WIRING WITH THE 12/24V POWER SUPPLY
The 12/24V Smart Hub ACU (OP-4ESH-24V) uses an FPO75 to power 24V locking
hardware, a B100 secondary power supply to power the ACU Board, and a C4 Control
Module to power 12V locking hardware.
Figure 10: OP-4ESH-24V Wiring Diagram
This example contains:
● An Openpath Reader on READER 1 port (also connected to a Wiegand reader,
optional)
● A door contact sensor on CONTACT 1 port
● A REX on REX 1 port
● A 24V fail secure door strike on RELAY 3
● A 12V fail safe electromagnetic lock on RELAY 1
All of this is configured as one Entry in the Openpath Control Center. We recommend
matching port numbers (READER 1 with CONTACT 1, for example). When setting up