Note: The power supply input to AH15 is 8-24 VDC, 0.9 W. The AH15 shall be connected to an external power supply source (SELV) which provides reinforced/double insulation from mains. The equipment shall also be preceded by an appropriate disconnect device. All external circuits connected to AH15 must comply with SELV, as defined in IEC 60950-1.

Note: The installation must comply with national wiring regulations.