PRO NMEA 0183 Multiplexer/NMEA 2000 Gateway
Interconnectivity, reimagined!
The PRO-NDC-1E2K is much more than an NMEA 0183 Multiplexer
Rugged, Robust, Type Approved Multiplexer with built-in NMEA 2000 connectivity, high-speed Ethernet streaming of data, flexible configuration, auto-switching and sentence level filtering.
Managing and routing your NMEA data is straight forward, hassle free using the PRO-NDC-1E2K
Features:
- Auto-switching between inputs to allow for a primary, secondary, tertiary priority input.
- Configurable baud rates to allow 38400 and 4800 baud devices to operate through the same multiplexer.
- Sentence filtering to block unwanted sentences from specific outputs helps to limit bandwidth consumption.
- Easy to configure using the web based UI, no need to manually enter and edit strings of text.
- RINA type approved device means the multiplexer is fit for leisure, commercial and class / type installations.
- Multiple LEDs allow for quick glance diagnostics to ensure everything is operating correctly.
- Certified NMEA 2000 device connectivity allows for conversion and output of data onto NMEA 2000 network.
- Bi-directional conversion to and from N2K Network allows for seamless integration between legacy and new equipment.
- NMEA 0183 data streaming over Ethernet enables connectivity to existing Ethernet devices and systems.
- NMEA 2000 data streaming over Ethernet.
- 5 OPTO-Isolated NMEA 0183 inputs and 2 ISO-Drive NMEA 0183 outputs provide protection for all connected instruments.
- Type-approved (RINA).
- NMEA 0183 Ethernet streaming
- NMEA 2000 Ethernet streaming
- NMEA 2000 output via M12
- 5x Configurable Opto-isolated NMEA 0183 inputs.
- 2x Configurable ISO-Drive isolated NMEA 0183 outputs.
- 1x Bi-directional, configurable, isolated serial port.
- Automatic baud rate matching on inputs.
- Advanced data filtering / routing.
- Free firmware updates making the device future-proof.
- Diagnostic LEDs on all inputs and outputs.
- Bi-colour status LED.
- Panel mountable.
- Stainless Steel housing for added durability
- Quick and easy to install
- Configuration using standard web browser, no PC operating system compatibility issues
- Advanced features solve NMEA 0183 data routing problems
- Fully isolated with ISO-Drive technology for peace of mind
- Easy firmware updates make the device future-proof
- Type Approved (RINA)
Technical Specifications:
Power Supply
- Input supply voltage - 9 to 35 V DC
- Input supply current - 150mA max @ 12V DC (all outputs @ full drive into 100 ohm loads)
- Input protection - Continuous reverse polarity, transient overvoltage and ESD protection
- Power indicator - LED, Blue indicates unit is functioning correctly
- Input Supply connector - Pluggable 2-way screw terminal, 5.08mm pitch (12 to 30 AWG)
NMEA 0183 Port Listener Talker
- Number of Listener / Input Ports - 5 isolated NMEA 0183 Listeners
- Number of Talker / Output Ports - 2 isolated NMEA 0183 Talkers
- Compatibility - Fully NMEA 0183, RS422 RS232 compatible. RS485 Listener compatible
- Speed / baud rate - 4800 to 38400 bps
- Talker Output Voltage Drive - >= 2.2V (differential) into 100 ohm
- Talker Output Current Drive - 20 mA maximum per output
- Talker Output Protection - Short circuit and ESD
- Talker Data Indicator - LED, Orange (Flashes with data rate)
- Listener Input Voltage Tolerance - -15 V to +15 V continuous, -35 V to +35 V short term (< 1 second)
- Listener Input Protection - Current limited, overdrive protection to 40 VDC and ESD protection
- Listener Data Indicator - LED, Green (Flashes with data rate)
- Connectors - Pluggable 2/3 way screw terminals, 5.08mm pitch (12 to 30 AWG)
Serial Port
- Compatibility - RS422 RS232 compatible. RS485 Listener compatible
- Speed / baud rate - 115200 bps
- Output voltage drive - >= 2.1V (differential) into 100 ohm
- Output current drive - 20 mA max.
- Output protection - Short circuit and ESD
- Input voltage tolerance - -15 V to +15 V continuous, -35 V to +35 V short term (< 1 second)
- Input protection - Current limited, overdrive protection to 40 VDC and ESD protection
- Data Indicators - LEDs: Green = Receive, Orange = Transmit
- Connectors - Pluggable 3-way screw terminals, 5.08mm pitch (12 to 30 AWG)
Ethernet Port
- Host interface - 10/100BaseT, automatic polarity detection
- Supported protocols - TCP/IP for configuration and firmware updating, TCP/IP and UDP for NMEA 0183 comms
- Connector - RJ45
- Indicators - Green Link, Yellow 100 Mbps
NMEA 2000 Port
- Compatibility - NMEA 2000 Certification Pending
- Speed / baud rate - 250 kbps
- Connectivity - M12 male (A-coded) connector
Isolation
- NMEA 0183 Listener - Uses IsoDriveTM, Hi-Pot tested to 1000V
- NMEA 0183 Talker - Uses IsoDriveTM, Hi-Pot tested to 1000V
- Serial Port - Uses IsoDriveTM, Hi-Pot tested to 1000V
- Ethernet Port - 2kv for 60s
- NMEA 2000 Port - OPTO-Isolated, Hi-Pot tested to 1000V
Mechanical
- Housing Material - 316 Stainless Steel
- Dimensions - 139mm (W) x 98mm (H) x 26mm (D)
- Weight - 360g
- Mounting - Bulkhead mount or DIN rail mount (DIN kit 1)
Approvals and Certifications
- EMC - IEC 60945:2002-08, DNVGL-CG-0339:2019 IACS UR E10 Rev7
- Compass Safe Distance - 300mm
- Type Approval Certificate - RINA
- Operating Temperature - -25 to +70C
- Storage Temperature - -40 to +85C
- Relative Humidity (RH) - 95% @ 55C
- Environmental Protection - IP40
- Guarantee - 5 Years when registered
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
The Actisense PRO NMEA 0183 Multiplexer and NMEA 2000 Gateway (Part Number: PRO-NDC-1E2K) offers a comprehensive solution for integrating marine navigation systems. Designed with durability and flexibility in mind, this device features a stainless steel housing suitable for harsh marine environments. It supports high-speed Ethernet streaming of NMEA 0183 and NMEA 2000 data, enabling seamless communication between legacy and modern marine instruments. Its built-in NMEA 2000 connectivity ensures compatibility with certified NMEA 2000 networks, while the bi-directional conversion capability simplifies integration tasks. The device’s advanced filtering, configuration, and auto-switching features help optimize data routing, reduce bandwidth consumption, and eliminate data conflicts, ensuring reliable operation in complex systems.
Managing multiple data sources is straightforward with the PRO-NDC-1E2K’s web-based configuration interface, which requires no dedicated software or complex string inputs. The device’s multiple LEDs provide quick diagnostics, confirming operational status at a glance. Its opto-isolated inputs and ISO-Drive outputs protect connected instruments from electrical faults, making it suitable for both leisure and commercial applications. The device's Ethernet ports support streaming of NMEA 0183 and 2000 data over existing network infrastructure, providing a versatile platform for integrating GPS, AIS, radar, sonar, and other marine sensors. Power is supplied via a wide voltage range, with robust protection against reverse polarity, transients, and ESD, ensuring dependable operation in demanding conditions.
Certified to meet industry standards (RINA Type Approved), the Actisense PRO NMEA 0183 Multiplexer is designed for easy installation on bulkheads or DIN rails, making it adaptable to a variety of vessel configurations. Its comprehensive feature set, including automatic baud rate detection, advanced filtering, and firmware updatability, makes it a future-proof investment for marine navigation systems. With a five-year warranty and environmental resilience, this multiplexer ensures long-term, reliable performance for commercial and recreational maritime applications alike.
Features:
- Auto-switching between multiple data inputs for priority management
- Configurable baud rates supporting 38400 and 4800 bps devices
- Sentence filtering to block unwanted data and optimize bandwidth
- Web-based configuration interface for easy setup without specialized software
- RINA type approval for leisure, commercial, and class installations
- Multiple diagnostic LEDs for quick system status checks
- Certified NMEA 2000 connectivity with seamless data conversion
- Bi-directional data conversion between NMEA 0183 and NMEA 2000 networks
- Ethernet streaming of NMEA 0183 and NMEA 2000 data for system integration
- Opto-isolated inputs and ISO-Drive outputs for instrument protection
- High-quality stainless steel housing for durability
- Simple panel or DIN rail mounting options
- Automatic baud rate matching for flexible device compatibility
- Firmware update capability to maintain system relevance
- Comprehensive electrical protection including reverse polarity, transient overvoltage, and ESD
- Supports multiple communication protocols including TCP/IP and UDP
- Operational in extreme temperatures from -25°C to +70°C
- IP40 environmental protection rating
