Actisense PRO-NDC-1E2K NMEA Multiplexer

Actisense PRO-NDC-1E2K Professional NMEA Multiplexer (PRO-NDC-1E2K)

The Actisense PRO-NDC-1E2K is a type-approved, commercial-grade Intelligent NMEA Multiplexer engineered for complex marine navigation bridge networks on commercial ships, superyachts, and workboats. Designed to solve data collision and baud-rate mismatch issues, it combines data from up to five independent NMEA 0183 talkers and streams filtered, prioritize-routed data across dual ISO-Drive outputs, an NMEA 2000 CAN-bus network, and a high-speed Ethernet interface.

Built into a rugged stainless steel chassis, the PRO-NDC-1E2K features Actisense's proprietary ISO-Drive galvanic isolation technology, eliminating ground loops and protecting connected equipment from dangerous high-voltage transients. With integrated web-browser configuration via Ethernet, advanced sentence filtering, auto-switching failover logic, and diagnostic LEDs, it serves as an ultra-reliable central data hub for ECDIS, radar, autopilot, and vessel management systems.

Key Features

• Versatile 5-Input Multiplexing: 5 * OPTO-isolated NMEA 0183 inputs configurable for standard (4800 baud) or high-speed (38400 baud) data streams.

• Dual ISO-Drive Outputs: 2 * isolated NMEA 0183 outputs protect connected talkers/listeners against ground loops and RF interference up to 1500 V.

• Bi-Directional NMEA 2000 & Ethernet: Converts NMEA 0183 sentences to NMEA 2000 PGNs and streams data over TCP/UDP via 10/100 Mbit Ethernet.

• Web-Browser Configuration Tool: Configurable via any standard web browser over Ethernet without needing external software installation.

• Advanced Routing & Auto-Switching Failover: Supports custom sentence filtering, data rate conversion, priority routing, and automatic backup sensor failover.

Specifications