{"product_id":"beckhoff-c9900-e515-cp6xxx-and-cp7xxx-series-push-button-extension","title":"Beckhoff C9900-E515 CP6xxx and CP7xxx Series Push-Button Extension","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned to expand physical operator control layout directly on the machine-mount level, the Beckhoff C9900-E515 provides integrated mechanical switches and signaling for CP6xxx and CP7xxx Control Panels and Panel PCs. This hardware extension mounts on the right side of 15-inch displays that do not feature built-in keyboards. It bridges the gap between software-based touch operations and safety-critical physical command interfaces, ensuring immediate tactile response for machine operators in high-reliability environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eErgonomic Layout:\u003c\/strong\u003e Designed for seamless mechanical alignment on the right-hand side of 15-inch display housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTactile Control Array:\u003c\/strong\u003e Equipped with 16 push-button keys featuring integrated signal lamps for clear status feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandardized Actuators:\u003c\/strong\u003e Uses square Siemens Signum type (30 x 30 mm) push-button components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDedicated Safety Control:\u003c\/strong\u003e Features one Siemens Signum emergency stop key designed for direct physical wiring to safety circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Channel Transmission:\u003c\/strong\u003e Supports transmission via CP-Link or USB with one normally-open contact, alongside a direct-wire terminal row for a second normally-open contact.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Labeling:\u003c\/strong\u003e Features field-replaceable push-button caps allowing individual insert labels for custom symbols or text.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eCustom HMI console integration on CNC machinery and production lines.\u003c\/li\u003e\n  \u003cli\u003eMain control panel expansion for CP6x31-00xx and CP7x31-00xx environments.\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly cell control requiring physical emergency stop and feedback indicators.\u003c\/li\u003e\n  \u003cli\u003eProcess control environments demanding mechanical override push-buttons alongside touchscreen interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Table\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-family: sans-serif; font-size: 0.9rem;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; color: #1a365d;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; color: #1a365d;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBeckhoff Automation\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel \/ Article Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eC9900-E515\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eDevice Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePush-button extension for Control Panels\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCompatible Panel Sizes\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e15-inch display without keyboard\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCompatible Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCP6x31-00xx and CP7x31-00xx Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePhysical Mounting Position\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eRight side of the host panel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eKey Configuration\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e16 square push-buttons with integrated lamps (30 x 30 mm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eActuator Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eSiemens Signum square series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEmergency Stop Key\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1x Siemens Signum emergency stop, directly wireable\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eControl Communication Channels\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCP-Link or USB (for 1st NO contact + feedback lamps)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eHardwired Interface\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eDirect terminal block row (for 2nd NO contact on push-buttons)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eLifecycle Phase\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eService Phase (Legacy support and spare part availability)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e5.0 kg (11.0 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-family: sans-serif; font-size: 0.9rem;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; color: #1a365d;\"\u003eInterface Connection\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; color: #1a365d;\"\u003eSignal \/ Target Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCP-Link \/ USB Bus Connection\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePrimary digital status feedback for 16 keys \u0026amp; active state of 16 signal lamps.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eInternal Direct Terminal Block\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eProvides hardwired access to the second normally-open (NO) contacts for physical interlock circuits.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEmergency Stop Contact Blocks\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIsolated, direct-wired safety-rated terminals for integration into dual-channel safety monitoring loops.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis expansion panel is designed specifically for 15-inch displays without a built-in keyboard unit. Attempting to fit this hardware extension onto smaller (12-inch) or larger (19-inch) panels is not mechanically viable due to mounting hole spacing mismatch and physical height variations. If dealing with legacy installations, note that the internal logic boards are hard-configured for either CP-Link or USB connection protocols depending on the host panel’s input card variant.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhile status signal transmission for standard push-buttons can safely run via CP-Link or USB communication, critical safety functions must never depend solely on these bus channels. The integrated Emergency Stop button and the second normally-open (NO) contacts are intentionally isolated. To ensure proper functional safety compliance (Performance Level d\/e), always route the Emergency Stop contact blocks to dedicated external safety relay units or TwinSAFE input modules.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen routing auxiliary wiring from the internal terminal row, utilize shielded cables to prevent electromagnetic coupling within environments featuring large variable frequency drives (VFDs). The 30 x 30 mm Siemens Signum switch caps can be easily removed using a standardized extraction tool; when installing custom printed labels, ensure the material used can withstand operating temperatures inside closed enclosures, which can regularly reach up to 55 degC.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Prior to initiating physical assembly or electrical integration, completely isolate and de-energize the host Control Panel or Panel PC. Ensure all control-voltage supply lines are locked out and tagged out. Verify the absence of residual static charges before accessing internal wire connection terminals to protect sensitive bus interface electronics.\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eAlign the extension frame with the right side of the CP6xxx or CP7xxx host panel enclosure, ensuring the integrated seal is positioned correctly to maintain overall ingress protection ratings.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eTighten the mounting screws evenly to the recommended torque specifications, preventing over-tightening which could distort the gasket profile.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eConnect the internal ribbon or USB interface cable to the dedicated internal port on the main host board.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eRoute safety wiring from the Emergency Stop element and external interlocks out through the designated cable glands directly to the central control cabinet.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106444763499,"sku":"C9900-E515","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/c9900-e515-z1xppwr4baq.png?v=1776243543","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-c9900-e515-cp6xxx-and-cp7xxx-series-push-button-extension","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}