Bežični NMEA sučelnik

The Raymarine T122 wireless NMEA interface is designed to convert and transmit NMEA 0183 data to the Micronet wireless system. It enables integration of existing equipment using the NMEA 0183 protocol into a Micronet network, facilitating communication between your instruments.

The T122 interface handles a range of NMEA 0183 V2.30 sentences, both for reception and transmission:

Received signals: DBT (depth), DPT (depth with offset), GLL (latitude/longitude position), HDG (heading), HDM (magnetic heading), MTW (water temperature), MWV (wind), RMB (route to waypoint), RMC (minimum navigation data), VHW (speed and heading through water), VLW (distance traveled), and VWR (relative wind). Transmitted signals: DPT, GLL, HDG, MTW, MWVR (relative wind), MWVT (true wind), RMB, RMC, VHW, VLW, and VWR.

Only available data is transmitted, ensuring optimized data management.

For optimal performance and long-term operation, the T122 wireless NMEA interface should be powered by the boat's 12/24V DC supply. This connection is recommended over using auxiliary batteries.

For optimal performance and increased durability, the T122 interface must be mounted in a dry area of the boat to protect cables and connectors from corrosion. It is also advisable to avoid metal surfaces or metal objects between the interface housing and other Micronet instruments to optimize wireless signal quality. For ideal transmission, a transverse rather than longitudinal mounting relative to the boat's axis is recommended.

To install the T122 wireless NMEA interface, you will need the following tools:

A 2.5mm drill bitAn electric drillA Phillips screwdriverA terminal screwdriver (included with the product)

The T122 interface installation kit includes the following items:

A mounting templateThree mounting screwsA terminal screwdriverDouble-sided adhesive tape

No, the T122 interface is specifically designed for receiving and transmitting NMEA 0183 sentences in version 2.30. It is important to verify the NMEA 0183 version of your existing equipment to ensure full compatibility.

To connect and secure the cables:

Connect the cable ends to the supplied connectors using a screwdriver, ensuring the conductor colors are matched.It is advisable to sleeve the ground wire to prevent any risk of short-circuit once the cover is reinstalled.Insert the connectors into the appropriate sockets of the interface and loop each conductor inside the housing. This will allow the outer cable sheath to be secured under the rubber clamp when the cover is installed.Secure the cables near the interface to reduce the risk of future connection loss.