Three-relay board for gas detectors
It allows to have dry contacts
The first output is associated to malfunction or Watch-Dog
The second output can be associated to either alarm 1 or alarm 2 of detector
The second output can be associated to either alarm 2 or alarm 3 of detector
Relay contact capacity: 50mA @ 24 Vdc; 100 mA @ 12 Vdc
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