StarTech 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/Isolation This USB to RS422/RS485 serial Converter connects to a computer using USB and allows you to connect any RS-422 or RS-485 serial device via the provided DB9 port or hard-wired to the terminal block. The converter features circuit isolation to ensure that sensitive controls and devices will not be damaged while connected, making it a viable solution for connecting costly industrial serial devices. The RS422/485 Converter receives full power via the host USB connection, and provides power to the attached serial device without requiring an external power adapter. Designed to provide a durable serial solution, the USB to RS422/485 Converter is ruggedly constructed and can be mounted nearly anywhere. • Supports RS-485 and RS-422 serial interfaces • USB Bus powered, no external power adapter required Features • Compatible with both USB 2.0 and USB 1.1 • Optical Isolation and Surge Protection (2500 Vrms) • Provides one RS422/485 port while powering the device through USB • RS-485 mode supports Auto Transceiver Turn Around (ATTA) • RS422/485 Baud rate up to 921.6 Kbps • Supports 4-wire RS422 and 2-wire RS485 applications • Supports DB9 and terminal block connector Applications • An ideal solution for your expanding serial applications • Manufacturing (CNC machinery, process control equipment, bar code scanners, serial printers) • Security (UPS control, access key panels, video cameras, card readers) • POS (credit/debit card readers, receipt printers, bar code scanners, cash registers, scales) • Hospital (monitoring equipment, nurses' stations) • Hotel Front Desk (serial printers, bar code scanners, keyboard, mouse, receipt printer, credit/debit card reader) • Hospitality/Restaurant (credit card/debit card reader, serial printers) Technical Specifications Color Black Connector Types 1 - USB B Female Connector Types 1 - DB9 Male Product Height 0.91 in [2.3 cm] Product Length 4.65 in [11.8 cm] Carton Quantity 50 Shipping (Package) Weight 0.86 lb [0.39 kg] Product Weight 6.35 oz [180 g] Product Width 2.52 in [6.4 cm] General Specifications Dip Switch Configuration Baud Rate 300 bps to 921.6 Kbps Data Bits 7,8 Isolation 2500 Vrms Surge Protection 500 Watts Power Requirements 5V/200mA (USB Bus Powered) OS Support Windows 98SE, ME, 2000, XP, 2003, Vista Operating Temperature 0 to 55 °C Operating Humidity 5 to 95% RH Storage Temperature -20 to 85 °C Se produsentens nettside for mer informasjon. Flere detaljer Vis mindre