CommFront USB-Serial-3

The USB-Serial-3 is a rugged, industrial-grade, optically-isolated USB to RS-232/485/422 converter, which can be used to convert any standard USB port into a three-wire RS-232 port, a two-wire RS485 port, or a four-wire RS422/RS485 port and vice versa. This product features 2500V opto-isolation circuitry, which effectively protects your USB devices from transient surges, ground loops, remote lightning and spikes. The unit also comes with a built-in selectable 120 Ohm terminator for system reliability and easy installation. The USB-Serial-3 uses the latest chipset from Silicon Labs and is fully compatible with Windows 8, Windows 7/Vista/XP/Server2003/2000 (32-bit), Windows 8/7/Vista (64-bit), Win CE (5.0, 6.0), Mac OSX, and Linux (2.6x, 2.4.36).

RS232, 2-wire RS485 or 4-wire RS485/RS422 | 300 to 115.2K Baud