30A 48V PWM Solar Charge Controller Regulator with Remote Monitor, Communication Function, Temperature Sensor, LED Display

 Product Introduction

CM series 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. CM series controller has following features:

*Image of LCD graphic symbol                

*Simple button operation

*Automatic Identification System Voltage level

*Intelligent PWM charge mode

*Automatic Temperature Compensation

*Adjustable charge-discharge control parameters

*Settable Operating mode of Load

*Accumulated function of charge and discharge Ampere hours

*Remote monitoring and control function (custom)

*Battery reverse-discharge protection

*Battery Low Voltage Disconnection (LVD)

*Battery reverse connection protection          

*Overload, Short Circuit Protection

 

Install: 

 

 

 

 

 

1. Ready tools and cables. Encourage you to matching the right cables. Ensure that the current density <4mm⊃2; that is conductive to reducing the line voltage drop. Recommended: 30A with 10mm⊃2; cable. Check weather 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 into the external temperature sensor on the left of the controller (probe port). The temperature sensor should be similar space with 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.

Technical Data

Module	CM3048T
Rated Current	30A
Rated Voltage	48V
Open Circuit Voltage of solar panel	≤100V
Float Voltage	55.2V
Low Voltage Disconnection(LVD)	42.8V
Low Voltage Reconnection(LVR)	50.0V
No load loss	≤30mA
Loop Voltage Drop	≤170mV
Charging Mode	PWM mode
Temperature Compensation	-4mV/Cell/°C
Installation cable area.	≤7# AWG (16mm2)
Operating Temperature	-10°C~60°C
Storage temperature	-30°C~70°C
Humidity requirements	≤90%,no condensation
Size	90 mm×188 mm×48 mm
Mounting hole spacing	60 mm×178 mm --Φ5
weight	360g
Note	Model suffix “Z” represent automatic identify system voltage level,“T” represent controller with remote monitoring.

Product detail

 

Strong packaging

 

 

Approved Certificates: