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  4. MSC-102B1
  5. Installation Manual

ANTAIRA MSC-102B1 Installation Manual

Summary of MSC-102B1

  • Page 1

    1 thank you for purchasing this 2-port rs422/485 serial pci card. It is a universal add in card that connects to a pc or server via the pci bus, providing high-speed serial connectivity. The serial ports are fully compatible with rs422/485 standard by the bundled serial com port drivers. Each port c...

  • Page 2: 3. Jumper Settings

    2-port 422/485 serial pci card 2 provides 2 rs422/485 serial ports over pci slot provides 2 dsub-9 connectors supports pci specification 3.0 and power management 1.1 baud rate up to 921.6kbps supports 5, 6, 7, 8 and 9-bit data framing 128-byte deep fifo per transmitter and receiver optional model su...

  • Page 3

    2-port rs422/485 serial pci card 3 rs422 mode 2. Termination resistor enable/disable: this jumper enables/disables the 120 ohm termination resistor between data+ and data- of the rs485 transceiver: jp7 (for s1) jp8(for s2) description termination resistor disabled (default) termination resistor enab...

  • Page 4

    2-port 422/485 serial pci card 4 no echo data (default) transmission data will be echoed 4. Txd control selector: jp3 (for s1) and jp6 (for s2): this jumper is used to select the control signal for the transmitter buffer in rs485 2-wire mode. There are 2 settings are selectable, one is “man” (manual...

  • Page 5: Note:

    2-port rs422/485 serial pci card 5 1. Turn the system power off before installation! 2. Use static electricity discharge precautions. 3. Remove the chassis cover from your computer 4. Locate an unused pci slot (typically white or ivory) and remove the corresponding slot cover from computer chassis. ...

  • Page 6: Installing Windows Drivers:

    2-port 422/485 serial pci card 6 note: windows nt driver installations to install the windows nt driver, please go into winnt4 sub-directory and run (double click) install_serial.Exe to install all serial port drivers. Installing windows drivers: 1. When the system is powered, windows will invoke wi...

  • Page 7

    2-port rs422/485 serial pci card 7 db9-male pin assignment: rs422 cable wiring: rs485 (2-wire) cable wiring: power requirements: 5v dc, 450ma (max) operating temp.: 0 to 55 ° c (32 to 131 ° f ) operating humidity: 5 to 95% rh 8. Environmental specifications db9 (rs422 to usb cable) 1 txd- 2 txd+ 3 r...