PRO NMEA 0183 Multiplexer
Eight OPTO-isolated inputs and six ISO-Driveisolated outputs. Offering device protection and excellent flexibility, all in one product.
Introducing the Actisense PRO-MUX-2, the intelligent, type-approved PRO range multiplexer.
The PRO-MUX-2 is rugged, with a stainless steel housing, and provides isolation on all inputs and outputs. With eight NMEA 0183 inputs, six NMEA 0183 outputs, a bi-directional serial port and an Ethernet port, the PRO-MUX-2 is a perfect solution for larger leisure vessels, commercial shipping and is a great addition for systems that require type-approved devices.
The PRO-MUX-2 is designed to suit the majority of NMEA 0183 systems, from leisure through to class vessels.
Features:
- 8 OPTO-isolated NMEA 0183 inputs
- 6 ISO-Drive NMEA 0183 outputs
- Bi-directional isolated serial port (can be used for additional NMEA 0183 input/ output)
- 0183 streaming via Ethernet
- Alarm output (N/O and N/C contacts)
- Designed for 12- and 24-Volt supply
- Isolation to battery supply
- Configurable input and output baud rates for rate conversion
- Data combining from any input to any output
- 2 independent Autoswitch virtual inputs with priority
- Advanced sentence-based filtering / routing
- Diagnostic LEDs on all inputs and outputs
- Alarm, mode and Bi-colour Status LEDs
- 2-part pluggable connector system supports both screw and screwless terminals
- DIN rail or Panel mountable
- Advanced statistics are available via a Web Browser
- 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 makes the device future-proof
Technical Specifications:
Power Supply
- Input Supply Voltage - 9 to 35 V DC
- Input Supply Current - 220mA 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 - 8 isolated NMEA 0183 Listeners
- Number of Talker / Output Ports - 6 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 at 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 to indicate valid input)
- 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 - 4800 to 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
- Indicators - Green = Link/Activity, Yellow = 100 Mbps
- Connector - RJ45
Isolation
- NMEA 0183 Listener - OPTO-Isolated, Hi-Pot tested to 1000V
- NMEA 0183 Talker - Uses IsoDrive, Hi-Pot tested to 1000V
- Serial Port - Uses IsoDrive, Hi-Pot tested to 1000V
- Alarm Relay - Hi-Pot tested to 1000V
- Ethernet Port - 2kV for 60s
Mode Inputs
- Input Voltage Range - 0 to 35V DC
- Protection - Transient overvoltage and ESD protection
- Connectors - Pluggable 2-way screw terminals, 5.08mm pitch (12 to 30 AWG)
Alarm Output
- Contacts - Common, Normally Open and Normally Closed
- Alarm Indicator - LED, Red indicates a valid alarm condition
- Contact Ratings - 35VAC / 50VDC
- Connectors - Pluggable 3-way screw terminals, 5.08mm pitch (12 to 30 AWG)
Mechanical
- Housing Material - 316 Stainless Steel
- Dimensions - 210mm (W) x 128mm (H) x 27mm (D)
- Weight - 540g
- Mounting - Bulkhead mount or DIN rail mount (DIN kit 1)
Approvals and Certifications
- Compass Safe Distance - 175mm
- 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
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-MUX-2 is a robust NMEA 0183 multiplexer designed to streamline marine data communications for larger vessels, commercial ships, and leisure craft. Its stainless steel housing ensures durability and resistance to harsh environments, making it ideal for demanding marine applications. The device features eight OPTO-isolated NMEA 0183 inputs and six ISO-Drive isolated outputs, providing comprehensive device protection and flexible data routing capabilities. With a bi-directional serial port and Ethernet connectivity, the PRO-MUX-2 enables seamless integration of multiple systems, supporting both streaming and configuration over standard network protocols. This multiplexer simplifies complex data management tasks, allowing for advanced sentence filtering, data combining, and priority-based input switching, all accessible through a user-friendly web interface. Its type-approved design meets rigorous safety standards and offers peace of mind for professional and recreational marine operations.
Features:
- 8 OPTO-isolated NMEA 0183 inputs for reliable data reception
- 6 ISO-Drive NMEA 0183 outputs for device isolation and protection
- Bi-directional serial port supporting additional NMEA 0183 data exchange
- Ethernet port with TCP/IP and UDP protocols for streaming and configuration
- Alarm output with common, normally open, and normally closed contacts
- Power supply compatible with 12V and 24V systems, with overvoltage and reverse polarity protection
- Configurable baud rates from 4800 to 38400 bps for flexible communication
- Advanced sentence filtering and data routing for precise system integration
- Diagnostics LEDs indicating status on all inputs and outputs
- Mountable via DIN rail or panel with a 2-part pluggable connector system
- Remote configuration and firmware updates via web browser
- Hi-Pot tested for electrical safety up to 1000V across all isolation points
- RINA type approval ensuring compliance with maritime safety standards
- Environmental ratings suitable for outdoor and harsh marine environments
