Area medical alert system SDAL-MED L9

for medical gas

UNIT FOR GAS DISTRIBUTION PIPELINE ALARM SIGNALING SDAL-MED L9 SUPPORT THE FOLLOWING FUNCTIONS : •No.9 digital inputs ON/ OFF (pressure switches) with the following confi guration: L/ H alarm pressure O2, N2O, Med. •Air, Air 800/ N2 and Low Vacuum; •Alarm notifi cation by 9 red Leds for high priority; •Alarm recovery function after 15 minutes by a dip-switch; •Test button; •Programming jumpers for selection of input operation N.O. or N.C.; •Auxiliary output switches for external cumulative alarm indicators; •Auxiliary output switches for external hooters; •No.9 independent outputs reproducing the input status; •RS485 local SDAMNET network or Modbus protocol (optional); •Network address programming by dip-switch; •Optical and acoustic indications about alarm status in accordance with European standard ISO 7396-1 and IEC 60601-1-8. UNIT FOR AREA GAS SHUT-OFF VALVES MONITORING SDAL-MED V4 support the following functions : •No.4 digital inputs for position valve sensors, type NAMUR or ON/ OFF; •Alarm notification by light indicators (no.4 green Leds = valve open and/ or no.4 red Leds = valve close); •Test button; •Inputs programming operation by dip switches; •Configuration function as base unit or repeater unit; •RS485 local SDAMNET network or Modbus protocol (optional); •Network address and identification area programming by SDAM Programming Tool; •Auxiliary outputs for collective valves open; •Auxiliary outputs for collective valves closed; •No.4 independent outputs reproducing the input status (N.C. logic); •Signaling alarm status in accordance with European standard ISO 7396-1;