The CZone Combination Output Interface combines multiple input and output devices into one module, providing a high density 30 channel module for simplified installation and control of your vessel's systems.

The CZone Combination Output Interface (COI) is the ultimate solution for digital switching on your vessel. Designed by BEP, a leader in reliable and rugged marine products, the COI replaces up to five separate units with one convenient box. With its high continuous power output of 150 Amps, the COI is perfect for smaller vessels and can also serve as a building block for larger systems.

Partnered with a dedicated CZone display or a Multi Function Display from top integration partners such as B&G, Furuno, Garmin, Lowrance, and Simrad, the COI offers simple and intuitive control over the increasingly complex systems found on modern vehicles and vessels.


  • 16 output channels
  • 8 analogue inputs
  • 6 digital inputs
  • Programmable software "fuse" sizes
  • High density 30 channel module
  • IPx5 water ingress protection
  • Industry standard Deutsch connectors
  • High power Bilge Pump channels with manual control and "pump running" feedback
  • USB port for easy system updates


Communication Protocol NMEA 2000
Channels 30
Output Channels High 4 x 25A
Output Channels Low 12 x 10A (dimmable - PWM)
Analogue Inputs 8 (positive or negative switching, 0-32V)
Additional Monitoring 2 voltage sensors (on main positive stud and NMEA 2000 power)
Circuit Current Monitoring all 16 output channels
Circuit Protection Configurable electronic fuse + mechanical fuse and bypass
Digital Switch Inputs 6 digital input switches with backlight via digital breakout
Max. Continuous Current 150A at 40°C (derating > 40°C)
NMEA 2000 Power Consumption 250 mA at 12V, 180 mA at 12V standby
Connectors Deutsch
Power Supply M8 (5/16") stud positive, M6 (1/4") stud negative
Voltage 9-32V (with power available LED and voltage monitoring)
Bilge Pump Circuits 4 high current channels with integrated manual control and 'pump running' detection
Protection Degree IPx5 (mounted at 0°C +/-90°C)
Dimensions (incl. optional cable cover) 13.3" x 9.3" x 2.4" (338 x 235 x 62 mm)

Backup mechanical fuse and bypass on all circuits as required by ABYC/CE standards
NMEA 2000 certified
RoHS Compliant

SKU CZ80-911-0119-00
Barcode # 80-911-0119-00
Brand CZone
Shipping Weight 0.1700kg

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