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RJ45 to USB cable to connect a solar charge controller to a PC / computer (1.5m length)

RJ45 to USB cable to connect a solar charge controller to a PC / computer (1.5m length)

SKU:PTR-USB

Regular price £17.99 GBP
Regular price Sale price £17.99 GBP
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PTR-USB Communication Cable

RS485 RJ45 to USB PC Link Adapter

The PTR-USB communication cable is an essential accessory for managing and monitoring your solar power system. Specifically designed for Photonic Universe MPPT and PWM solar charge controllers, this cable bridges the gap between your controller’s RJ45 port and your PC or laptop's USB port.

RELIABILITY: Engineered for stable data transmission and long-term durability in automotive, marine, and leisure vehicle environments.

Using this cable unlocks advanced functionality through free Windows-based software, allowing users to monitor live data, track performance statistics, and personalize charging parameters to suit specific battery types and load requirements.

Key Features

  • ✔ Real-time system monitoring
  • ✔ Custom charging stage programming
  • ✔ High-speed RS485 communication
  • ✔ Plug-and-play USB interface
  • ✔ Durable 1.5m cable length

Technical Specs

SKU / MPN PTR-USB
Interface A USB Type A (Male)
Interface B RJ45 (8-Pin)
Protocol RS485
Cable Length 1.5 Meters
OS Support Windows OS

Compatibility / Fitment Guide

System Brand Device Type Notes
Photonic Universe MPPT Solar Controllers Fits all models with RJ45/RS485 port
Photonic Universe PWM Solar Controllers PU Series with communication support
Aftermarket Solar Universal RS485 Interface Verify pinout before use on non-PU devices

OEM Cross Reference

Photonic Universe PTR-USB
EPEVER / EPsolar Equivalent CC-USB-RS485-150U

Installation Guide

1. Connect the RJ45 end to the "RS485" or "COM" port on your solar controller.
2. Plug the USB end into an available port on your Windows PC.
3. Install the appropriate "Solar Station" or manufacturer-specific monitoring software.
4. Select the correct COM port within the software settings to begin data synchronization.

Questions & Answers

Is this a genuine original part?

This is a high-grade solarika / Aftermarket replacement cable manufactured to meet the exact technical specifications of the original PTR-USB communication cable.

How do I know if it is compatible?

If your solar charge controller has an RJ45 port labeled "RS485" and you are using a Photonic Universe or EPEVER system, this cable is the standard link for PC communication.

Can I leave this cable connected permanently?

Yes, the cable is designed for long-term connection to a dedicated monitoring PC or logging device within your vehicle or boat electrical system.

Note: Software is not included with the cable but can be downloaded from the manufacturer's website. Please verify your controller model before purchase.

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