Wi-Fi, USB ja NMEA -ühendaja, 8–35V

The ShipModul MiniPlex-3Wi is a navigation data multiplexer. Its primary function is to centralize NMEA 0183 data from various onboard instruments and distribute it via Wi-Fi and USB to other devices, such as computers, tablets, or smartphones.

The MiniPlex-3Wi offers several connectivity options:

Wi-Fi: 802.11 b/g/n (2.4 GHz) interface for wireless streaming.
USB: A USB connection that creates a virtual COM port for computers.
NMEA 0183: It features four inputs and two outputs for wired instrument connections.

Yes, the MiniPlex-3Wi can operate simultaneously as a Wi-Fi access point (AP) and as a Wi-Fi client. This allows it to create its own network for other devices to connect to, while also being able to connect to an existing Wi-Fi network.

The ShipModul MiniPlex-3Wi multiplexer is designed to operate with a power supply of 8 to 35V DC.

Yes, the MiniPlex-3Wi includes multiple protections:

Reverse polarity protection for the power supply. All NMEA 0183 inputs and outputs, as well as Wi-Fi and USB interfaces, are galvanically isolated to prevent ground loops and protect connected equipment.

The MiniPlex-3Wi typically draws around 70mA. Current draw can peak at 120mA when talker ports (outputs) are fully loaded.

NMEA 0183 communication speeds are configurable:

For inputs and output 1, speeds can be set from 4800 to 57600 baud. Output 2 can reach up to 115200 baud. The internal Wi-Fi speed can go up to 460800 baud.

Yes, the Wi-Fi and USB interfaces of the MiniPlex-3Wi are bidirectional, meaning they allow both sending and receiving navigation data.

Yes, the MiniPlex-3Wi has advanced features including NMEA sentence filtering and routing. It also manages incoming priorities with automatic switching.

Yes, the multiplexer can perform various NMEA sentence conversions, such as converting magnetic heading to true heading or GPS speed to log speed.

The MiniPlex-3Wi uses the Wi-Fi 802.11 b/g/n standard and operates on the 2.4 GHz frequency band.

Yes, the MiniPlex-3Wi’s USB connectivity is designed to create a virtual COM port when connected to a computer, facilitating integration with navigation software.

Yes, the MiniPlex-3Wi is compatible with Raymarine SeaTalk1 instruments. It includes a bidirectional SeaTalk1 interface on its input 1.

Yes, the multiplexer can convert SeaTalk data into NMEA 0183 sentences and vice versa, enabling seamless integration with existing Raymarine SeaTalk networks.

No, the ShipModul MiniPlex-3Wi is specifically designed to handle NMEA 0183 and SeaTalk1 data. It does not natively support the NMEA 2000 protocol.

The MiniPlex-3Wi's USB connection can be used with computers (PC) that support virtual COM ports, which generally includes Windows, macOS, and Linux operating systems.

The complete configuration of the MiniPlex-3Wi is performed using the dedicated software utility called MPX-Config3.

The MiniPlex-3Wi already includes galvanic isolation on all its NMEA 0183 inputs and outputs. This means that an external isolation device is usually not required, as the device is designed to prevent ground loops and protect connected equipment.

To connect NMEA 0183 instruments to the MiniPlex-3Wi, standard two-wire NMEA 0183 cables are required for each connection (one wire for data and one wire for ground). Ensure you use marine-grade cables for durability and reliability.