Rosslare AC-215IP - Power Supply

AC-215IP Panel Setup
16 AC-215IP Hardware Installation Manual
Figure 5: Door Lock – Failed Open
3.4 Power Supply
Figure 6 illustrates wiring between the PS-14 power supply and the AC-215IP.
It is recommended to add a 12 VDC lead acid backup battery if the main
power supply fails. If the main output is 12 VDC, wire it to the PS-14;
otherwise support your power supply according to the output requirements.
For further information, see Section 4.3.