Feature(may vary by option.)

●VS3048BN , 30A , 12V/24V/36V/48V Auto Work , Common negative ; with LCD display, working data programmable, It has communication function via RS485 port to PC monitoring software, realizing real-time monitoring and battery management parameter setting.
●Excellent EMC design ,32 bit MCU with high speed. High efficient Series PWM charging ;Battery temperature compensation ,Adopt graphics dot-matrix LCD screen and 4 buttons for integrated menu displaying and operation ,Real-time energy statistics
●Four battery type options: Sealed, Gel, Flooded, and USER. Intelligent lighting and timer control for solar lighting system
●12 bit A/D high-precision sampling to ensure accuracy . Use MOSFET as electronic switch
●Full control parameters setting and modification, diversified load control mode ,RS485 port with industrial standard MODBUS open architecture ,Real-time data monitoring and parameters setting with MT50, APP or PC software

[VS2048BN]




[VS3048BN]




[VS4548BN]




[VS6048BN]





Description

PWM Solar charge controller New ViewStar series
VS3048BN , 30 Amp , 12/24/26/48V auto work
ViewStar series solar controller is designed for off-grid solar system, such as street light, solar home system or small power station etc.
It has LCD display, reliable battery charging , full electronic protection, and programmable parameters.

Featres:
● Excellent EMC design
● 32 bit MCU with high speed
● High efficient Series PWM charging
● Four battery type options: Sealed, Gel, Flooded, and USER
● Intelligent lighting and timer control for solar lighting system
● 12 bit A/D high-precision sampling to ensure accuracy
● Use MOSFET as electronic switch
● Full control parameters setting and modification, diversified load control mode
● Humanized design of browser interface, undertake every operating conveniently
● Temperature compensation
● Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
● Energy statistics function
● RS485 ports with MODBUS communication protocol
● Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting
● Field upgradable firmware

Electronic protections:
● PV short circuit protection ● PV reverse polarity protection● Battery overcharge protection
● Battery over discharge protection ● Battery reverse polarity protection ● Load overload protection
● Load short circuit protection ● Overheating protection

specifications
Nominal system voltage : 12/24/36/48V auto work
Rated charge current: 30A
Rated discharge current : 30A
Battery input voltage range: 8~64V
Grounding : Common negative
Communication : RS485 / RJ45 interface
Overall dimension : 201x109x59mm
Terminals : 2AWG(35mm 2 )
Net weight : 0.8kg