Overview:

 LS2024b

New landstar series is epsolar's new generation programmable solar charge controller. All the models adopt aluminum heat sink which enables the reliability in high temperature enviroments.Rs-485 connects to a remote meter or pc for real-time monitoring, custom setting and control etc.

Features:

• Three system voltage configuration : 12v, 24v or 12v/24v auto work
• High efficiency pwm charging with temperature compensation
• 3 leds shows pv charging, battery and load status
• External temperature sensor interface
• Rs-485 bus communication
• Open standard modbus communication protocol
• Software update function

More powerful function via mt50 or pc

• Diversified load control modes : manual, light on/off, light on+ timer, time control
• Battery type selection: gel, sealed, flooded and user type
• Real-time monitor
• Programmable parameters
• Lvd or soc load disconnect function
• Energy statistics function

Electronic protections

• Pv short circuit
• Pv reverse polarity
• Battery overcharge
• Battery over discharge
• Battery reverse polarity
• Load short circuit
• Load overload
• Overheating

Specifications:

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Specifications and features
Product Code	EP-LS-2024B
Nominal System Voltage	12 / 24V auto work
Rated Battery Current	20A
Maximum battery voltage	50V
Grounding	Common positive
Self-consumption	8.4mA(12V)，7.8mA(24V)
Temp. compensation	-3mV/ /2V（25 ref）
Equalize charging voltage	Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V
Boost charging voltage	Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, User-defined: 9~17V
Float charging voltage	Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V
Low voltage reconnect voltage	Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V
Low voltage disconnect voltage	Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V
Working temp.	-35 ~+55
Humidity	≤95% (NC)
Enclosure	IP30
Dimension	159.6x81.4x47.8mm
Terminal	4mm2 : 10mm2
Net weight	0.3kg