CM50 controller is a kind of intelligent, multi-purpose solar charge and discharge
controller. The family use the fixed LCD display, with a very friendly interface;
various control parameters can be flexibly set, fully meet your various application
requirements. CM50 series controller has following features:
Simple button operation
Intelligent PWM charge mode
Adjustable charge-discharge control parameters
Overload, Short Circuit Protection
Battery reverse-discharge protection
Battery reverse connection protection
Image of LCD graphic symbol
Automatic Identification System Voltage level
Automatic Temperature Compensation
Settable Operating mode of Load
Remote monitoring and control function (custom)
Battery Low Voltage Disconnection (LVD)
Accumulated function of charge and discharge Ampere hours
Model CM5024Z CM5048
Rated Current 50A
Rated Voltage 12V/24V 48V
Maximum Voltage of solar panel 50V 100V
Float Voltage 13.7V/27.4V 54.8V
Low Voltage Disconnection 10.7V/21.4V 42.8V
Low Voltage Reconnection 12.6V/25.2V 50.4V
No load loss <30mA
loop voltage drop <200mV
Charging Mode PMW Mode
Temperature Compensation -4mV/Cell/degree centigrade
Notes Model suffix “Z” represent automatic identify system voltage level,“T”
represent controller with remote monitoring