PCI 4S Serial RS-232/422/485 Combo card (SystemBase)

The EX-42374 PCI I/O-adapter provides four high performance 16C1050-type UART compatible RS-232, 422 and 485 serial ports. It is designed for PC, thin client or server to provide instant COM port expansion via the PCI- or PCI-X Bus. The card is fully PCI Plug-and-Play compatible and there are no IRQ and I/O address configuration problems. The EX-42374 support RS-485 Auto Tranceiver turn around by unique feature ATTA hardware. It provides +5V and +12V via the pin 9 from the male connector for a POS System (Power over System).

• Interface: 4x RS-232 V.24, RS-422/485
• FIFO Buffer: 16C1050 with 256Byte
• I/O addresses and Interrupt: Setting from the System BIOS with IRQ Sharing
• Data Bits: 5, 6, 7, 8 / Stop Bits: 1, 1.5, 2
• Parity: none, even, odd, space, mark
• Signal:
  • RS-232 - TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS-422 - 4 wire (TXD+/-, RXD+/-) (Fullduplex)
  • RS-485 - 4 wire (TXD+/-, RXD+/-) (Fullduplex)
  • RS-485 - 2 wire (Data+/-, Data+/-) (Halfduplex)
• Support ATTA Auto Transmitter
• Terminator TS-422/485 120 Ohm can be enabled- and disabled
• Supports Mainboards with 5V and 3.3V
• Chipset: SystemBase SB16C1054PCI

Packaging contents:
EX-42374, Octopus cable, 8x nuts, Low Profile bracket, Driver CD, Manual