DECISION COMPUTER INTERNATIONAL CO., LTD.
IPCREL
Card Type | Data acquisition |
Chipset | Unidentified |
I/O Options | Relay controls (12), open collector outputs (4) |
Data Bus | IPCCPU expansion bus |

CONNECTIONS | |||
Function | Label | Function | Label |
IPCCPU expansion bus | P1 | Relay controls 9-12 and open collector outputs 1-4 (see pinout below) | P3 |
Relay controls 1-8 (see pinout below) | P2 | ||
P2 PINOUT | |||
Function | Pin | Function | Pin |
Normally open relay contact 1 | 1 | Normally closed relay contact 5 | 14 |
Normally closed relay contact 1 | 2 | Common relay contact 5 | 15 |
Common relay contact 1 | 3 | Common relay contact 6 | 16 |
Common relay contact 2 | 4 | Normally open relay contact 6 | 17 |
Normally open relay contact 2 | 5 | Normally closed relay contact 6 | 18 |
Normally closed relay contact 2 | 6 | Normally open relay contact 7 | 19 |
Normally open relay contact 3 | 7 | Normally closed relay contact 7 | 20 |
Normally closed relay contact 3 | 8 | Common relay contact 7 | 21 |
Common relay contact 3 | 9 | Common relay contact 8 | 22 |
Common relay contact 4 | 10 | Normally open relay contact 8 | 23 |
Normally open relay contact 4 | 11 | Normally closed relay contact 8 | 24 |
Normally closed relay contact 4 | 12 | Ground | 25 |
Normally open relay contact 5 | 13 | +5V DC power | 26 |
P3 PINOUT | |||
Function | Pin | Function | Pin |
Normally open relay contact 9 | 1 | Normally open relay contact 12 | 11 |
Normally closed relay contact 9 | 2 | Normally closed relay contact 12 | 12 |
Common relay contact 9 | 3 | Ground | 13 |
Common relay contact 10 | 4 | +5V DC power | 14 |
Normally open relay contact 10 | 5 | Open collector 1 output | 15 |
Normally closed relay contact 10 | 6 | Open collector 2 output | 16 |
Normally open relay contact 11 | 7 | Open collector 3 output | 17 |
Normally closed relay contact 11 | 8 | Open collector 4 output | 18 |
Common relay contact 11 | 9 | Ground | 19 |
Common relay contact 12 | 10 | +5V DC power | 20 |
BASE I/O ADDRESS SELECTION | ||||||
Setting | JP1/A | JP1/B | JP1/C | JP1/D | JP1/E | |
90h | Closed | Open | Open | Open | Open | |
| » | A0h | Open | Closed | Open | Open | Open |
B0h | Open | Open | Closed | Open | Open | |
C0h | Open | Open | Open | Closed | Open | |
E0h | Open | Open | Open | Open | Closed | |
CARD NUMBER SELECTION | ||||||||
Setting | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | JP2/F | JP2/G | JP2/H |
1 | Closed | Open | Open | Open | Open | Open | Open | Open |
2 | Open | Closed | Open | Open | Open | Open | Open | Open |
3 | Open | Open | Closed | Open | Open | Open | Open | Open |
4 | Open | Open | Open | Closed | Open | Open | Open | Open |
5 | Open | Open | Open | Open | Closed | Open | Open | Open |
6 | Open | Open | Open | Open | Open | Closed | Open | Open |
7 | Open | Open | Open | Open | Open | Open | Closed | Open |
8 | Open | Open | Open | Open | Open | Open | Open | Closed |
MISCELLANEOUS TECHNICAL NOTES |
This card is designed to be used with Decision Computer International Co., Ltd.’s IPCCPU board. See this document for more information. |