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Renogy
Renogy BT-2 Communication Hub Renogy BT-2 Communication Hub
SKU: RCM-HUB-G1-US
$29.99
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Communication Hub
Connect multiple compatible Renogy devices with RJ45 ports and RS485 communication to a single BT-2 Bluetooth module for centralized mobile monitoring. The hub also supports both RS485 and CAN communication protocols for broader compatible-device integration.
Package Includes
1 Renogy Bluetooth Hub
Package Includes
1 Power Cable
| Renogy BT-2 Communication Hub | |
| Selected variant SKU | RCM-HUB-G1-US |
|---|---|
| Specifications | |
| Input Voltage | 9V to 60V |
| Port Type | RJ45 |
| Standby Power Consumption | 0.324W |
| Operating Power Consumption | <0.35W |
| Cable Length | 5.00m / 16.4ft |
| Communication Range | ≤82ft |
| Dimension | 6.29 x 1.89 x 0.91 in / 160 x 48 x 23mm |
| Installation Dimension | 151.4 x φ3.5mm / 5.96 x φ0.14 in |
| Serial Baud Rate | RS485: 9600 bps; CAN: 500 kbps |
| Communication Protocol | RS485; CAN |
| Operation Temperature | -4°F to 185°F / -20°C to 85°C |
| Weight | 125g / 4.41 oz |
| Warranty | |
| Material and Workmanship Warranty | 1 Year |
| Renogy Bluetooth Hub 1 x | Power Cable 1 x |
| Input Voltage: 9V - 60V | Port Type: RJ45 |
| Standby Power Consumption: 0.324W | Cable Length: 5.00m (16.4ft) |
| Operating Power Consumption: <0.35W | Dimension: 6.29 X 1.89 X 0.91in (160 x 48 X 23mm) |
| Communication Range: ≤82ft | Installation Dimension: 151.4 φ3.5mm (5.96 φ 0.14in) |
| Serial Baud Rate: RS485-9600 bps CAN-500 kbps | Operation Temperature: -20°C~85°C;(-4°F to 185°F) |
| Communication Protocol: RS485 CAN | Weight:125g (4.41oz) |
| Accessories | 1-year material and workmanship warranty |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
What problem does the Renogy Communication Hub solve in a multi-device power system?
It allows several compatible Renogy devices using RJ45 connections and RS485 communication to share one BT-2 Bluetooth module. That can consolidate supported device data in the DC Home app instead of fitting a separate Bluetooth module to every component.
Is a BT-2 Bluetooth module included with the Renogy Communication Hub?
No. Renogy's package list includes the hub and its power cable. The BT-2 module is a separate required part for Bluetooth phone monitoring, and every connected appliance must use a supported communication interface and protocol.
Does the hub convert any RJ45-connected product into a Renogy app device?
No. An RJ45 socket only identifies the connector form. The appliance must be supported by Renogy and communicate using the hub's RS485 or CAN protocol and correct pinout; this is not an Ethernet switch or a universal protocol converter.
How do the hub's green LEDs help during installation and troubleshooting?
Renogy states that the green LEDs identify which communication protocol is active. They help confirm whether the hub is operating on RS485 or CAN, but they do not prove that every attached device is correctly configured or visible in the app.
What power and temperature limits should be checked before mounting the Communication Hub?
The official range is 9V to 60V input and -20C to 85C operating temperature, with operating consumption below 0.35W. Mount it dry and secure, use the supplied power cable as directed, and keep communication wiring separate from damaging heat, strain, and abrasion.