{"product_id":"beckhoff-c9900-e798-cp6xxx-cp7xxx-push-button-extension","title":"Extension à bouton-poussoir BECKHOFF C9900-E798 CP6xxx CP7xxx  ","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for seamless mechanical and electrical integration with CP6xxx and CP7xxx Control Panels and Panel PCs, the \u003cstrong\u003eC9900-E798\u003c\/strong\u003e provides tactile operator controls directly on the right side of the display unit. This physical \u003cstrong\u003epush-button extension\u003c\/strong\u003e is optimized for 15-inch displays configured without an integrated keyboard, expanding local system interaction via robust control elements.\u003c\/p\u003e\n\n\u003cp\u003eThe unit features 20 illuminated push-buttons and a dedicated emergency stop button. Key press signals and lamp control commands interface with the main PC controller using a standard USB connection. For high-integrity or safety-critical circuits, a secondary mechanical contact block for each push-button is routed to a terminal strip, permitting direct wiring to safety relays or PLC digital inputs.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight-Side Mounting:\u003c\/strong\u003e Engineered to mount directly on the right side of CP6x23-00xx and CP7x23-00xx control units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTactile Control Elements:\u003c\/strong\u003e 20 push-button keys with integrated signal lamps (Siemens Signum square, 30 x 30 mm).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Safety Switch:\u003c\/strong\u003e 1 Siemens Signum emergency stop key, directly wireable for immediate integration into safety circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Interface Dualism:\u003c\/strong\u003e Push-button signals route via USB (normally-open contact) with a second physical normally-open contact wired directly to an internal terminal strip.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndividual Labeling:\u003c\/strong\u003e Push-button caps feature clear, removable covers to allow custom-printed insert labels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Signal Control:\u003c\/strong\u003e All integrated signal lamps are controlled directly via USB interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMachine tool human-machine interfaces (HMI)\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly line operating panels\u003c\/li\u003e\n  \u003cli\u003eProcess control desks and auxiliary monitoring consoles\u003c\/li\u003e\n  \u003cli\u003eIndustrial safety system integration (using direct-wired emergency stop)\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      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eBECKHOFF\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\n      \u003ctd\u003eC9900-E798\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCompatible Displays\u003c\/strong\u003e\n      \u003ctd\u003e15-inch displays without integrated keyboards (CP6x23-00xx and CP7x23-00xx)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMounting Side\u003c\/strong\u003e\n      \u003ctd\u003eRight side\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperator Keys\u003c\/strong\u003e\n      \u003ctd\u003e20 push-buttons with signal lamps (Siemens Signum 30 x 30 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eEmergency Stop\u003c\/strong\u003e\n      \u003ctd\u003e1 key (Siemens Signum, direct terminal wiring)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eUSB Interface\u003c\/strong\u003e\n      \u003ctd\u003e1st normally-open contact on push-buttons, and signal lamp control\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eTerminal Block Interface\u003c\/strong\u003e\n      \u003ctd\u003e2nd normally-open contact for all push-buttons\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\n      \u003ctd\u003e0 to 55 degC\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 Type\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\u003e\u003cstrong\u003eUSB Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eConnection to Host Panel PC (Control of lamps, 1st contact read)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTerminal Row\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDirect mechanical connection for secondary push-button contacts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEmergency Stop Terminals\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDedicated, isolated contacts for emergency stop safety loop\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\u003e\n\u003cstrong\u003eMechanical Attachment:\u003c\/strong\u003e Ensure the host Control Panel or Panel PC is powered down before mechanical assembly. Secure the extension housing tightly to the right flange of the screen enclosure using the specified mounting screws to maintain environmental ingress ratings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding and Shielding:\u003c\/strong\u003e Connect the functional ground wire of the extension housing to the central machine ground potential. Ensure the USB interface cable is fully shielded and routed away from high-noise AC lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Wiring:\u003c\/strong\u003e The Emergency Stop contacts must be wired using a redundant, dual-channel configuration connected directly to an approved safety evaluation relay or safety PLC input module. Do not rely on the USB interface for emergency shutdown functions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106433720683,"sku":"C9900-E798","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e798-h0qbqwdcenw.png?v=1776243608","url":"https:\/\/www.plcprotech.com\/fr\/products\/beckhoff-c9900-e798-cp6xxx-cp7xxx-push-button-extension","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}