CZONE - 80-911-0137-00 - ANCOR NMEA2K POWER ISOLATOR

CZone 80-911-0137-00 Ancor NMEA 2000 Power Isolator

The CZone 80-911-0137-00 (Ancor NMEA 2000 Power Isolator) is a specialized Micro-C inline power isolation connector engineered to isolate the internal 12V DC power bus across distinct segments of an NMEA 2000 CAN-bus network while maintaining continuous data communication. Manufactured under the Navico Group marine electronics platform, this adapter is critical for complex vessel installations where different network segments are powered by independent battery banks, engine electronics (e.g., electronic steering/throttles), or separate power taps.

The power isolator physically breaks the internal power lines (V+ and V-) between its male and female Micro-C connections while passing the differential data lines and the shielding drain wire unhindered. Enclosed in an overmolded IP67 waterproof housing with corrosion-resistant brass coupling nuts, it prevents back-feeding, ground loops, and voltage imbalances between isolated DC power domains on the vessel.

Key Features

• DC Power Isolation: Blocks 12V DC power continuity across network segments to permit multi-source network powering without ground loops or battery cross-charging.

• Uninterrupted CAN Data Flow: Preserves impedance matching and high-speed differential signal transmission for CAN_H and CAN_L data channels.

• NMEA 2000 Micro-C Standard: Universally compatible with all standard NMEA 2000 Micro-C tees, backbone cables, and device drop lines.

• IP67 Waterproof Design: Fully overmolded body with threaded, nickel-plated brass coupling nuts ensures long-term reliability in humid bilge or helm environments.

Specifications