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Phocos CXNup20-2B Solar Charge Controller, Negative Grounding, Two Battery Loader (12/24V)
Description
Phocos CXNup20-2B
PV solar charge controller - two battery loader
The CXNup series is a highly intelligent charge controller family for a wide range of applications. It features an intuitive user interface and stores up to two (2) years of valuable system performance data, which is accessible via the LCD and PhocosLink software. Real-time battery voltage, battery state-of-charge (SOC) in percent, charge and load current, and system status are clearly displayed on the large, backlit LCD. Optional acoustic battery alarms and a programmable street light settings are also standard. The CXNup2B offers the possibility to charge two independent batteries with up to 20 A. All other variants offer a USB port to charge mobile phones, tablets and other USB devices.
- USB charging port
- Data logger information can be exported
- Load status indication
- Touch keys ensure long lasting operation and eliminates mechanical button failures
- Prepared for 12 or 24 V battery charging
- Suitable for charging systems up to 1.4 kW
- 2 year datalogging
- User friendly LCD shows extensive system information
- Four-stage PWM charging algorithm with integrated temperature compensation
- Full electronic protection
- Programmable load function suitable for street lights
- Corrosion-resistant screw terminals
- Programmable battery type
- Compatible with LiFePO4 batteries (no communication to battery)
| Standard PV solar diagram | PV solar diagram with an Pure Sine Wave Inverter (230V/50Hz or 110V/60Hz) |
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Main Components |
Main Components |
Downloads
Phocos CXNup20-2B - Datasheet Phocos CXNup20-2B - User Manual Phocos CXNup20-2B - CE Certificate
CXCOM software
CXCOM configuration software for CX-controllers, quick and easy configuration of individual load-time and system components.
CXCOM ver_V5.0_2011-09-02_0 software: download (4.7MB) CXCOM manual PDF download (1.2MB) CXCOM installations guide VISTA PDF download (0.5MB) CXCOM installations guide WIN98/2000/XP PDF download (0.5MB)
Technical Data
| Product | Phocos CXNup20-2B |
| Type | Dual Battery Solar Charge Controller with LCD |
| System | Photovoltaic Systems |
| Function | Charge two individual batteries |
| Batteries | Lead acid (GEL, AGM, flooded), LiFePO4 |
| Charge voltage for LiFePO4 battery | 14.0/28.0V (temperature limit: -20 to +60°C) |
| Main / auxiliary battery charging | Adjustable |
| Charging Mode | PWM |
| Nominal Voltage | 12/24V automatic detection |
| Max. charge current | 20A |
| Max. load current | 20A |
| Float charge | 13.8/27.6V (25°C) |
| Main charge | 14.4/28.8V (25°C), 0.5 h daily |
| Boost charge | 14.4/28.8V (25°C) 2h activation: battery voltage <12.3/24.6V |
| Equalization | 14.8/29.6V (25°C), 2h activation: battery voltage < 12.1/24.2V (at least every 30 days) |
| Max. panel voltage | 30/50V (Voc) for 12/24V Systems |
| Deep discharge protection | 11.5-12.0/23.0-24.0V (by SOC) 11.0-11.5/22.0-23.0V (by voltage) |
| Overvoltage protection | 15.5/31.0V |
| Undervoltage protection | 10.5/21.0V |
| Temperature compensation | -25 mV/K at 12V | -50 mV/K at 24V |
| Self consumption | < 4mA |
| Grounding | common negative |
| Ambient temperature | −40 to +60°C |
| Max. height | 4.000m above sea level |
| USB Charging Port | 5.0V, 1.5A |
| Wire cross section | Max. 16 mm2 (AWG 6) |
| Weight | 179 g |
| Dimensions (WxHxD) | 101x103x32mm |
| Protection class | IP22 |
| Datalogger | 2 years |
| Warranty | 5 years |