Simrad AIS Class B V3100 SOTDMA - photo 2

Simrad AIS Class B V3100 SOTDMA - photo 3

Simrad AIS Class B V3100 SOTDMA - photo 4

Simrad AIS Class B V3100 SOTDMA - photo 5

Simrad AIS Class B V3100 SOTDMA - photo 7

Simrad AIS Class B V3100 SOTDMA - photo 8

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Simrad

000-14380-001

AIS Class B V3100 SOTDMA

The Simrad V3100 SOTDMA Class B AIS Transponder offers 5W transmit power and an increased dynamic update rate for optimal navigation safety. Part of the current range of high-performance transponders, this IP67 waterproof unit (12/24 VDC) integrates a 50-channel GNSS receiver and interfaces directly to onboard networks via NMEA 2000, NMEA 0183, and USB connection.

Included: V3100 AIS Transponder, GPS-500 antenna with cable (10 m), power cable (8-pin), NMEA 0183 data cable (12-pin), Mini-USB to USB cable, TNC to SMA adapter, mounting kit, software CD and documentation.

Retail priceBenefit from the professional rate

912,92€

912,92€ ~~1.122,00€~~

Tax included. Shipping calculated at checkout.

Out of stock

Free pickup point shipping over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

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Support service

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Technical specifications

NMEA 2000 Load Equivalency Number (LEN)	1
Operating voltage	12 / 24 DC
Operating temperature	-15 to +55
Max power consumption	24
Typical power consumption	< 3
Recommended fuse rating	3
IP rating	IPX7
Bus compatibility	NMEA 2000,NMEA 0183
Wired network	NMEA 2000,NMEA 0183,USB
Mounting type	Surface Mount
Certifications	IEC 60945,IEC 62287-2
AIS class	Class B SOTDMA
AIS RX	Yes
AIS TX	Yes
GPS	Internal Receiver (External Antenna Required)
VHF frequency range	156.025 - 162.025
Antenna connector	SO-239 (Female)
GPS antenna connector	TNC (Female)
Receiver sensitivity	< -107 dBm
Transmit power	5 W / 1 W
Time to first fix (cold)	45
External GNSS antenna support	Yes
Package contents	AIS Transponder V3100, GPS-500 antenna with cable (10 m), power cable (8-pin), NMEA 0183 data cable (12-pin), Mini-USB to USB cable, TNC to SMA adapter, mounting kit, software CD and documentation.
Available alarms	MMSI not configured, High antenna VSWR, High background noise, GPS signal loss, Abnormal supply voltage
AIS receiver count	2
AIS transmitter count	1
Audio output power	N/A
Dimensions (W x H x D)	177 x 60 x 132
Display resolution	N/A
Display type	None
DSC receiver count	1
Lowrance network compatible	Yes
Release year	2018.0
User level	Intermediate
Warranty	2.0

Detailed description

The SIMRAD V3100 is a Class B AIS transponder featuring SOTDMA (Self-Organising Time Division Multiple Access) technology. Designed for demanding navigators, whether professional or recreational, it offers a superior level of safety and performance compared to standard Class B AIS transponders using CSTDMA technology.

SOTDMA Technology: Enhanced Safety and Performance

Unlike CSTDMA (Carrier-Sense) technology, which waits for a free transmission slot, SOTDMA uses a self-organising access scheme, similar to that of Class A AIS systems. This ensures reliable transmission of your data, even in areas with very dense maritime traffic. With a 5W output power, more than double the 2W of CSTDMA devices, the V3100 provides a significantly longer detection and transmission range. Furthermore, the update frequency for dynamic data is considerably higher, reaching an interval of 5 seconds at speeds above 23 knots, compared to 30 seconds for a conventional CSTDMA AIS. This responsiveness is crucial for anticipating and avoiding collisions.

Complete Connectivity and Easy Integration

The V3100 is designed for seamless integration into existing navigation systems. It features comprehensive connectivity, including an NMEA 2000 (Micro-C) port for plug-and-play installation, two NMEA 0183 ports for compatibility with older equipment, and a waterproof Mini-B USB port for configuration. Silent mode, which allows transmission to cease while continuing to receive AIS data, can be activated via an external switch or directly from a compatible Navico multifunction display over the NMEA 2000 network.

Robust Design for the Marine Environment

Built to withstand the harshest marine conditions, the V3100's casing is IP67 certified, ensuring complete protection against dust and immersion. It operates within a temperature range of -15°C to +55°C and boasts low power consumption, typically less than 3W on average at 12V DC. The unit integrates its own 50-channel GPS receiver to provide accurate position data and connects to an external VHF antenna via a standard SO-239 connector.

Documentation

Type	Nom
	v3100_um_fr_988-12036-002_w_pdf.pdf
	EN - User Manual
	EN - RCM Declaration of Conformity
	EN - FCC Equipment Authorization Grant
	EN - Technical Acceptance Certificate

Expert opinion

Pol CONIN

Digital Manager

« 5W SOTDMA: Class B AIS with Class A Performance »

The SIMRAD V3100 transponder represents a significant advance in safety accessible to non-SOLAS vessels. Its main advantage lies in the adoption of SOTDMA technology, which positions it well above traditional CSTDMA Class B transponders. In practice, this translates into transmission reliability almost equivalent to that of a Class A unit, as the V3100 reserves its transmission slots in advance, eliminating the risk of not being "heard" in high-traffic areas. The 5W power, coupled with this intelligent transmission management, ensures optimal range and visibility. Its dual NMEA 2000 and NMEA 0183 compatibility ensures easy integration into any electronic architecture, whether modern or older. It is a robust unit, rated IP67 and with low power consumption, designed for long-term reliability, making it a strategic investment for offshore cruisers, racers, and small commercial vessels.

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AIS Class B V3100 SOTDMA

912,92€

912,92€ ~~1.122,00€~~

Frequently Asked Questions

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What is the main difference between this SOTDMA AIS and a standard Class B AIS?

The main difference lies in the transmission technology. The V3100 uses SOTDMA (Self-Organising Time Division Multiple Access) technology, the same as Class A AIS. This allows it to reserve transmission slots, ensuring your data is sent even in high-traffic areas. It also offers:

Higher transmission power: 5 watts, compared to 2 watts for standard AIS (CSTDMA).Faster update rate: up to every 5 seconds depending on speed, compared to 30 seconds for CSTDMA.

How can I connect the V3100 to my other navigation instruments?

The V3100 offers very comprehensive connectivity to integrate with your system:

NMEA 2000: A Micro-C port for simple and modern connection to most multifunction displays.NMEA 0183: Two ports to ensure compatibility with older equipment.USB: A waterproof Mini-B port, primarily used for initial configuration via a computer.

What power supply does this device require?

The V3100 AIS transponder is designed to operate on a 12V or 24V DC electrical system, making it compatible with the vast majority of recreational and professional boats.

How often is my position transmitted to other vessels?

The transmission frequency of dynamic data (position, speed, heading) varies depending on your vessel's speed:

Over 23 knots: every 5 seconds.Between 14 and 23 knots: every 15 seconds.Between 2 and 14 knots: every 30 seconds.Less than 2 knots, at anchor or moored: every 3 minutes.

Can I disable the transmission of my position while still seeing others?

Yes, the V3100 has a silent mode. When activated, the device stops transmitting your vessel's information but continues to receive all AIS data from surrounding boats. The 'Tx/Silent' indicator lights up solid orange to indicate that this mode is active.

What types of antenna connectors are needed for installation?

The device requires two antennas and uses the following connectors:

VHF Antenna: A standard SO-239 (female) connector.GPS Antenna: An SMA connector. An adapter is included for easier connection.

Is the V3100 compatible with older equipment using only NMEA 0183?

Yes, absolutely. The V3100 is equipped with two NMEA 0183 ports, allowing it to communicate with chartplotters, autopilots, or other older instruments that do not have NMEA 2000 connectivity.

What is the power consumption of the V3100?

The V3100 is designed to be energy-efficient. Its consumption is typically less than 3 watts on average with a 12V DC power supply.

How should I program my MMSI number into the device?

Programming your MMSI number, along with your vessel's other static data (name, dimensions, etc.), is done by connecting the V3100 to a computer via its Mini-B USB port. You will need to use the provided configuration software to enter this information.

Is this AIS Class A or Class B?

The Simrad V3100 is a Class B AIS transponder. However, it uses SOTDMA technology, which is normally reserved for Class A devices, giving it significantly superior performance compared to traditional Class B AIS (CSTDMA).

What does the solid red light on the device mean?

A solid red error light indicates that the MMSI number has not been programmed into the device. The AIS cannot transmit without a valid MMSI. You must configure it using the provided software.

What communication networks does the V3100 support?

The V3100 supports the two most common marine communication protocols: NMEA 2000 and NMEA 0183. This ensures broad compatibility with modern and older navigation equipment.

What does the flashing green "Tx/Silent" light mean?

The "Tx/Silent" light flashing green indicates that the device is actively transmitting AIS data. The flashing frequency varies depending on your vessel's speed, reflecting the frequency of position updates.

Do I need to install drivers to use the USB port on a computer?

Yes, for your computer to recognize the AIS V3100 when connected via USB, you will need to install the USB drivers. These are usually included on the software CD provided with the device.