{"product_id":"beckhoff-c9900-e535-cp6xxx-cp7xxx-push-button-extension","title":"BECKHOFF C9900-E535 CP6xxx CP7xxx Push-Button Extension","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for direct physical integration with 19-inch industrial control panels, the \u003cstrong\u003eBECKHOFF C9900-E535\u003c\/strong\u003e push-button extension module expands local operator control capabilities on CP6x13-00xx and CP7x13-00xx systems. This right-side mounted extension provides direct, tactile machine-level control without requiring separate enclosure cutouts.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eC9900-E535\u003c\/strong\u003e features 20 illuminated push-buttons and a dedicated emergency stop switch. To ensure robust reliability, the device utilizes a dual-interface transmission design: control signals and lamp states are carried over a USB connection, while a secondary physical terminal strip allows for direct, hardwired integration into safety PLC circuits and safety relays.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecifically engineered for right-side mounting on BECKHOFF CP6x13-00xx and CP7x13-00xx 19-inch Control Panels and Panel PCs.\u003c\/li\u003e\n  \u003cli\u003eEquipped with 20 high-tactile square push-buttons (30 x 30 mm, Siemens Signum series) featuring integrated signal lamps.\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 heavy-duty, directly wireable Siemens Signum emergency stop button for safety-critical operations.\u003c\/li\u003e\n  \u003cli\u003eExchangeable label inserts allow customized engraving or marking for each push-button cap.\u003c\/li\u003e\n  \u003cli\u003eHybrid communication interface transmits the primary normally-open (NO) contact and signal lamp control over USB, while offering a secondary NO contact directly on a terminal row for hardware-level wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy machine-tool control stations\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly lines\u003c\/li\u003e\n  \u003cli\u003eProcess control operator desks\u003c\/li\u003e\n  \u003cli\u003eMaterial handling systems requiring local manual override capabilities\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-E535\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCompatible Control Panels\u003c\/strong\u003e\n      \u003ctd\u003eCP6x13-00xx, CP7x13-00xx (19-inch display models with function keys)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMounting Position\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 emergency stop button (Siemens Signum), directly wireable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePrimary Communication\u003c\/strong\u003e\n      \u003ctd\u003eUSB (carries first normally-open contact and signal lamp states)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eAuxiliary Connection\u003c\/strong\u003e\n      \u003ctd\u003eTerminal strip (carries second normally-open contact for hardwiring)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eApproximate Shipping Weight\u003c\/strong\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 Type\u003c\/th\u003e\n      \u003cth\u003eConnection Point\u003c\/th\u003e\n      \u003cth\u003eFunctional Assignment\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUSB Port\u003c\/td\u003e\n      \u003ctd\u003eInternal USB Cable\u003c\/td\u003e\n      \u003ctd\u003eTransmission of push-button contact 1 states and control of all indicator lamps.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminal Row\u003c\/td\u003e\n      \u003ctd\u003eScrew \/ Tension Clamp Terminals\u003c\/td\u003e\n      \u003ctd\u003eDirect physical connection for push-button contact 2 (normally-open) for external hardwired systems.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eE-Stop Terminals\u003c\/td\u003e\n      \u003ctd\u003eDedicated Terminal Block\u003c\/td\u003e\n      \u003ctd\u003eIndependent safety circuit wiring for the Siemens Signum emergency stop switch.\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\u003eMounting:\u003c\/strong\u003e Attach securely to the right-hand profile of the compatible 19-inch BECKHOFF Control Panel using the mounting hardware specified in the system design manual.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route the USB cable alongside internal system cabling, ensuring proper strain relief and minimal tension on the connector.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Hardwiring:\u003c\/strong\u003e The emergency stop button must be wired to a safety monitoring relay or safe input card using appropriate wire cross-sections in accordance with local safety standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the mounting bracket makes clean metal-to-metal contact with the panel housing to maintain proper electromagnetic compatibility (EMC) shielding.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106444829035,"sku":"C9900-E535","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e535-2biogmf43sa.png?v=1776243547","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-c9900-e535-cp6xxx-cp7xxx-push-button-extension","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}