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Actisense PRO-BUF-2 NMEA 0183 Buffer 2 Input 12 Output Ethernet

Manufacturer

Actisense

<h3>Actisense: Marine Network Technology You Can Trust</h3><p>When it comes to building a reliable onboard marine electronics network, few names carry the authority of <strong>Actisense</strong>. Headquartered in the United Kingdom and distributed in over 45 countries, Actisense has spent decades earning its reputation as a go-to specialist in NMEA network technology. Their focus is singular and deliberate: designing intelligent sensors, smart interfaces, and data communication solutions that keep vessels safer, better-connected, and easier to manage on the water.</p><p>At the heart of what Actisense does is an unwavering commitment to the NMEA standards &mdash; both NMEA 0183 and the newer NMEA 2000 protocol. Whether you&apos;re a weekend sailor looking to integrate a chartplotter with depth sensors, or a commercial vessel operator managing a complex multi-device network, Actisense has purpose-built hardware and software to meet the challenge. Their product ecosystem spans data gateways, protocol converters, Wi-Fi bridges, multiplexers, network diagnostic tools, and the physical infrastructure that ties it all together.</p><h3>The A2K Cable &amp; Connector Range</h3><p>A reliable NMEA 2000 network is only as strong as its physical backbone. Actisense&apos;s award-winning <a href="/13789-actisense-nmea-2000-interface-cables-and-connectors-200717">NMEA 2000 Interface Cables and Connectors</a> &mdash; the A2K range &mdash; are engineered with specialist interconnect knowledge that goes beyond simply meeting the NMEA 2000 specification. From T-pieces and terminators to bulk cable reels and field-fit connectors, every component in the A2K lineup is designed to work seamlessly together, ensuring signal integrity across the entire network. These cables and connectors are a staple for professional marine installers who need dependable, high-quality infrastructure components they can trust voyage after voyage.</p><h3>Lowrance Network Connectivity</h3><p>For boaters running Lowrance-based electronics systems, Actisense provides compatible <a href="/13789-actisense-lowrance-network-cables-connectors-adaptors-202199">Lowrance Network Cables, Connectors &amp; Adaptors</a> that bridge Actisense&apos;s NMEA 2000 hardware with Lowrance chartplotters and multifunction displays. Because NMEA 2000 is an open standard, Actisense connectivity solutions integrate naturally into Lowrance networks, making it straightforward to add sensors, gateways, or expand an existing setup without starting from scratch.</p><h3>Diagnostic Interface Cables</h3><p>Understanding what&apos;s happening on your NMEA 2000 network is critical for troubleshooting and optimization. Actisense offers <a href="/13789-actisense-diagnostic-scan-tool-cable-18035">Diagnostic Scan Tool Cables</a> that allow technicians and advanced boaters to connect a PC directly to the NMEA 2000 bus, read live network data, identify device conflicts, and configure connected instruments. Products like the NGX-1-USB gateway serve double duty as both a PC interface and a protocol conversion tool, making them an indispensable part of any serious marine installer&apos;s toolkit.</p><h3>Why Actisense?</h3><ul><li><strong>NMEA Expertise:</strong> Deep, application-level knowledge of both NMEA 0183 and NMEA 2000 standards informs every product design.</li><li><strong>Global Reach:</strong> Sold and supported through a certified dealer network spanning more than 45 countries.</li><li><strong>Build Quality:</strong> Robust, intelligent designs engineered to exceed &mdash; not just meet &mdash; NMEA 2000 specifications.</li><li><strong>Versatility:</strong> Solutions for leisure sailors, commercial operators, and even precision agriculture applications.</li><li><strong>Proven Reliability:</strong> A track record of long-term performance trusted by installers, naval architects, and everyday boaters alike.</li></ul><p>From the physical cables and connectors that form the backbone of your network, to the smart gateways that translate and distribute data across your vessel, Actisense provides a comprehensive, cohesive ecosystem for anyone serious about marine electronics networking.</p>

Part Number

PRO-BUF-2
06/03/2036 12:18 PM
Sale Price

$885.12

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Actisense PRO-BUF-2 is a professional-grade NMEA 0183 buffering system designed to distribute navigation data throughout marine vessels with superior signal integrity and device protection. This advanced buffer features two opto-isolated inputs and twelve Iso-Drive™ isolated outputs, enabling reliable data transmission from multiple sources to numerous instruments and displays.

Key Features:

  • Two opto-isolated NMEA 0183 inputs for connecting GPS, AIS, depth sounders, and other navigation instruments
  • Twelve Iso-Drive™ isolated outputs provide robust signal distribution without ground loop interference
  • Integrated Ethernet port enables TCP/IP network connectivity and remote configuration
  • RS-232 serial port for direct computer connection and diagnostics
  • Pluggable screw terminal connectors simplify installation and maintenance
  • Galvanic isolation on all inputs and outputs protects sensitive electronics from voltage spikes
  • Configurable baud rates support legacy and modern NMEA devices
  • DIN rail mountable for professional installations

The PRO-BUF-2 solves common marine electronics problems including data collisions, signal degradation over long cable runs, and ground loop issues. Its Iso-Drive technology ensures each output is electrically isolated, preventing one faulty device from affecting the entire network. The Ethernet interface allows configuration via web browser and supports forwarding NMEA data to navigation software and mobile apps.

Ideal for commercial vessels, charter boats, and serious recreational mariners who demand reliable navigation data distribution across complex electronics systems.

Thank you

The pricing was very good. They shipped the package the next day! I was very satisfied with the whole transaction

Looks nice ! Packaged well.

No first no. The way

Very easy!!

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