Introduction

The Morningstar PS-30M ProStar PWM Charge Controller, Gen 3, is the latest iteration of Morningstar's highly regarded ProStar series. Building upon the success and reliability of its predecessors, this third-generation model offers additional features and capabilities while maintaining the same quality and durability that has made the ProStar series a staple in the solar industry since 1995.

Special Features

• Estimated 15-year lifespan
• Compliance with IEC 62109
• PWM series battery charging (no shunt)
• 8 dip switches for adjusting battery charging and other settings
• High-resolution graphical meter for adjusting settings and displaying logged data (M models only)
• Very low voltage drops
• Current-compensated low voltage disconnect (LVD)

Technology and Overview

The Morningstar PS-30M ProStar PWM Charge Controller utilizes advanced technology to provide longer battery life and improved system performance. With features such as temperature-compensated charging, dusk-to-dawn and programmable lighting control, and enhanced surge rating for heavy DC loads, it sets new standards for reliability and self-diagnostics.

Installation and Compatibility

This charge controller is highly compatible with various solar applications, including leisure, residential, rural electrification, telecommunications, and more. It features an RJ-11 MeterBus port for serial MODBUS data or to add a remote meter, as well as compatibility with Morningstar's Ethernet MeterBus Converter (EMC-1). The controller comes equipped with remote battery sense terminals for added convenience.

Benefits and Applications

The Morningstar PS-30M ProStar PWM Charge Controller is suitable for a wide range of applications, offering reliable battery charging and system performance. Its robust design, self-diagnostics, and temperature-compensated charging make it ideal for off-grid solar installations, ensuring optimal performance and longevity.

Product Specifications

• Estimated Lifespan: 15 years
• Compliance: IEC 62109
• Charging Method: PWM series battery charging
• Settings Adjustment: 8 dip switches
• Graphical Meter: High-resolution graphical meter (M models only)
• Voltage Drops: Very low
• Low Voltage Disconnect: Current-compensated