{"product_id":"beckhoff-c9900-e741-push-button-extension","title":"BECKHOFF C9900-E741 Push-Button Extension","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe BECKHOFF C9900-E741 is a dedicated push-button extension designed for integration with BECKHOFF CP6xxx and CP7xxx series Control Panels and Panel PCs featuring a 15-inch display without a keyboard. Engineered for machine-level operator control and monitoring, this panel extension mounts directly to the right side of compatible industrial control units to expand physical command capabilities in industrial automation environments.\u003c\/p\u003e\n\u003cp\u003eThis unit features 16 integrated push-button keys equipped with signal lamps utilizing Siemens Signum square 30 x 30 mm caps, accompanied by an emergency stop key. Operator commands are transmitted via CP-Link or USB communication, while individual key caps support custom labeling to suit specific application requirements.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for BECKHOFF CP6xxx and CP7xxx Control Panels and Panel PCs with 15-inch displays without keyboards\u003c\/li\u003e\n  \u003cli\u003eMounts to the right side of the control panel\u003c\/li\u003e\n  \u003cli\u003eIncludes 16 push-button keys with integrated signal lamps (Siemens Signum square, 30 x 30 mm type)\u003c\/li\u003e\n  \u003cli\u003eEquipped with one directly wireable emergency stop key (Siemens Signum type)\u003c\/li\u003e\n  \u003cli\u003ePush-button caps feature removable inserts for individual custom labeling\u003c\/li\u003e\n  \u003cli\u003eDual-path signal transmission supporting CP-Link or USB connection for push-buttons (with one normally-open contact) and signal lamps\u003c\/li\u003e\n  \u003cli\u003eDirect wiring option available for all push-buttons via an internal terminal row utilizing a second normally-open contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOperator control stations for industrial machinery and production lines\u003c\/li\u003e\n  \u003cli\u003eMachine tool and manufacturing cell operation utilizing BECKHOFF Panel PCs\u003c\/li\u003e\n  \u003cli\u003eProcess visualization and manual override control interfaces\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-E741\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\u003eBECKHOFF CP6xxx and CP7xxx Control Panels and Panel PCs (15-inch display, without keyboard)\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 Indicators\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\u003e16 keys with signal lamp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKey Type\u003c\/td\u003e\n      \u003ctd\u003eSiemens Signum square, 30 x 30 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEmergency Stop Key\u003c\/td\u003e\n      \u003ctd\u003e1 x Siemens Signum (directly wireable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLabeling\u003c\/td\u003e\n      \u003ctd\u003eCustomizable via inserts under push-button caps\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCommunication and Electrical Connections\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\u003eTransmission Interface\u003c\/td\u003e\n      \u003ctd\u003eCP-Link or USB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePush-Button Contact 1\u003c\/td\u003e\n      \u003ctd\u003eTransmitted via CP-Link or USB (1 normally-open contact)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePush-Button Contact 2\u003c\/td\u003e\n      \u003ctd\u003eDirectly wireable via internal terminal row (2nd normally-open contact)\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 associated control panel and panel PC are completely de-energized and disconnected from power supplies before beginning mechanical installation.\u003c\/li\u003e\n  \u003cli\u003eInspect the C9900-E741 push-button extension and mounting hardware for any transit damage.\u003c\/li\u003e\n  \u003cli\u003eAttach the push-button extension securely to the right side of the compatible 15-inch CP6xxx or CP7xxx Control Panel or Panel PC following mechanical alignment guidelines.\u003c\/li\u003e\n  \u003cli\u003eRoute and connect the communication cables (CP-Link or USB) to the control panel according to system wiring diagrams.\u003c\/li\u003e\n  \u003cli\u003eTerminate any required hardwired connections, including the emergency stop key and secondary normally-open push-button contacts, to the internal terminal row.\u003c\/li\u003e\n  \u003cli\u003eVerify all wiring integrity, terminal tightness, and potential assignments before restoring power to the control system.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106423595371,"sku":"C9900-E741","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e741-0egnhfe3wxw.png?v=1776243583","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-c9900-e741-push-button-extension","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}