AMBRA SISTEMI -

Monitoring of 2nd stage pressure regulators for medical gases

9 digital alarm inputs ON/ OFF (pressure switches) with the following configuration:
- L/ H alarm pressure O2, N2O, Med. Air, Air 800/ N2 and Low Vacuum
Alarm notification by 9 red 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
9 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

REGISTER

Power supply
230 Vac 50/60 Hz., Pmax. 5 VA, fuse 0.5 A

Visual indications
Power ON: LED Ø 5 mm, green Alarm status: LED Ø 5 mm, red high efficiency

Alarm sound
Piezoelectric buzzer 85 dB @ 1 m

Inputs
9 isolated inputs until 2.500 V Power supply: internal 12 Vdc/ external 9-24 Vdc Configuration: N.O./ N.C. selectable Compatibility: traditional switches and solid-state contacts

Repeater outputs
9 isolated outputs until 2.500 V type transistor source V. max.:28 Vdc, I max.: 30 mA Logic: N.C. (open=input in alarm) Configuration: positive common

Output signals
Cumulative alarm – open by one or more alarms (N.C. operation) External hooter – follows the unit acoustic signal (See Repeater outputs for electrical characteristics)

Housing
Plastic 6 modules DIN rail (EN 60715) in accordance with DIN 43380, PVC, dim. 106x90x(h)58 mm, IP34

Local network interface (option)
Isolated bidirectional RS485 protocol SDAMNet Plus or ModBus

Weight
380 g

Operating temperature
-10…50 °C

Reference standards and directives
93/42/EEC, 2014/30/EU EMC, 2014/35/EU LVD, EN60601-1, ISO 7396-1, EN 60601-1-8, EN61000-6-1, EN61000-6-3, RoHs 2011/65/EU

Alarm signaling unit for
gas distribution pipeline

CE 0425
Compliant with 93/42/EEC
Medical Devices Directive - Class IIb

Do you have any questions or do you need clarification? We are happy to answer your questions at any time.