7
Alarm connections
Digital inputs connection
The digital inputs are suitable to connect eight different sensors like IR intruder sensors, smoke
sensors, water inlet sensors (floating switches) with NO or NC contacts. The sensors can be supplied
directly from the unit and connected to one of +ACCU terminal block.
Note:
The total power consumption of each sensor supplied from the unit must not exceed
100mA.
Analog inputs connection*
The analog inputs are suitable to connect four different voltage sources like are boat accumulators
and to measure their voltages.
Note:
Only the DC voltage can be connected to the analog inputs.
The maximum DC voltage connected to each input must not exceed 30Vdc.
S1 S3 S5 S7
S2 S4 S6 S8
