuring an integrated signal lamp. Customizable slip-in labels allow operators to mark each push-button with application-specific symbols or text. For safety-critical stopping procedures, a dedicated Siemens Signum emergency stop pushbutton is located directly on the faceplate, engineered to support physical, independent safety circuits.\u003c\/p\u003e\n\n\u003cp\u003eCommunication architectures on the module utilize twin connection profiles. Button state transmissions are processed digitally over a CP-Link or USB bus interface utilizing a primary normally-open (NO) contact logic. For redundant signals or localized hardwiring, a terminal row allows all 16 push-buttons to be integrated physically using a second, independent normally-open (NO) contact. Commands to illuminate the integrated signal lamps are transmitted exclusively through the digital CP-Link or USB communication interface.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRight-side mounting design matched with 15-inch display form factors\u003c\/li\u003e\n  \u003cli\u003eEquipped with 16 Siemens Signum square push-buttons (30 x 30 mm)\u003c\/li\u003e\n  \u003cli\u003eIntegrated, high-visibility Siemens Signum emergency stop button\u003c\/li\u003e\n  \u003cli\u003eCustomizable label templates for physical push-button identification\u003c\/li\u003e\n  \u003cli\u003eDual-path contact logic: primary status over bus protocol, secondary status wireable through local physical terminal block\u003c\/li\u003e\n  \u003cli\u003eSignal lamps driven directly via CP-Link or USB bus\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive assembly line operator terminals\u003c\/li\u003e\n  \u003cli\u003eMachine tool human-machine interface (HMI) integration\u003c\/li\u003e\n  \u003cli\u003eProcess control systems utilizing CP6xxx\/CP7xxx series panels\u003c\/li\u003e\n  \u003cli\u003ePackaging machinery station control panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBECKHOFF\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eC9900-E748\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Displays\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e15-inch Control Panels \/ Panel PCs without keyboards (e.g., CP6x02-00xx, CP7x02-00xx)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMounting Location\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRight side\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eControl Elements\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e16 square push-buttons (30 x 30 mm, Siemens Signum), 1 Emergency Stop button (Siemens Signum)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCP-Link or USB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eContact Configuration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1st NO contact (via CP-Link\/USB), 2nd NO contact (via terminal row)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSignaling Lights\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e16 signal lamps controlled over CP-Link\/USB only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface \/ Connector Type\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCP-Link \/ USB Interface Connection\u003c\/td\u003e\n      \u003ctd\u003eTransmits primary push-button signals (1st NO contact) and controls all integrated signal lamps.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal Row Block\u003c\/td\u003e\n      \u003ctd\u003eProvides physical wire connection points for secondary normally-open (NO) push-button contacts.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEmergency Stop Terminals\u003c\/td\u003e\n      \u003ctd\u003eDirect physical wire connection for the integrated Emergency Stop button.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure all electrical power is completely disconnected from the parent Control Panel or Panel PC before beginning mechanical mounting.\u003c\/li\u003e\n  \u003cli\u003eCarefully align the right-side extension module with the mounting points on the frame of the 15-inch display unit.\u003c\/li\u003e\n  \u003cli\u003eRoute the USB or CP-Link communication cable internally, taking care not to pinch wires during final assembly housing closure.\u003c\/li\u003e\n  \u003cli\u003eConnect safety-rated cabling directly to the emergency stop block in accordance with local safety performance standards.\u003c\/li\u003e\n  \u003cli\u003eValidate electrical continuity on all secondary hardwired contacts at the terminal block before energizing the control bus.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106449023339,"sku":"C9900-E748","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e748-byj0zjrsstk.png?v=1776243584","url":"https:\/\/www.plcprotech.com\/fr\/products\/beckhoff-c9900-e748-cp6xxx-cp7xxx-push-button-extension","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}