BlueSolar PWM-DUO LCD-USB 12/24-20

BlueSolar PWM DUO-LCD&USB

• Liquid Crystal Display
• Two 5 Volt USB outputs
• Three stage battery charging (bulk, absorption, float), fully programmable
• Protected against reverse polarity connection of the solar panels and/or battery
• Charges two separate batteries
• Programmable charge current ratio
• External Temperature sensor

Programmable battery charge algorithm
Preprogrammed algorithms for AGM, GEL, Flooded or LiFePO4 batteries (with internal BMS only)

Two 5 Volt USB outputs
Maximum current (both outputs combined): 2A

BlueSolar PWM-DUO LCD-USB 12/24-20
Battery Voltage: 12/24 V with automatic system voltage detection
[for LiFePO4 no automatic system voltage detection]
Rated charge current: 20A
Second battery output: Yes
Load output: 2 USB ports 5V/2A
Automatic load disconnect: 10.5V/21V
Maximum solar voltage: 28V / 55V (1)
Self-consumption: 10 mA
Protections: Battery reverse polarity (fuse) Over temperature
Grounding: Common negative
Operating temp. range: -35 to +55°C (full load)
Humidity (non-condensing): Max 95%

DEFAULT SETTINGS
Charge voltage ‘absorption’ (2): 14.4V / 28,8V
Charge voltage ‘float’ (2): 13.7V / 27,4V
Battery temperature sensor: Yes, remote sensor [included]
Temperature compensation: -30mV/ºC / -60mV/ºC

ENCLOSURE
Protection class: IP20
Terminal size: 16 mm² / AWG6
Weight: 0,3kg
Dimensions (h x w x d): 101.5 x 184.0 x 47.1 mm [4.0 x 7.4 x 1.8 inch]

STANDARDS
Safety IEC 62109-1
EMC EN 61000-6-1, EN 61000-6-3, ISO 7637-2

1) For 12V use 36 cell solar panels
For 24V use 72 cell solar panel or 2x 36 cell in series
2) See manual for alternative voltage settings