Description
Here’s a versatile, premium, USA built MPPT controller designed for smaller systems. The SB1524iX(-Li) features Blue Sky’s (Sunforge) patented MPPT technology, and a set of features you typically only find on larger controllers. Designed to process 20A @12V (or 15A @24V), this controller finds application in small off-grid projects such as street lighting, irrigation controls, traffic signals & signage, RV, and marine.
The SB1524iX is programmed for Lead Acid batteries and the SB1524iX-Li is programmed for charging LiFePO4 batteries. Both versions can be programmed with a remote display, UCM, or BT Connect for a custom charge profile for any type of batteries.
SB1524iX Features
• Patented MPPT technology, hassle-free auto-detection for 12V or 24V systems
• Networks with other Blue Sky controllers for higher power
• Fuller charges and longer battery life with advanced multistage charging (FLA, AGM, GEL)
• Surface or Flush Wall Mounting
• Charge a second battery or control a DC load output with Low Voltage Disconnect (LVD)
• Program for Dusk-to-Dawn Lighting Control with the IPN ProRemote, UCM, or BT Connect
• Battery Temperature Compensation (with external battery temp. sensor)
• Programmable for Lithium batteries with the IPN ProRemote, ProTouch, or BT Connect
• IPN Networks up to 8 Blue Sky Energy controllers for higher power (Master-Followers)
DC Load Output
Great for small off-grid electrification applications. The DC Load Output can be programmed with its dusk-to-dawn load control for PV street lighting via Blue Sky’s IPN ProRemote, BT Connect, or UCM.
Solar Module Versatility
The dual 15/20 amp rating will deliver up to 15A in 24V (24V battery or 60-cell solar) or 20A in 12V systems. Observe the maximum Voc input voltage when pairing with solar panels, and be sure to adjust for cold-weather solar voltage rise.
Display
• LEDs for charge and DC load output status
• Remote Display optional (IPN ProRemote, ProTouch, IPN Remote)
Electronic Protections
• PV array overload and reverse polarity
• Battery reverse polarity
Available Accessories
• IPN Remote – remote display for monitoring
• IPN ProRemote – remote display w/ programming and battery monitoring
• ProTouch – touchscreen remote display for monitoring and basic programming
• BT Connect – Bluetooth adapter for programming and battery monitoring
• UCM – gateway for monitoring and programming via the Internet• External battery temperature sensor
Blue Sky SB1524iX Specifications…
Maximum PV Power:
270 W with 36-cell PV panel
400 W with 72-cell PV panel
200 W with 60/72-cell PV panel
Rated Battery (Output) Current:
20 A with 36-cell PV panel
15 A with 72-cell PV panel
15 A with 60/72-cell PV panel
Conversion Efficiency: 97% (typical @28V / 12 A output)
Power Consumption: 0.20 W (typical standby)
Recommended Max Panel Voc at STC: 45.6 V (Max Panel Input 57 V)
Min. Battery Voltage for Operation: 9 V
Auxiliary Output (option A, B, or C):
A) Auxiliary Battery Charge 2A (2nd battery)
B) DC Load Control with LVD
C) Dusk-to-Dawn (by IPN ProRemote, UCM, BT Connect)
Connection Terminals:
Battery and PV terminals #20-10 AWG (tightened 9 in-lb, 1 nm)
Auxiliary Output terminals #20-10 AWG (tightened 9 in-lb, 1 nm)
IPN Network terminals #24-14 AWG wire (tightened 2.1 in-lb, 0.24 nm)
Environmental
Operating Temperature: -40°C to 50°C
Maximum Full Power Ambient: 50 °C
Environmental Protection: IP20
Dimensions: 5.3 x 5.3 x 2.5″ (13.5 x 13.5 x 6.35 cm)
Weight: 1.15 lb. (525 g)
Warranty: 5 years
Certifications: CE, RoHS, FCC
Two Pre-Programmed Models To Choose From…
Both models can be re-programmed in any way necessary
SB1524iX
Battery Chemistry: 12 V Lead Acid 24 V Lead Acid
Absorption Voltage: 14.2V (2) 28.4V
Float Voltage: 13.2V (2) 26.4V
Equalization Voltage (if enabled): 15.2V (2) 30.4V
Temperature Compensation (by optional Battery Temp. Sensor) : -5.00 mV/°C/cell correct factor (Range 0.00 to -8.00 mV/°C/cell)
SB1524iX-Li
Battery Chemistry : 4S LiFePO4 8S LiFePO4
Absorption Voltage : 14.4 V / 28.8 V
Absorption Time 0.5 Hr / 0.5 Hr
Float Voltage 13.6 V / 27.2 V
Temperature Compensation Disabled
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