PRO NMEA 0183 Buffer - 2 OPTO Inputs, 12 ISO-Drive Outputs, Serial Port, Ethernet Port, Pluggable Screw Terminal
Two OPTO-isolated inputs and twelve ISO-Drive™ isolated outputs. Offering device protection and excellent flexibility, all in one product - the Actisense® PRO-BUF-2, the intelligent, type-approved PRO range buffer.
The PRO-BUF-2 is rugged, with a stainless steel housing, and provides isolation on all inputs and outputs. With two NMEA 0183 inputs, twelve NMEA 0183 outputs, a bi-directional serial port, and an Ethernet port, the PRO-BUF-2 is a perfect solution for larger leisure vessels, commercial shipping, and is a great addition for systems that require type-approved devices.
The PRO-BUF-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 Intelligent NMEA 0183 Buffer's manually configurable basic modes of operation include variations of buffer modes, intelligent auto-switch, and combine modes.
For all other configurations, leaving the mode inputs floating selects the ‘User Configuration Mode’. The web-based configuration tool allows full customisation of the PRO-BUF-2, and is compatible across all popular Operating Systems. Using the web-based configuration tool allows for fine-tuning of the data available on each output.
To make installation quick and simple, the PRO-BUF-2 features 2-part pluggable connectors that allow the use of screw terminals*, and a professional DIN Rail mounting system (DIN Rail not included). The device can also be mounted directly to the bulkhead.
Helpful LEDs indicate power, data in, data out, and the alarm status to aid diagnostics.
Data statistics and load indication via the web tool provide a real-time view of data.
Features:
2 Opto-Isolated inputs
12 ISO-Drive NMEA 0183 outputs
Ethernet Port
Flexible operating modes
Automatic Baud Rate matching on inputs
Alarm output options
Web-based configuration tool
Diagnostic LEDs
Advanced Data Filtering and Routing
2 virtual Autoswitch modules
Data statistics and load indication via a web tool
Designed for a 12 / 24 Volt supply
Future-proofing with easily upgradable firmware
2-part pluggable connector system
Stainless Steel Housing with DIN rail mount option
Type Approved
Flexible configuration options to buffer autoswitch or combine NMEA data
ISO-Drive separates the Listener from the Talker to protect both the PRO-BUF and each connected device.
Fast bi-directional data connection to a monitor and control software application
PRO-BUF can be configured using any web browser on any Operating system
Works out-of-the-box without configuration for basic installations, or can be easily user-configured as required
Relay output is compatible with on-board alarm systems, and the NMEA Alarm sentence can be displayed and actioned on an MFD
Easy to access via network, doesn’t require the device to be moved or have a serial connection to the PC.
A quick visual check gives the user confidence that each input and output is passing data
Features can be utilised to fine-tune data, avoiding data overloads on the outputs and connected listeners
Allows automatic data priority selection between two devices of the same type of data (e.g., GPS)
Shows the NMEA 0183 on each I/O Port, and how frequently it arrives, great for low-level diagnostics
Allows use on large vessel 24V DC power supply systems
Additional features in future firmware revisions are accessed using a simple update process via Actisense Toolkit over Ethernet
Fast installations and supports both screw and screwless terminal types. Ideal for quick diagnostic swapping
Increased durability, ease of installation, and high performance
Can be installed on vessels governed by Class Society Rules
Type Approved (RINA)
Technical Specifications:
Power Supply
Input Supply Voltage - 9 to 35 V DC
Input Supply Current - 325mA max @ 12V DC (all outputs @ full drive into 100 ohm loads)
Mounting - Bulkhead mount or DIN rail mount (DIN kit 1)
Approvals and Certifications
EMC - IEC 60945:2002-08, DNVGL-CG-0339:2019 & IACS UR E10 Rev7
Compass Safe Distance - 750mm
Type Approval Certificate - RINA
Operating Temperature - -25 to +70°C
Storage Temperature - -40 to +85°C
Relative Humidity (RH) - 95% @ 55°C
Environmental Protection - IP40
Guarantee - 5 Years
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Normalized SKU: PROBUF2 UPC Code: 5060998710522
First Choice Marine is an online marine retailer offering a wide variety of marine parts and accessories from reputable manufacturers. With access to over 150,000 items through our distributor network, including current inventory, new products, and special orders, we are your go-to source!
Yes, we offer FREE Shipping on most orders over $149 to US-48*.
Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.
Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store
Below the price of the item, on the product page, there is a message indicating the availability of the product.
The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.
We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.
If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.
Free Shipping
On most orders $149+ to the continental 48 US states.
Secure Shopping
Fast, secure checkout with a variety of payment methods.
Shop with confidence
25+ years serving the marine industry.
Support center
Need help? Contact us via live chat, phone, or email.
We use cookies and similar technologies to improve your experience, analyze site traffic, and deliver personalized content. By clicking 'Accept', you consent to our use of these tools. You can change your preferences at any time in our Privacy Policy.