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OPTO DIO 48 (VER. 4.0)

BRAIN BOXES

OPTO DIO 48 (VER. 4.0)

Card Type

Digital I/O card

Chip Set

Unidentified

I/O Options

50-pin connector

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

50-pin connector

CN1

USER CONFIGURABLE SETTINGS

Function

Label

Position

UDN2984 Source drivers selected

R1

Resistors installed

 

ULN2804 Sink drivers selected

R1

Resistors removed

WATCHDOG OUTPUT SELECTION

Function

Label

Position

 

Reslo bus

JP1

Pins 1 & 2 closed

Reshi bus

JP1

Pins 3 & 4 closed

 

Reshi out

JP2

Pins 1 & 2 closed

 

Reslo out

JP2

Pins 2 & 3 closed

Goodlo out

JP2

Pins 3 & 4 closed

 

Goodhi out

JP2

Pins 5 & 6 closed

Port A1 bit 0 output

JP4

Pins 1 & 2 closed

 

Watchdog out signal output

JP4

Pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

JP3

2

Pins 11 & 12 closed

3

Pins 9 & 10 closed

4

Pins 7 & 8 closed

5

Pins 5 & 6 closed

6

Pins 3 & 4 closed

7

Pins 1 & 2 closed

10

Pins 13 & 14 closed

11

Pins 15 & 16 closed

12

Pins 17 & 18 closed

15

Pins 21 & 22 closed

BASE I/O ADDRESS SELECTION

Setting

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

 

200h

On

On

On

On

On

On

 

208h

Off

On

On

On

On

On

 

210h

On

Off

On

On

On

On

 

218h

Off

Off

On

On

On

On

 

220h

On

On

Off

On

On

On

308h

Off

On

On

On

On

Off

 

3D8h

Off

Off

On

Off

Off

Off

 

3E0h

On

On

Off

Off

Off

Off

 

3E8h

Off

On

Off

Off

Off

Off

 

3F0h

On

Off

Off

Off

Off

Off

 

3F8h

Off

Off

Off

Off

Off

Off

Note:

A total of 64 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/6 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/6=512, SW1/5=128, SW1/4=64, SW1/3=32, SW1/2=16, SW1/1=8. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)