CXN10, CXN20, CXN40 (Negative Grounding)

Programmable Solar Charge Controller

  • Built-in 1 Year Data Logger for System Analysis
  • Choose between 5 load disconnect algorithms
  • Temperature compensated 3 Stage (Boost/ absorption/float) PWM Series Regulation
  • Automatic 12 / 24 Volt 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)
Downloads

Datasheet (PDF 87KB)
CXCOM_V3.8 (ZIP 29.2M)

The CXN series is a sophisticated solar charge regulator family 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, SOC controlled or adaptive SOC controlled.

Acoustic warnings are built in, also a programmable nightlight function.

The compact case design is prepared for DIN rail mounting (mounting device available as an accessory).

For information about data logging and system analysis see datasheet CXI_CXCOM_ENG.pdf

TYPE CXN10 CXN20 CXN40
Charge current max. 10A 20A 40A
Load current max.
10A 20A 40A
System voltage
12/24V 12/24V 12/24V
Self power consumption <6mA <6mA <6mA
Ambient Temp. Range -25 to +50°C -25 to +50°C -25 to +50°C
Dimension
89x90x39mm 89x90x39mm 89x90x39mm
Weight 175g 175g 186g
Type of protection
IP22 IP22 IP22
Last updated: December 23, 2008