{"product_id":"siemens-6av3688-3eh47-0ax0-simatic-hmi-panel-display","title":"Siemens 6AV3688-3EH47-0AX0 SIMATIC HMI Panel Display","description":"\u003cdiv\u003e\u003cp\u003eSiemens SIMATIC HMI KP32F PN, 6AV3688-3EH47-0AX0, is a front-mount key panel with 32 short-stroke keys and multicolor LEDs designed for direct operator interaction on automated lines. It provides 16 digital inputs and 16 digital I\/O (DI\/DO) plus 4 safety DI pins, and 24 V DC can be looped through the connector without interruption during wiring. The unit includes a 2-port integrated Ethernet switch and PROFINET interfaces with PROFIsafe for safe, networked operation with a PLC, compatible with STEP 7 V5.5 and later. Installation options include front mounting and rail mounting, and it can be oriented in portrait or landscape formats with a maximum tilt of 30 degrees without external ventilation. For visibility and status signaling, it supports direct LED indicators with color options (red, green, blue, yellow, white) and adjustable brightness, along with DP (direct) LED functionality for process feedback. The front of the panel is IP65 protected (IP20 at the rear), making it suitable for harsh industrial environments and ideal as an operator control station on production or packaging lines where 32 programmable keys, local I\/O interfacing, and integrated networking streamline wiring and control. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268253339882,"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-6av3688-3eh47-0ax0-simatic-hmi-panel-display","provider":"GTG Hardware","version":"1.0","type":"link"}