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Connect without limits Professional Type Approved NMEA 0183 Multiplexer ® Install/User Manual Issue 1.1 Active Research Ltd 2022...
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Product Guarantee The unit should always be used in conjunction with appropriately approved, shielded cable All Actisense products are provided with a 5 year and connectors as per NMEA 0400 to ensure guarantee upon product registration. To register compliance. A declaration of conformity is your product, visit https://actisense.com/product-...
Introduction The PRO-MUX-2 is designed to suit the majority of NMEA 0183 systems and is ready to go ‘out of the box’ by simply hard-wiring the two mode inputs as required. The manually configurable basic modes of operation include buffer modes, autoswitch modes, and combine modes. For all other configurations, leaving the mode inputs floating selects the ‘web based’...
June 2014) and are for illustration purposes only. Please ensure you check the wiring colours given in the installation instructions for any devices you wish to interface to the PRO-MUX-2. Not all manufacturers follow this standard colour coding which can lead to confusion.
Screwless spring-loaded connectors are also available as a optional extra and are available via your distributor. Power Supply Connections • The PRO-MUX-2 requires a power source provid- ing between 10 to 35 Volts DC. • The PRO-MUX-2 “+” terminal should be connect- ed to the vessel power supply “+”...
(Pin numbers refer to a standard DB9 connector) USB - Serial Port Connections • Should you require to connect your PRO-MUX-2 to a PC via a USB connection, Actisense have provided a way to achieve this using our USBKIT-PRO (Universal Serial adaptor) which contains a USB-SERIAL converter with the necessary Rx/Tx and GND connections.
The PRO-MUX-2 continuously monitors its own battery voltage supply. Should that supply drop below a pre-set level, the Low Voltage alarm will be triggered, indicating that there is an issue with the battery supply to the PRO-MUX-2, potentially giving forewarning of a total battery supply fail- ure.
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Intelligent Type Approved NMEA Multiplexer - PRO-MUX-2 Monitoring Alarm Connections • The triggering of these alarms may be monitored in several ways, depending upon the user’s re- quirements. • NMEA 0183 Alarm (ALR) sentences will typically be sent to a Multi Function Display (MFD) capa- ble of displaying the contents of the ALR sentence, allowing the user to interpret the source and act accordingly.
A “talker” is the device transmitting data. A “listener” is the device receiving that data. • The Input / Receiving / (Rx) port is labelled as a LISTENER on the PRO-MUX-2. • The Output / Transmitting / (Tx) port is labelled as a TALKER on the PRO-MUX-2.
Intelligent Type Approved NMEA Multiplexer - PRO-MUX-2 Operating Modes The PRO-MUX-2 can be configured manually using the ‘Mode’ pins (also referred to as ‘hard-wiring’) or user configured via the Configuration Tool. Manually configuring the PRO-MUX-2 takes priority over any user configuration. An internet connection is not required to access the configuration tool.
Please see PRO-MUX-2 Configuration manual for full details regarding set-up. Direct connection or basic ethernet networks • If the PRO-MUX-2 is connected directly to a PC, or the ethernet network does not have a DHCP server, the PRO-MUX-2 will communicate using the auto-IP by default. •...
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Intelligent Type Approved NMEA Multiplexer - PRO-MUX-2 Configuring ‘Local Area Connection’ • Search for ‘Network Status’ on your PC and open the ‘Network Status’ menu • In the ‘Network Status’ menu, under ‘Advanced Network Settings’, select ‘Change Adapter Options’ •...
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Configuring ‘Local Area Connection’ (cont’d) • Under the ‘General’ tab in ‘Properties’ make sure that: • ‘Obtain an IP address automatically’ is selected. • ‘Obtain DNS server address automatically’ is selected. • Under the ‘Alternate Configuration’ tab make sure that: •...
First level PRO-MUX-2 diagnostics / fault finding can be performed by observing the LED behaviour. The normal behaviour of the PRO-MUX-2 LEDs is described on the next page. If the LEDs are not behaving as expected, this will indicate a fault in either the device connected to the PRO-MUX-2, the wiring/connections, or the PRO-MUX-2 itself.
Technical Specification Power Supply Input Supply Voltage 10 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)
Intelligent Type Approved NMEA Multiplexer - PRO-MUX-2 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...
All installation instructions and any warnings contained in this manual must be followed before contacting Actisense Technical Support. If the troubleshooting guide did not help resolve the prob- lem and an error persists, please contact Actisense Technical Support to help trace the issue before considering the return of the product.
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Connect without limits Active Research Ltd 21 Harwell Road Poole, Dorset UK BH17 0GE Telephone: +44 (0)1202 746682 Email: sales@actisense.com Web: www.actisense.com Active Research Ltd 2022...
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