
INDUSTRIAL COMPUTER SOURCE

ML8-P

Card Type                Analog to digital timing converter, Digital I/O
                         card
I/O Options              37-pin serial port
Data Bus                 8-bit ISA

[Image]

                CONNECTIONS

       Function               Label

  37-pin serial port           J1

                               IRQ SELECTION

  IRQ    J2/A      J2/B      J2/C     J2/D      J2/E     J2/F      J2/G

   2     Closed    Open      Open     Open      Open     Open      Open

   3     Open     Closed     Open     Open      Open     Open      Open

   4     Open      Open     Closed    Open      Open     Open      Open

   5     Open      Open      Open     Closed    Open     Open      Open

   6     Open      Open      Open     Open     Closed    Open      Open

   7     Open      Open      Open     Open      Open     Closed    Open

   X     Open      Open      Open     Open      Open     Open     Closed

                        BASE I/O ADDRESS SELECTION

  Setting    S1/1   S1/2    S1/3    S1/4    S1/5    S1/6    S1/7    S1/8

   000h       On     On      On      On      On      On      On      On

   100h       On     Off     On      On      On      On      On      On

   180h       On     Off     Off     On      On      On      On      On

   1C0h       On     Off     Off     Off     On      On      On      On

   1E0h       On     Off     Off     Off     Off     On      On      On

   1F0h       On     Off     Off     Off     Off    Off      On      On

   380h      Off     Off     Off     On      On      On      On      On

   3C0h      Off     Off     Off     Off     On      On      On      On

   3E0h      Off     Off     Off     Off     Off     On      On      On

   3F0h      Off     Off     Off     Off     Off    Off      On      On

   3F8h      Off     Off     Off     Off     Off    Off     Off      On

                                   Note:

  A total of 255 base address settings are available. The switches are a
  binary representation of the decimal memory addresses. S1/1 is the Most
  Significant Bit and switch S1/8 is the Least Significant Bit. The
  switches have the following decimal values: S1/1=512, S1/2=256,
  S1/3=128, S1/4=64, S1/5=32, S1/6=16, S1/7=8, S1/8=4. Turn off the
  switches and add the values of the switches to obtain the correct
  memory address. (Off=1, On=0)

