{"product_id":"siemens-6av3688-3af37-0ax0-hmi-key-panel-kp8f","title":"Siemens 6AV3688-3AF37-0AX0 HMI Key Panel KP8F","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6AV3688-3AF37-0AX0 HMI KP8F PN is a SIMATIC HMI key panel with eight short-stroke keys that feature multi-colored LEDs for clear, at-a-glance feedback. It provides PROFINET connectivity with PROFIsafe and includes eight digital inputs\/outputs plus two safety DI pins, enabling integrated operator control and safety signaling in a compact, panel-mounted unit. The device is powered from 24 V DC with loop-through capability and is parameterizable via STEP 7 V5.5, aligning with common Siemens automation architectures.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268254486762,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6av3688-3af37-0ax0-hmi-key-panel-kp8f","provider":"GTG Hardware","version":"1.0","type":"link"}