{"product_id":"advantech-hmi-640s-human-machine-interface-panel","title":"Advantech HMI-640S Human Machine Interface Panel","description":"\u003cdiv\u003e\u003cp\u003eAdvantech HMI-640S is a compact, 6.0-inch STN color LCD industrial operator interface built around a 486-based panel PC. It integrates an on-board VGA display, two serial ports (one RS-232 and one RS-232\/422\/485), a removable CompactFlash card for the operating system and software, and an external 16-bit PC\/104 expansion slot for optional I\/O. The unit supports 18–30 VDC input with a 25 W power budget, delivering +5 V at up to 4 A and +12 V at up to 0.5 A. It includes a 10\/100 Ethernet interface (RTL8139A controller, NE1000\/2000 compatible) and a touchscreen for direct user interaction. Display capabilities include a 6.0\" STN color LCD with resolutions of 640x480 at 16M colors, 800x600 at 16M colors, and 1024x768 at 64K colors, aided by 2 MB of embedded display memory. The board carries 16 MB of on-board RAM (EDO) and offers Windows CE turnkey deployment via optional software on the CF card. Typical applications include factory automation, process-control panels, and other industrial HMI tasks requiring rugged 18–30 VDC power, integrated serial\/ethernet I\/O, and removable software storage.\u003c\/p\u003e\u003c\/div\u003e","brand":"Advantech","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657039544622,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_4076d887-f580-407f-9f06-efa5c69c3cdc.jpg?v=1769465449","url":"https:\/\/plgautomation.com\/products\/advantech-hmi-640s-human-machine-interface-panel","provider":"PLG Automation ","version":"1.0","type":"link"}