Installation Guide

NOTE: If using an external DNS server, outbound UDP port 53 must also be open.
To support Wi-Fi unlocking from the mobile app, the Smart Hub’s inbound TCP port 443 must be
available from within the LAN. Inbound port forwarding on the router, firewall, or NAT device is not
required.
SELECTING A BACKUP BATTERY
While not required, Openpath recommends having a backup battery in the case of power outages.
The size of battery depends on your setup and how long you want to power the system.
Table 1: Power requirements (12V)
Smart Hub ACU
1A
Smart Reader
0.25A
Locking hardware
(while engaged)
0.25A–0.5A
Assuming a 12V power supply, a Smart Hub ACU configured with four Openpath readers and
locking hardware uses 4 Amps. To keep the system running for 3 hours with all entries engaged,
you’d need 4A x 3 hours = 12 AH, so a 12V 12AH sealed lead acid (SLA) or gel cell battery.
NOTE: For a 24V power supply, you need two 12V SLA or gel cell batteries in series.
MOUNTING INSTRUCTIONS
For a UL Listed System, the Smart Hub ACU must be mounted in a LifeSafety Power E1 enclosure
with an FPO75 supply.
To mount the enclosure:
1. (Optional) Remove the enclosure’s cover.
2. Locate the top keyhole mounting holes in the back of the enclosure.
3. Mark and pre-drill the locations for the keyholes in the mounting surface.
4. Partially install two fasteners appropriate for the surface on which the enclosure is being
installed. Leave the heads of the fasteners approximately ¼" out from the surface. Minimum
fastener size should be #10 or larger.
5. Hang the enclosure on the two fasteners and mark the locations of the remaining mounting
holes.
6. Remove the enclosure and pre-drill the locations for the remaining mounting holes.
7. Re-hang the enclosure on the top mounting fasteners, install the remaining fasteners and
tighten all fasteners.
Version 1.5
©
Openpath 2019
Page 4