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50A Solar Lighting Controller CM50

— Solar Controller, Solar Charge Controller, Solar Pannel Controller
Product Category: Solar Controllers
Sales Method: Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
1 Piece
Contact Info


Address: China (mainland) Guangdong Shenzhen,No. 30 XinFeng Road, Potoubei Village, Ailian Town, Longgang Dist, Shenzhen
All Products (20)

Product Detail

Product Attribute:

  • China (mainland) More >
  • Y-solar
  • 08/13/2014
  • 08/14/2014

Additional Info.:

  • shenzhen
  • box

Product Content Description:

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/℃
Notes Model suffix “Z” represent automatic identify system voltage level,“T” represent controller with remote monitoring

① Get ready for tools and cables. Advising you to matching the right cables. Ensure that the current density <4A/mm2 that is conductive to reducing the line voltage drop. Recommendation: 30A with 10mm2 cables. Check whether the installation sites compliance with the relevant safety requirements. Please avoid the damp, dusty, there is a place flammable, explosive and corrosive gases use the controller to install.
② Install the controller into a fixed vertical plane. See section 5 of the pore size and pore spacing. In order to ensure a good thermal control conditions, please set aside each 10cm below the controller space.
③ As shown on the right, connect the (1) Load, (2) Battery and (3) Solar Panel to the controller according to the order of (1) (2) (3). Pay attention to the load, battery, solar panel and controller of same polarity.
④ Put the external temperature sensor into the left of the controller (probe port). The temperature sensor should be placed at the similar space of the battery. (Otherwise, the controller will control the parameters of all wrong temperature compensation.)
⑤ If you have remote monitoring and control function, please insert one end of the included communication wire on the right of the controller (communication port), the other end to connect to the host computer.
Demolition: To prevent accidents, please order the demolition of solar panels, battery and load disconnect with controller.
Note:Battery polarity will not damage the controller, but you will have a load equipment security risks.

Operation temperature
-20℃ ~ 50℃
storage temperature
-30℃ ~ 70℃
Humidity requirement
<90% , no condensation
Delivery Way - Date Of Delivery: 5~7 days

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