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 |
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) |