The Moxa Europe 4-port RS-232 universal PCI boards with power over serial for use by industrial automation system manufacturers and system integrators. It is compatible with all major operating systems. Drivers provided for a broad selection of operating systems, including Windows, Linux, and UNIX. It has wide-temperature model available for -40 to 85°C environments.

Over 800 kbps data throughput for top performance
Power options for each port: 5 V (output), 12 V (output), and RI (input)
Serial port power from bus or power supply
128-byte FIFO and on-chip H/W, S/W flow control
Compatible with 3.3/5 V PCI and PCI-X
Low-profile board, suitable for compact-sized PCs