Control card for addressable devices that require APOLLO DISCOVERY and XP95 protocols.

With these protocols a wide range of fire detectors, push buttons,

optic-acoustic signaling and input/command modules are available.

Through two connection and feeder cables, the card communicates with all devices connected on the loop,

periodically polling them or receiving calls (interrupt) from the devices that have detected a status variation.

Alarming occurs after the information has been processed, through specific algorithms for the devices; e.g.

smoke detectors can provide dynamic alarm thresholds that adjust

themselves to compensate for optic sensing element contamination.

with all the devices on a loop, periodically polling them or receiving calls (interrupts)

from the devices that have detected a status variation.

The analogue input modules can be polled, to show device value reading,

either by the operator (from the panel) or by a supervisory program