Delta Controls O3 Sensor Hub 2.0 User manual

This guide describes how to install and set up the O3 Sensor Hub 2.0. To set up the hub, you will need an Android
or iOS device with the O3 Setup app installed. You can get the app from Google Play or the App Store.
Installation
Installation shall be in accordance with all applicable electrical codes and regulations.
Connect to a Class 2 power source only.
Wiring guidelines
The sensor hub requires a 24VDC power supply.
• For power and I/O wiring, use 22–14 AWG
2-conductor copper wire.
• For network cabling, use Cat5e or Cat6 cables.
Earth ground all devices in the same circuit at the
power supply. Up to 30 hubs can be daisy chained
using the ETH2 port as long as the distance between
hubs does not exceed 100 m (330 ft).
Placement guidelines
You can mount the sensor hub to a ceiling tile, nished ceiling, or junction box.
• The hub should be mounted 2.4 to 4.6m (8 to 15ft) off the oor.
• For best performance, place the hub in center of the room. Try to keep it at least 2.1m (7ft) away from
windows or exterior walls.
• Choose a location where the motion sensor view is not obstructed by light xtures, shelves, etc.
• Do not mount the hub next to hot or cold sources.
• Keep the hub at least 1.3m (4ft) away from ceiling diffusers and other sources of airow.
Mounting the hub
1. If you are mounting the hub directly to the ceiling, cut
a hole 32mm (1¼in.) in diameter and pull the wires
through the hole.
2. Remove the backplate from the hub by twisting it
counter-clockwise.
3. Pull the wires through the hole in the backplate.
4. Mount the backplate to the mounting surface using
M4(#8) screws.
5. Connect the power wires, I/O wiring (if present), and
Ethernet cables to the sensor hub.
6. Re-attach the hub to the backplate. Line up the tabs on
the hub with the notches on the backplate, hold the hub
rmly against the backplate, then twist clockwise.
7. Turn on power to the hub. The light ring changes color
during the boot sequence. When the light ring turns off,
the hub is ready to use.
Rev 2.0 07/20
O3 Sensor Hub 2.0
Quick Start Guide
* 2xP models only
I/O*
xP1 GND xP2 GND
1234
Power Input
24 ⎓ GND
1 2
Ethernet
ETH1 ETH2

Setup
To set up the hub using the O3 Setup app, you must have Bluetooth®and location services enabled on your
mobile device . For best performance, your device should support Bluetooth Low Energy (BLE) version 5.0 or later.
Conguring the hub
1. Open the O3 Setup app and select Continue to enter Lite Mode.
2. Select Connect. A list of nearby sensor hubs is displayed.
3. Select the hub you want to congure, then select Verify. The selected hub plays an audio/visual verication.
4. If this is the hub you want, select Yes, connect to this hub. The hub status changes to Connected.
5. Go to Settings > BACnet, select , select the BACnet protocol you want to use (Ethernet or IP), enter the
corresponding BACnet settings for the hub, then select Save.
6. Go to Settings > Security, select , enter a 6-digit PIN to secure future Bluetooth connections to the hub,
then select Save.
7. If you want to congure a self-hosted MQTT broker, go to Settings > MQTT broker, select , enable the
broker, enter its address and port number, then select Save.
8. Select Apply settings to hub.
Calibrating the hub
1. After you have connected to the hub, in the O3 Setup app, go to Settings > Calibration, then select .
2. Measure the temperature directly below the hub at occupant height, enter the measured temperature in the
Actual temperature eld, then select Save.
3. If you plan to use the hub for lighting control, adjust the lighting in the space until it is at the desired
brightness, then record the current hub reading in the Desired light level eld and select Save. This setpoint
can be retrieved later by the control system to set the feedback loop, etc.
4. Select Apply settings to hub.
Upgrading the hub’s rmware (requires internet connection)
1. After you have connected to the hub, in the O3 Setup app, select ⋮ in the upper right corner of the screen,
then select Upgrade rmware.
2. Under Firmware upgrade method, select Select version from list. A list of rmware versions is displayed.
3. Select the rmware version you want to upgrade to, then select Apply rmware upgrade.
4. Click OK to continue. The light ring is orange while the upgrade is in progress. When the light ring turns off,
the hub is ready to use. Do not power off or reboot the hub while the light ring is orange.
Rebooting the hub
To reboot the hub, in the O3 Setup app, select ⋮ in the upper right corner of the screen, then select Reboot hub.
Need help? Contact [email protected]
For regulatory and other product information, visit support.o3hub.com
© 2020 Delta Controls Inc.