AC-225x Panel Setup
AC-225x Series Hardware Installation Manual 17
3.4 Power Supply
Figure 6 illustrates wiring between the PS-33 power supply and the AC-225x. 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-33, whose load
ratings are 1.5 A / 0.9 A / 0.3 A; otherwise support your power supply
according to the output requirements. A 12 V, 7 Ah battery provides 3 hours
of backup operation. For further information, see Section 4.3.
Figure 6: Wiring Between PS-33 and AC-225x
3.5 AC-225x Wiring Communications
Figure 7 presents a detailed view of the access control panel with all it wiring
communications.
Figure 7: AC-225x Wiring Communications
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