4-port RS-232 Universal PCI board with power over serial, -40 to 85°C

Features and Benefits
- Over 800 Kbps data throughput, for top performance
- Power options for each port: 5V (output), 12V (output), RI (input)
- Serial port power from bus or power supply
- 921.6 Kbps maximum baudrate for super fast data transmission
- 128-byte FIFO and on-chip H/W, S/W flow control
- Compatible with 3.3/5V PCI and PCI-X
- MD1 Low Profile board, suitable for compact-sized PCs
- Drivers provided for a broad selection of operating systems, including the latest Windows and Linux
- 15 KV ESD protection on the board
- Wide temperature model available for -40 to 85°C environments

Overview
The POS-104UL is a smart, 4-port Universal PCI serial board designed for POS and ATM applications, and for use by industrial automation system manufacturers and system integrators. The POS-104UL is compatible with all major operating systems. In addition, each of the board’s 4 RS-232 serial ports supports data rates up to 921.6 Kbps, and provides full modem control signals to ensure compatibility with a wide range of serial peripherals. The POS-104UL supplies 5 or 12 volts of power from each serial port, and works with both 3.3V and 5V PCI buses, making the board suitable for installation in most PC servers.