RENOGY B08C7DC42D Communication Hub User Guide
- June 6, 2024
- Renogy
Table of Contents
B08C7DC42D Communication Hub
User Guide
General Information
The Renogy Communication Hub allows you to connect multiple Renogy appliances with an RJ45 port and RS485 communication protocol to just one BT-2 Bluetooth module. Now you can use your phone to monitor multiple devices at the same time! The Renogy Communication Hub also supports both RS485 and CAN communication protocols – giving you a wider selection of compatible devices.
Key Features
- Monitor multiple devices at the same time with a single Bluetooth module.
- Connect to our user-friendly smartphone App, Renogy DC Home, to keep track of your system
- Supports both RS485 and CAN communication protocol
- Green LED lights indicate which communication protocol is currently on
Identification of Parts
Operation
Connection
When connecting multiple Renogy devices to Bluetooth through the HUB for the
first time, each device needs to be connected to the HUB and registered on
Renogy DC Home App SEPARATELY. This process is used to assign an address to
each device, which is equivalent to registering an ”ID card”. After each
device performs data transmission, all devices can be connected to the HUB and
operate together with the App. The “ID card” won’t be affected by the power
failure, so this process is only needed at the first connection.
Step 1
Connect the battery to the POWER port of the HUB using the power cable;Press
the orange spring terminal, insert the power cable and connect it tightly.
Step 2
Connect the BT-2 Bluetooth module to the PRIMARY port of the HUB; Put the
switch at RS485.
Step 3
Connect one Renogy device to the HUB; Register the device on the DC Home App
via BT-2 Bluetooth module.
Take the Smart Lithium Battery as an example. Use a communication cable to
connect the UP port of the battery to any SECONDARY port of the HUB.
Open the Renogy DC Home app, connect your phone/tablet with BT-2 via
Bluetooth. After successfully registering the battery as a device on the App,
you
can read the battery data on your phone.
Note： In this step, only one SECONDARY port can be used to connect to
devices.
Step 4
Before connecting the next device, disconnect the previous device from the
SECONDARY port;
Repeat Step 3 to connect another Renogy device.
The diagram shows connecting a charge controller to the HUB.
Step 5
Repeat Step 4 to connect any other devices.
The diagram shows connecting an inverter to the HUB.
Step 6
The last step is to reconnect all registered devices to the HUB; All devices
will be automatically connected to the App.
Communication status indicator
Green Communication Indicator:
| Link Indicator | Status | Note |
|---|---|---|
| Solid (Green) | RS485 | |
| Flash (Green) | CAN |
Compatible Models
| Compatible Models | All Renogy Products with RJ45 Port |
|---|---|
| Communication Protocol | RS485 and CAN |
| Port Type | RJ45 |
Technical Specifications
| Description | Parameter |
|---|---|
| Model | Communication Hub |
| Input Voltage | 9V-60V |
| Standby Power Consumption | 0.324w |
| Operating Power Consumption | <0.35W |
| Communication Range | ≤82ft |
| Serial Baud Rate | RS485-9600 bps CAN-500 kbps |
| Communication Protocol | RS485 CAN |
| Port Type | RJ45 |
| Cable Length | 5.00m (16.4ft) |
| Dimensions | 1604823mm 6.291.890.91in |
| Installation Dimensions | 151.4 φ3.5mm （5.96 φ 0.14in ） |
| Operation Temperature | -20 ℃~85 ℃（-4°F to 185°F ） |
| Weight | 125g (4.41oz) |
To Download App
-
The Android version of the Renogy DC Home APP is available to download on Renogy.com and the Google Play Store.
In the Google Play Store, simply search Renogy DC Home in the App Store to download. -
For the IOS version, simply search “Renogy DC Home” in the App Store to download.
RENOGY.COM
Renogy reserves the right to change the contents of this manual without
notice.
US
2775 E Philadelphia St, Ontario, CA 91761, USA
909-287-7111
www.renogy.com
support@renogy.com
References
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- Top off-grid solar kits, lithium batteries supplies | Renogy UK
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