PRO NMEA 0183 Multiplexer - 5 Inputs 2 ISO-Drive Outputs, Ethernet Serial Connections
The PRO-NDC-1E is more than just an NMEA 0183 Multiplexer
Rugged, Robust, type-approved multiplexer with powerful, advanced features enables baud rate adjustments, auto-switching, and sentence-level filtering.
Features:
- Auto-switching between inputs to allow for a primary, secondary, and 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.
- NMEA 0183 data streaming over Ethernet enables connectivity to existing Ethernet devices and systems.
- 5 OPTO-Isolated NMEA 0183 inputs and 2 ISO-Drive NMEA 0183 outputs provide protection for all connected instruments.
- Dedicated bi-directional Serial port (fully isolated utilising ISO-Drive technology)
- A serial port can be used as an additional input/output
- Ethernet port supports direct and network connections
- NMEA 0183 streaming via Ethernet
- Configurable input and output baud rates
- Allows Data combining and rate conversion
- 2 independent Autoswitch virtual inputs with priority
- Isolation from battery supply
- Diagnostic LEDs
- Optional DIN rail mount
- Type Approved
- Quick and easy to install
- Configuration using a 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
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. RS-485 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. RS-485 Listener compatible
- Speed/baud rate - 115200 bps
- Output voltage drive - >= 2.1V (differential) into 100 ohms
- 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
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
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 - 3 years (5 Years if 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 (Part No: PRO-NDC-1E) is a rugged and versatile device designed for reliable NMEA 0183 data management in marine, leisure, and commercial applications. Its robust construction and type approval ensure compliance with industry standards, making it suitable for a wide range of installations. The multiplexer features five opto-isolated input ports and two ISO-Drive protected outputs, providing comprehensive protection for connected instruments and ensuring data integrity across diverse environments. Its Ethernet connectivity allows seamless streaming of NMEA 0183 data over IP networks, facilitating integration with modern onboard systems and remote monitoring solutions. The device supports baud rates from 4800 to 38400 bps, accommodating both legacy and high-speed devices, with configurable settings accessible through an intuitive web-based interface, eliminating the need for manual string editing or specialized software.
Designed for ease of installation, the PRO-NDC-1E includes diagnostic LEDs for quick operational checks and supports both bulkhead and DIN rail mounting options. Its advanced features include auto-switching between primary, secondary, and tertiary inputs based on priority, sentence filtering to reduce bandwidth consumption, and rate conversion capabilities. The serial port is fully isolated using ISO-Drive technology, protecting against voltage spikes and noise. The Ethernet port supports TCP/IP and UDP protocols, enabling flexible network configurations and firmware updates, ensuring the device remains up-to-date and future-proof. With a power supply range of 9 to 35 V DC and comprehensive transient and reverse polarity protection, the multiplexer is built for reliable operation in demanding environments.
Measuring approximately 6 inches wide, 3.9 inches high, and 1 inch deep, the device is constructed from durable stainless steel, making it suitable for harsh marine conditions. It is certified to meet IEC 60945:2002-08 and other key standards, with an environmental rating of IP40. The unit operates efficiently within an ambient temperature range of -25°C to +70°C and is backed by a three-year warranty, extendable to five years upon registration. The Actisense PRO NMEA 0183 Multiplexer is an essential tool for integrating multiple NMEA devices into a cohesive and protected system, providing reliable data routing, filtering, and high-speed Ethernet streaming in a compact, easy-to-install package.
Features:
- Auto-switching between multiple inputs to prioritize primary, secondary, and tertiary data sources
- Configurable baud rates up to 38400 bps for compatibility with various devices
- Sentence filtering capability to block unwanted data and optimize bandwidth
- Web-based configuration interface for easy setup without dedicated software
- Type-approved device suitable for leisure, commercial, and class/type installations
- LED indicators for quick diagnostics and operational status monitoring
- NMEA 0183 data streaming over Ethernet for seamless network integration
- Five opto-isolated NMEA 0183 input ports and two ISO-Drive protected outputs for instrument protection
- Dedicated bi-directional serial port utilizing ISO-Drive technology for isolation
- Ethernet port supports TCP/IP and UDP protocols for flexible data routing
- Supports data combining and rate conversion functions
- Two independent autoswitch virtual inputs with priority control
- High voltage and transient protection on all ports
- Durable stainless steel housing designed for marine environments
- Mounting options include bulkhead and DIN rail for installation flexibility
- Comprehensive environmental certification and certifications for maritime use
