OutBack FLEXmax FM60 Charge Controller MPPT 60A - FM60-150-VDC

The FLEXmax family of charge controllers is the industry leading innovation in Maximum Power Point Tracking (MPPT) charge controllers from OutBack Power. The innovative FLEXmax MPPT software algorithm is both continuous and active, increasing your photovoltaic array power yield up to 30% compared to non-MPPT controllers. Thanks to active cooling and intelligent thermal management, the FLEXmax 60 can operate at its full 60 amp maximum current rating in ambient temperatures as high as 104°F (40°C). Included are revolutionary features first developed by OutBack Power, including support for a wide range of nominal battery voltages and the ability to step down a higher-voltage solar array to recharge a lower-voltage battery bank. A built-in, backlit 80 character display shows the current status and logged system performance data for the last 128 days at the touch of a button. The integrated OutBack Power network communications allow FLEXmax series charge controllers to be remotely programmed and monitored using the MATE family of system displays, providing unrivaled complete system integration.

Key Features & Benefits

60A Continuous MPPT Charging: Provides reliable, high-current charging for medium to large solar systems with active cooling that maintains full output up to 104°F (40°C).

Increases PV Output by up to 30%: Advanced continuous maximum power point tracking algorithm maximizes energy harvest from your solar array compared to non-MPPT controllers.

Wide Battery Voltage Range (12-60VDC): Supports 12V, 24V, 36V, 48V, or 60VDC battery banks from a single model, selectable via field programming at start-up.

Voltage Step-Down Capability: Step down current from any acceptable array voltage to any battery voltage (e.g., 72VDC array charging a 24VDC battery, or 60VDC array charging a 48VDC battery).

High Efficiency: Power conversion efficiency of 97.5% typical with peak efficiency of 98.44%, maximizing system performance and reducing energy loss.

150VDC PV Open Circuit Voltage Limit: Absolute maximum 150VDC (145VDC start-up and operating maximum), allowing for flexible array configurations.

Built-In Data Logging: Stores 128 days of operational data including amp-hours, kilowatt-hours, time in float, max PV voltage, max/min battery voltage, absorb time, and accumulated kWh of production.

Backlit LCD Display: 3.1-inch backlit LCD screen with 4 lines and 80 characters total shows current status and logged performance data at the touch of a button.

Programmable Auxiliary Control Output: 12VDC output signal that can be programmed for various control applications (maximum 0.2A).

Remote Monitoring and Control: Integrated OutBack Power network communications allow remote programming and monitoring using MATE family system displays (optional).

Battery Temperature Compensation: Automatic charging voltage adjustment with optional Remote Temperature Sensor (RTS).

Adjustable Charging Regulation: Bulk, absorption, float, silent, and equalization charging modes with programmable voltage setpoints.

ETL Listed: Certified to UL1741 and CSA C22.2 No. 1071 for North American installations.

Standard 5-Year Warranty: Extended 10-year warranty available.

Product Documents

• Spec Sheet: Download Spec Sheet

• Installation Manual: Download Installation Manual