Multi Functional Alarm Card – DC High/Low/Earth Fault

  • Available in 3 voltage levels
  • Alarm relay output for each channel
    (contacts rated 30VDC 1A)
  • Enclosure & DIN clips both optional

DIMENSIONS
Printed circuit board: 125 L x 53 x 15mm
Optional enclosure (+ALARM/COVER): 125L x 57 x 32mm
Mounting holes: 4 x M3, 115 x 30mm


ALARM RELAY STATUS ON FAULT CONDITION:
DC HIGH/LOW: De-energised
EARTH FAULT: Energised

SERIES TABLE

COMMON ORDERING CODES (OTHER COMBINATIONS AVAILABLE ON REQUEST)

MODELInput 1Input 1Input 2Input 2Input 3 – Earth FaultInput 3 – Earth Fault
DC LowDC HighDC LowDC HighInputTrip at
+ALARM/LL/LL10-16V10-16V
+ALARM/LH/LL10-16V10-16V
+ALARM/LL/LL/LE10-16V10-16V10-16V13.8V/2.5mA
+ALARM/LH/LL/LE10-16V10-16V10-16V
+ALARM/LE10-16V
+ALARM/ML/ML20-60V20-60V
+ALARM/MH/ML20-60V20-60V
+ALARM/ML/ML/ME20-60V20-60V20-60V27.6V/ 1.8mA
+ALARM/MH/ML/ME20-60V20-60V20-60V55.2V/ 3.6mA
+ALARM/ME20-60V
+ALARM/HL/HL61-150V61-150V
+ALARM/HH/HL61-150V61-150V
+ALARM/HL/HL/HE61-150V61-150V61-150V124V/ 3.2mA
+ALARM/HH/HL/HE61-150V61-150V61-150V
+ALARM/HE61-150V

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

For power automation systems please contact us at power.systems.automation@heliosps.com.au