USB-4COM-PRO

The USB-4COM-PRO is completely jumperless and free of DIP switches. All configuration is done by software. Just press the button and use the configuration program.

Serial ports via USB allow further use of existing devices, even when the computer doesn\'t offer serial ports. The USB-4COM-PRO is extremely flexible, offering multiple communication standards. Besides the classical RS232 and RS422 it offers six variants of RS485 operation. The often required Termination and Polarization (BIAS) is also provided by built-in hardware, and it is controlled by the same configuration software.

The USB 2.0 interface enables high speed serial ports (max. 3Mbps, 128 byte FIFO) for high speed communication, even in heavily loaded systems. Unique features reduce the system load. The serial ports also allow unusual speed settings like 500kbps.