Power supply 24Vdc 2A in housing - EN54-4
The external 24Vdc power supplies are in accordance with European Standards EN54-4. These external power supplies perform the required checks, such as checking the presence of the mains voltage and the batteries. Any disturbance is visually indicated on the front of the power supply housing by means of a separate LED for mains voltage, batteries or auxiliary output and by means of a separate voltage-free changeover contact. The necessary accessories for connecting the batteries and some spare fuses are supplied as standard with the external power supplies.