Typical application: -Monitoring of 1st stage central unit for storage medical gases Alarm unit SDAL-MED L5C functions: • 5 digital alarm inputs ON/ OFF (pressure switches) with the following configuration: -Low pressure LH/ RH/ Emergency banks, H/ L line pressure • Alarm notification by 2 red LEDs and 3 yellow LEDs • Acknowledge button for acoustic sound with alarm recovery function setting by a dip-switch (max. 15 min) • Test button for acoustic and visual periodic check • Programming jumper for inputs operation N.O. or N.C. • Local network interface with protocol SDAMNet Plus or ModBus (option) • Network address programming by a dip-switch; • Auxiliary output switch for external cumulative alarm indicators • Auxiliary output switch for external hooters • 5 independent outputs reproducing the inputs status • Visual and acoustic indications about alarm status in accordance with European standard ISO 7396-1 and EN 60601-1-8.