INDUSTRIAL COMPUTER SOURCE
32REL-B
|
Card Type |
Relay Output Adapter |
|
I/O Options |
Serial port |
|
Data Bus |
8-bit ISA |
|
Card Size |
Full-length |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
DB-37 connector |
P5 |
CAB/32REL-B connector |
P4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Factory configured - do not alter |
C1 |
Undefined | |
|
Factory configured - do not alter |
R2 |
Undefined | |
|
Factory configured - do not alter |
R3 |
Undefined | |
| » |
Connects +5 VDC |
JP1 |
Pins 1 & 2 closed |
|
Connects +12 VDC |
JP1 |
Pins 2 & 3 closed | |
|
Connects B-side of the relay banks to ground at the on-board DB-37 |
P1 & P2 |
All closed | |
|
Places the A-side of each relay at the on-board DB-37 and the B-side at the optional cable’s DB-37 |
P1 & P2 |
All open | |
|
BASE I/O ADDRESS SELECTION | |||||||
|
Address |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 | |
|
280h |
On |
On |
On |
On |
Off |
On | |
|
288h |
Off |
On |
On |
On |
Off |
On | |
|
2A0h |
On |
On |
Off |
On |
Off |
On | |
| » |
300h |
On |
On |
On |
On |
On |
Off |
|
328h |
Off |
On |
Off |
On |
On |
Off | |
|
330h |
On |
Off |
Off |
On |
On |
Off | |
|
3E0h |
On |
On |
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=256, 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, including an additional value of 512 as a fixed setting, to obtain the correct memory address. (Off=1, On=0) | |||||||