Connection strategies
You can connect the alarm outputs of the Dry Contact I/O SmartSlot Card in several ways to meet the requirements of your management systems or switched load. Both normally open (N.O.) and normally closed (N.C.) systems are accommodated in any combination of AND or OR configurations.
You can combine Dry Contact I/O SmartSlot Card alarm outputs to form compound outputs, such as “replace battery OR fault” or
N. O. AND
N. O. |
| COM | |
N. O. |
| COM | |
N. O. OR |
| ||
N. O. | N. O. | ||
|
|
|
|
COM |
|
| COM |
N. C. AND |
| ||
N. C. |
|
| N. C. |
COM |
|
| COM |
N. C. OR
N. C. | COM |
N. C. | COM |
mph0452a
Dry Contact I/O SmartSlot Card | 11 |
