RENOGY Bt-2 Bluetooth Module User Manual

Table of Contents

BT-2BLUETOOTHMODULEBluetooth Module for Solar Charge Controllers

Version 1.0

General Information

The Renogy BT-2 is a new generation of Bluetooth modules for Renogy solar charge controllers, smart lithium batteries, and inverter chargers. Powered by its RJ45 communication port, the BT-2 provides wireless monitoring of the system data and allows users to change parameters through the Renogy BT/Renogy DCHome smartphone App.

Key Features

Wirelessly monitor and control compatible solar charge controllers via Bluetooth
Connects to our user-friendly smart phone App, Renogy BT/Renogy DCHome, to keep track of your system
Embedded exclusive Bluetooth chip with high efficiency and low energy consumption
Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication
Powered directly through RJ45 communication port
Signal range up to 82ft
Two LED lights indicate the power and Bluetooth connection condition

Identification of Parts

Operation

ConnectionConnect the BT-2 Bluetooth module to any Renogy solar charge controller, smart lithium battery, and inverter charger with an RJ45 port and RS485 communication protocol.

Communication status indicator

Green Power Indicator:

Power Indicator	Status	Note
Solid (Green)	Power On
Off	Power Off

Blue Communication Indicator:

Link Indicator	Status	Note
Flashing (Blue)	Communicating
Off	Stand by

Compatible Models

Compatible Models	All Renogy Products with RJ45 Port
Communication Protocol	RS485
Port Type	RJ45

Technical Specifications

Description	Parameter
Model	BT-2
Input Voltage	5V or 12V
Standby Power Consumption	0.04W
Operating Power Consumption	0.05W
Communication Range	≤82ft
Serial Baud Rate	Fixed Baud Rate 9600bps
Communication Protocol	RS485
Port Type	RJ45
Cable Length	5.00m (16.4ft)
Dimensions	67.3 X 35 X 14mm
2.65 X 1.38 X 0.55in
Installation Dimensions	67.3 φ3.5mm （2.66 φ 0.14in ）
Operation Temperature	-20 ℃~85 ℃（-4°F to 185°F ）
Protection Grade	IP54
Weight	130g(4.58oz)

To Download App

The Android version of the Renogy BT APP is available to download on Renogy.com and the Google Play Store.In the Google Play Store, simply search “Renogy BT” or “Renogy DCHome”in App store to download.
For IOS version, simply search “Renogy BT” or“Renogy DCHome”in App store to download.The admin password in App is 135790123
How to Connect via BluetoothPlease ensure your device’s Bluetooth setting is turned on.Select:Configuration > Search Devices > DeviceThe green indicator on the BT-2 will turn on once it has successfully connected to the power.The blue indicator on the BT-2 will blink once it has successfully connected and during communication.

RENOGY.COM

Renogy reserves the right to change the contents of this manual without notice.

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