 | Double Eurocard form factor
|
| full interrupt capability
|
| 32 isolated digital inputs grouped in 4
independent channels
|
| occupies 32 memory locations in short I/O space
|
| board can be made accessible in supervisory mode
only or
|
| in both supervisory and non-privileged mode
|
| each channel has:
 | 8 optically coupled input networks with reverse
bias,
over-voltage protection, and debouncing
|
| a change of state circuit for standard CC92 modules
|
| a pattern check circuit for CC92 B type modules
|
| its own interrupt level
|
| its own interrupt vector
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| its own interrupt mask
|
|
