RS485 to USB cable to connect a waterproof solar charge controller to a PC / computer (5m length)
RS485 to USB cable to connect a waterproof solar charge controller to a PC / computer (5m length)
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RS485 to USB Communication Cable
5m Length | For Waterproof Solar Charge Controllers
The Photonic Universe RS485 to USB Communication Cable (BW5USB) provides a crucial link between your compatible waterproof solar charge controller and a personal computer. This 5-meter cable enables advanced monitoring and customisation of your solar power system directly from your PC, allowing you to gain insights into performance and fine-tune settings for optimal efficiency.
Designed for seamless integration, this cable features a specialised waterproof RS485 connector for direct, secure plugging into your solar controller's communication port, ensuring durability in various weather conditions. The USB end connects to your Windows-based PC or laptop, unlocking access to dedicated software for comprehensive system management.
SYSTEM INTEGRATION: Enables PC monitoring and customisation for compatible Photonic Universe solar controllers.
Key Features
| ▶ Generous 5-Metre Length — Provides ample distance, keeping your PC safely indoors away from outdoor elements. |
| ▶ Waterproof RS485 Connector — Ensures a secure and durable connection to your compatible solar charge controller in any weather. |
| ▶ Seamless USB Connectivity — Effortlessly links your solar charge controller directly to your PC or laptop. |
| ▶ Broad Compatibility — Specifically designed for use with Photonic Universe PU**24BW series waterproof solar controllers and SWD-FWP-**M series folding solar kits. |
| ▶ Software-Enabled Control — Unlocks access to free-to-download special software (Windows OS only) for comprehensive system management. |
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | RS485 to USB Communication Cable |
| Model | BW5USB |
| Length | 5 Metres |
| Controller Connector | RS485 (Waterproof) |
| PC Connector | USB Type A |
| Software OS Compatibility | Windows OS Only |
Software Functionality & Control
When connected to a compatible Photonic Universe solar charge controller and used with the free Windows-based software, this cable unlocks a range of advanced monitoring and customisation features.
| Function | Benefit / Detail |
|---|---|
| Real-time Monitoring | View current voltage and current for solar panel and load, battery state of charge, accumulated energy counters, and min/max voltage records. |
| Battery Parameter Adjustment | Adjust battery type and capacity, select precise charging voltages for different stages, and specify the duration of each charging stage. |
| User-Defined Battery Type | Create custom charging parameters for unique battery setups where standard options may not apply. |
| Load Setting Personalisation | Customise load settings, such as setting timers for lights, fans, or pumps, to optimise energy usage. |
Typical Applications
| Application | Description |
|---|---|
| Residential Off-Grid Systems | Homeowners can monitor and adjust their small off-grid solar setups for cabins, sheds, or garden offices. |
| Mobile & Portable Solar Kits | Ideal for users of compatible folding solar kits (e.g., SWD-FWP-**M series) who wish to fine-tune charging parameters on the go. |
| Small Business & Remote Monitoring | For small businesses or remote installations requiring detailed performance data and parameter adjustments. |
Common Questions
What software do I need to use with this cable?
You will need the free-to-download special software provided by Photonic Universe, which is compatible with Windows OS only. This software allows you to monitor and customise your solar charge controller.
Is this cable compatible with all solar charge controllers?
No, this cable is specifically designed for use with Photonic Universe PU**24BW series waterproof solar controllers and SWD-FWP-**M series folding solar kits. Please verify your controller's model number and communication port before purchase.
Can the cable be left connected outdoors permanently?
The RS485 connector end is waterproof and designed for secure, durable connection to your compatible solar controller in outdoor conditions. However, the USB end is intended for connection to an indoor PC or laptop and should not be exposed to outdoor elements.
What kind of data can I monitor with this cable and software?
You can monitor crucial charging parameters such as current voltage and current (for both solar panel and load), real-time battery state of charge, accumulated charge and discharge energy counters, and minimum and maximum voltage records.
Installation Notes
- Connect the waterproof RS485 end securely to the communication port on your compatible solar charge controller.
- Plug the USB Type A end into an available USB port on your Windows-based PC or laptop.
- Download and install the appropriate monitoring software from the Photonic Universe website.
- Ensure any necessary drivers are installed for the cable to be recognised by your computer.
- Refer to your solar charge controller's manual for specific communication port details and software instructions.
Before You Buy
- Verify Controller Compatibility: Confirm your solar charge controller is a Photonic Universe PU**24BW series or SWD-FWP-**M series model.
- Check Communication Port: Ensure your controller has an RS485 communication port suitable for this cable.
- Operating System: Confirm your PC runs a Windows operating system, as the monitoring software is Windows-only.
- Cable Length: The cable is 5 metres long; ensure this length is sufficient for your setup.
- Software Understanding: Familiarise yourself with the capabilities and requirements of the associated monitoring software.
Please verify all specifications and compatibility requirements with your existing solar equipment before purchase. Product details are based on manufacturer specifications and are subject to change.
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