SKU: 43370671385

Actisense PRO NMEA Buffer - 1 OPTO Input, 6 ISO-Drive Outputs, Serial Port, Pluggable Screw Terminals [PRO-NBF-1]

Sale price$151.45 Regular price$168.28
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Actisense PRO NMEA Buffer - 1 OPTO Input, 6 ISO-Drive Outputs, Serial Port, Pluggable Screw Terminals [PRO-NBF-1]PRO NMEA Buffer 1 OPTO Input, 6 ISO Drive Outputs, Serial Port, Pluggable Screw Terminals Safely connect one Talker to six Listeners with full isolation. The Type approved NMEA Buffer PRO NBF 1 Buffer isolates and buffers NMEA 0183 data, with the power to drive multiple devices. Able to distribute up to six identical, amplified streams of data from one source, the NMEA signals are buffered to ensure that each Listener receives the data at the required

PRO NMEA Buffer - 1 OPTO Input, 6 ISO-Drive Outputs, Serial Port, Pluggable Screw Terminals

Safely connect one Talker to six Listeners with full isolation.

The Type-approved NMEA Buffer PRO-NBF-1 Buffer isolates and buffers NMEA 0183 data, with the power to drive multiple devices.

Able to distribute up to six identical, amplified streams of data from one source, the NMEA signals are buffered to ensure that each Listener receives the data at the required voltage levels, providing consistent data quality.

Isolation of the input and outputs ensures the protection of the source Talker device and Listener devices.

The NMEA Buffer has ISO-Drive™ technology on the outputs and OPTO-isolation on the input, which enables you to connect the NMEA 0183 Buffer with complete peace of mind.

The stainless steel housing makes the device rugged, sturdy, and gives it increased durability. The metal case also acts as an RF Shield, making the device an ideal addition to commercial installations.

To make installation quick and simple, the PRO-NBF-1 features 2-part pluggable connectors that allow 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.

The optional strain relief brackets can be provided to ensure reliable professional cable management.

Helpful LEDs indicate power, input, and output operation.

Features:

  • One Opto-Isolated Input
  • Six ISO-Drive™ outputs
  • Outputs automatically track the input baud rate
  • RS-232, RS-422 and RS-485 Listener compatible
  • ISO-Drive separates the Listener from the Talker to protect both the PRO-NBF-1 and each connected device
  • Wide compatibility means simplified installation
  • Simple installation saves time and money and provides peace of mind
  • Type Approved (RINA)

Technical Specifications:

Power Supply

  • Input Supply Voltage - 9 to 35V DC
  • Input Supply Current - 150mA max @ 12V DC (all outputs @ full drive into 100Ω loads)
  • Input Protection - Continuous reverse polarity and ESD protection
  • Power Indicator - LED, Blue – Indicates unit is functioning correctly
  • Input Supply Connector - Pluggable 2-way screw terminal, 5.08mm pitch

NMEA 0183 Port – Listener & Talkers

  • Number of Listener / Input Ports - One isolated NMEA 0183 Listener
  • Number of Talker / Output Ports - Six isolated NMEA 0183 Talkers
  • Compatibility - Fully NMEA 0183, RS422 & RS232 compatible. RS-485 Listener compatible
  • Speed/baud rate - 4800 to 115200 bps
  • Talker Output Voltage drive - >= 2.2V (differential) into 100Ω
  • Talker Output Current drive - 20mA max.
  • Talker Output Protection - Short circuit and ESD
  • Talker Data Indicator - LED, Orange (Flashes at data rate)
  • Listener Input Voltage Tolerance - -15V to +15V continuous, -35V to +35V short term (<1 second)
  • Listener Input Protection - Current limited, overdrive protection to 40V DC, and ESD protection
  • Listener Data Indicator - LED, green (Flashes to indicate valid input)
  • Connectors - Pluggable 2/3-way screw terminals, 5.08mm pitch

Isolation

  • NMEA 0183 Listener - OPTO-Isolated, Hi-Pot tested to 1000V
  • NMEA 0183 Talker - Uses IsoDriveTM, Hi-Pot tested to 1000V

Mechanical

  • Housing Material - 316 Stainless Steel
  • Dimensions - 139mm (L) x 128mm (W) x 27mm (H)
  • Weight - 335g
  • Mounting - Bulkhead mount or DIN rail mount (DIN kit 1)

Approvals and Certifications

  • EMC - EN 60945:2002 (Fourth Edition – 2002), DNVGL-CG-0339:2019
  • Compass safe distance - 600mm
  • Type Approval Certificate - RINA
  • Operating Temperature - -25 to +70°C
  • Storage Temperature - -40 to +85°C
  • Maximum Relative Humidity (RH) - 95% @ 55°C
  • Environmental Protection - IP40
  • Guarantee - 5 Years

Specifications:

  • Data Interface: NMEA 0183
  • Box Dimensions: 2"H x 6"W x 10"L WT: 1 lbs
  • UPC: 5060998710546

Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43370671385

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 1614 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Chloe
Lake Worth, US
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through). There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025
C
Verified Purchase
ChilledOut
Draper, US
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming. Very disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
C
Verified Purchase
Charles S. Fulton
Boise, US
★★★★★ 5
Cool shirt
Size: X-Large, Color: Black
Very comfortable and light weight. The material is like a moisture wicking material and feels cool on my skin. The shirt stretches and moves with you and is nonbinding in the areas of your arms and neck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
R
Verified Purchase
Rt
Houston, US
★★★★★ 5
Worth it
Size: 3X-Large, Color: Black
This shirt is light weight , comfortable, great quality and I would definitely get more
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

recommand products