The CXN20 is a sophisticated solar charge controller with negative grounding. Beside a perfect PWM regulation with integrated temperature compensation, the controllers provide extraordinary display, programming and safety functions. The battery state-of-charge is clearly displayed with a bar chart.
The deep discharge protection function can be set up to five different modes: voltage controlled, state-of-charge controlled or adaptive state-of-charge controlled. Acoustic warnings are built in, also a programmable night-light function. The compact case is prepared for DIN rail mounting (mounting device is available as an accessory).
Features
- Built-in one-year data logger for system analysis
- Load disconnect prewarning by acoustic signal
- LCD display: battery state-of-charge and charge current
- Choose among five load disconnect algorithms
- Temperature-compensated three-stage PWM series charging regulation
- Automatic 12/24 V detection
- Prepared for DIN rail mounting (CX-DR2.1)
- Optional external temperature sensor (CXNT)
- Optional remote display (CXM multi-meter)
- Optional USB interface (CXI + CXCOM)
Specifications:
Model No.: CXN20
Nominal Voltage: 12/24V
Max Charging / Load Current: 20A
Charging technology: PWM
Supported Battery Type: Lead-acid ( Gel, AGM, Flooded)
Dimensions (W x H x D): 92 x 93 x 38 mm
Weight: 168 g
Suitable Applications
- Stand-alone solar systems
- Small home systems
- Solar lighting systems
- Solar Telecommunication
- Marine use on boats and yachts
