{"product_id":"national-instruments-at-485-4","title":"National Instruments AT-485-4","description":"\u003cp\u003eThe National Instruments AT-485\/4 is a versatile serial interface device designed to facilitate communication between USB ports and serial ports through a reliable serial bus system. This device, part number 777311-04, operates with an external power supply of +12 VDC and is capable of achieving a standard baud rate of 460.8 kbps. The AT-485\/4 features four asynchronous serial ports, leveraging RS-422 interface capabilities for enhanced communication functionality, while its robust drivers ensure optimal performance and efficient interruption handling across the ports. \u003c\/p\u003e\n\n\u003cp\u003eConfigured to support RTS\/CTS handshaking, the AT-485\/4 can serve as a standard serial port, ensuring compatibility with PC serial communications on Windows 2000 and 9x operating systems. The device employs advanced transceiver control modes for the RS-232\/485 interface, and is equipped with LEDs for indication at the transmitter and receiver ports. With an ISA bus architecture, the AT-485\/4 operates efficiently within a defined ambient temperature range of 0 to 70 °C, as specified by IEC-60068-2-1 and IEC-60068-2-2 standards. The device is housed with a DB-9 male connector for input\/output functions. The AT-485\/4 includes a two to three-year warranty and user manuals available for download, ensuring comprehensive support for operational and maintenance needs. For pricing information, please contact a sales representative directly.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683848376556,"sku":"AT-485-4","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/National_Instruments_Group_Photo_-_Final_Compressed_3f65187e-1327-48ba-93ff-a9e138d56edf.jpg?v=1753243119","url":"https:\/\/www.industrialautomationco.com\/products\/national-instruments-at-485-4","provider":"Industrial Automation Co.","version":"1.0","type":"link"}