Black Box RS-232, 422, 485, Black Box Interface Converter, 4-Port manual

BL A C K B O X®
Connect up to four DB9 serial devices
to a USB port.
Configurable via software; no jumpers or switches to set.
USB to RS-232/422/485 Interface Converter, 4-Port
Order toll-free in the U.S. : Call 877-877-B BOX (outside U.S . call 724-746-550 0)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax
724-746-0746 • Mailing addre ss: Black Box Corp oration, 1000 Par k Drive, Lawrenc e,
PA 15055-1018 • Web site: www.blackbox .com • E-mail: info @blackbo x.com
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IC292A