RioRand (TM 50A 12V 24V 48V ViewStar VS5048N EP PWM Solar Charge Controller with LCD Display

Features:

·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
·32 bit MCU with high speed
·12 bit A/D high-precision sampling to ensure accuracy
· Excellent EMC design
· High efficient Series PWM charging
·Use MOSFET as electronic switch
· Widely used, automatically recognize day/night
·Humanized design of browser interface, undertake every operating conveniently
·Full control parameters setting and modification, diversified load control mode
·Gel, Sealed and Flooded battery type option
·Adopt temperature compensation, correction algorithm for charging and discharging parameters automatically

Electronic Protections:
·Overheating
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity

Specification:
Electrical parameters
VS5048N
Normal system voltage
12V/24/48V auto work
Rated battery current 50A
Max. battery voltage 64V
Self-consumption ≤18mA
Communication
TTL232 / 8pin RJ45
Equalize Charging Voltage
Sealed:14.6V;x2/24V Flooded:14.8V;x2/24V
Boost Charging Voltage
Gel:14.2V;x2/24V Sealed:14.4V;x2/24V Flooded:14.6V;x2/24V
Float Charging Voltage 13.8V;x2/24V
Low Voltage Reconnect Voltage 12.6V;x2/24V
Low Voltage Disconnect Voltage 11.1V;x2/24V
Temp. compensation
-30mV/ /12V 25C
Relative humidity 10%~90% Non-condensation
Working temperature -20 to +55 C
Enclosure IP20