Black Box Industrial RS-232 to RS-485/422 Converter - serial adapter - RS-2

Convert async RS232 to RS422/485 at speeds up to 460.8-kbps with distances up to 4000-ft. over CATx cables in industrial environments with DIN rail mounting. UL approved. 8-kV contact; 15-kV air. Built-in switchable bias and termination. Converts unbalanced half- or full-duplex RS-232 signals to balanced full-duplex RS-422 or 2-wire half- or 4-wire full-duplex RS-485. Rugged IP30-rated metal case. Supports wide range of data rates. Includes mounting ears for attaching to a panel. Can also be conveniently mounted on a DIN rail with optional clip (DRCLIP).