Boîtier de commande d’interface tourelle

Interface for controlling the turret.

When a level detects a fire alarm (DM or detection), it informs the turret interface. The latter sends a control command to the turret.

The operation of the ventilation is controlled by a pressure switch. If the pressure switch does not change state, then the CDTOURLED interface activates the emergency hatches via the D.A.S. output.
The position of the hatches can be monitored by the state of the «waiting» and «safety» contacts.