Black Box IC109A-R3

RS-232 - RS-485/422 Bidirectional Converter Plus with Opto-Isolation, Standalone <b>Quick Facts</b>
- Transmits data up to 4000 feet (1219.2 m) and at speeds up to 115.2 kbps. (Autotransmitter enable is available up to 64 kbps.)
- Built-in opto-isolators protect against power surges.
- Operates in multipoint applications; 2- or 4-wire operation, full- or half-duplex, async (data leads) only.

<b>Further Details</b>
- Selectable RTS-CTS turnaround delay and loopback test feature.
- Features a terminate/unterminate option.
- Transmitter is always on or controlled by data or RTS.

How fast do you want to send data? If your PC has a 16550 UART chip, you can send data at 115.2 kbps with the RS-232 to RS-485/422 Converter Plus! It has a line bias feature that prevents it from receiving line noise as it sends or receives signals. The converter works in all popular 2- or 4-wire applications. It also comes with built-in opto-isolation to guard against power surges.