MRI-PCI4S/LP/5V/R
4 Port (RS232, 9 & 25 Pin) Serial PCI 2.2 Adapter (RoHS) with 5V Power Output
Add 4 RS232 Ports to your Low Profile PC with Transmit and Receive Data at 920Kbps & configurable 5V Power output over each port.
This MRi RS-232 PCI boards utilises a single PCI slot to provide four independent asynchronous serial ports that share a single interrupt. All PCI registers are properly implemented, so you can be assured that these boards will be good citizens on the PCI bus. Serial port connections are made via DB-9 male connectors using a fan out cable minimising utilised space in your low profile machine.
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The boards are implemented with 16C950 UARTs containing 128-byte FIFOs. They use a clock multiplying feature allowing the to achieve data rates as high as 920 Kbps. To maintain maximum signal integrity, MRi uses a four-layer board design for more protection in industrial environments.
Features
- 4 high-speed UART serial ports (9-pin)
- Fully supports PCI power management specification 1.1
- IRQ sharing feature eliminates IRQ conflicts
- Supports baud rates up to 920Kbps!
- Conforms to PCI v3
- 5VDC Power Supply on DB9 Port for POS
Specifications
- CE (1998) Approval
- RoHS Compliant (2006)
- FCC Class B (DoC) Regulatory approval
- Low Profile PCI form factor bracket available
- Supports 64bit / 32bit Windows Vista
- Fully supports PCI Power Management Specification 1.1
- IRQ sharing feature eliminates IRQ conflicts
- Supports Windows 9x, NT, 2000, XP, Linux and DOS
- Superset and backward compatible to 16C550, 16C650, 16C750 and 16C850
- Individually enable / disable 5V DC output in each serial Port
- 128 Rx interrupt thresholds
- 128 Tx interrupt thresholds
- 128 flow control thresholds
- Built–in 128-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
- 2 x RS232 DB9 serial ports
