Products > CPCI/CPCIe > I/O Boards > Serial, 4-port

Serial, 4-port Four-channel, high speed serial adapter. Form Factor: 3U Part Number: OSS-3U-IO-SER-4 Product Features Four high performance RS232 or RS485 channels Multi-function target PCI controller UARTs fully compatible with 16C550-type devices Baud rates up to 115.2K Baud Automated in-band flow control using programmable Xon/Xoff in both directions

The One Stop Systems Quad High Speed Serial Board is a four-channel high speed CompactPCI serial adapter. This adapter provides both RS232 and RS485/422 interfaces with an 8-bit digital I/O port. One Stop Systems' serial board is fully software configurable (jumperless) and compatible with standard PC type serial ports. All software drivers are included. The four high performance UART channels are fully compatible with 16C550-type devices.

All four ports can be accessed through two DB9 connectors on the front. The front panel contains send and receive LEDs for each channel.

Extended Features

• Hardware control over RX/TX in RS485 mode
• Robust isolated product exceeds telecom 55v requirements
• Jumperless configuration
• SMT high speed opto-isolators translating into 250bpsd
• Rear I/O through P2 connector
• Retains configuration data on-board

Specifications