SKU: 73664732547

Actisense USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 and RS232 [USG-2]

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Description

Actisense USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 and RS232 [USG-2]USG 2 Isolated USB To Serial Gateway For Use w NMEA0183, RS422 And RS232 The USG 2 ensures safety and reliability when connecting a PC to your NMEA 0183 network. The USG 2 converts a USB port into a bi directional serial port suitable for connecting to a marine standard NMEA 0183 data bus. It provides a far safer connection when compared to standard USB to serial converters. Electrical isolation is provided by the ISO Drive output and OPTO isolated

USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 And RS232

The USG-2 ensures safety and reliability when connecting a PC to your NMEA 0183 network.

The USG-2 converts a USB port into a bi-directional serial port suitable for connecting to a marine standard NMEA 0183 data bus.

It provides a far safer connection when compared to standard USB to serial converters.

Electrical isolation is provided by the ISO-Drive™ output and OPTO-isolated input making installation simple and free from ground loops.

The input uses the Actisense OPTO-isolation circuitry to protect any connected equipment from the most common system faults. The input can receive very low-level signals that are often too small to be received by a PC serial port.

The USG-2 is the safest way to connect a boat’s data network to an on-board PC.

Features:

  • NMEA 0183, RS422 & RS232 compatible
  • ISO-Drive™ technology
  • Pluggable screwless connector with locking latch & strain relief
  • Encapsulated electronics
  • High retention USB socket
  • Diagnostic & power LEDs
  • Baud rates from 300 to 230400 bps
  • Bulkhead mount, with optional DIN rail mount kit
  • Pluggable screwless connector
  • Inputs & outputs protected against over voltage, ESD & short circuits
  • Simple installation
  • Protects PC from damage
  • Eliminates ground loops

Technical Specifications:

Power Supply (USB)

  • Power Source - Bus powered
  • Maximum Bus Current - 50mA

NMEA 0183 Port – Talker & Listener    

  • Number of Listener/Input Ports - One isolated NMEA 0183 Listener
  • Number of Talker/Output ports - One isolated NMEA 0183 Talker
  • Compatibility - Fully NMEA 0183, RS422 & RS232 compatible. RS485 Listener compatible
  • Galvanic Isolation - NMEA 0183 Talker and Listener Isolation
  • Speed/ Baud Rate - 4800 to 230400 bps / baud
  • Connectivity - Pluggable screwless connector with locking latch and integrated push-button. Utilizes cage clamp for 12 to 24 AWG wires (both solid and stranded)
  • Talker output voltage drive - >2.0V (differential) into 100Ω
  • Talker output current drive - 20mA max.
  • Talker output protection - Short circuit and ESD
  • Listener input voltage tolerance - -15V to +15V continuous
  • Listener input protection - Current limited, overdrive protection to 40V DC and ESD protection
  • USB Port    
  • Compatibility - USB 1.1, 2.0 and 3.0
  • Speed/ Baud Rate - 300 to 230400 Baud
  • Connectivity - High retention type-B receptacle (supplied cable includes a custom USB Type-B sealing plug)
  • Withdrawal Force - 1.5Kg
  • Drivers (Latest OS) - Windows XP, Vista, 7, 8, 10,11 & MAC OS X supplied on CD & Actisense website

Mechanical

  • Materials - Housing – ABS (PA-765), flame retardant to UL94 V-0, PCB encapsulant – polyurethane, flame retardant to UL94 V-0, Pluggable screwless connector – PPA-GF with CrNi spring and tin plated Ecu contacts
  • Mounting - Bulkhead mount (s/s self tapping screws included) or optional DIN rail mount kit available
  • Weight - Main body 65g, USB cable 70g
  • USB cable length - 2.0m shielded USB Type-A to Type-B cable including custom USB Type-B sealing plug

Approval & Certifications    

  • EMC - EN 60945 (sections 9 & 10)
  • Environmental protection - IP67 (Encapsulated electronics)
  • Operating temperature - -25°C to +70°C
  • Storage temperature - -40°C to +85°C
  • Relative Humidity (RH) - 0 to 93% RH
  • Guarantee - 3 years (5 Years if registered)
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • Data Interface: NMEA 0183
  • Box Dimensions: 2"H x 6"W x 7"L WT: 0.4 lbs
  • UPC: 5060998710485

Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
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SKU: 73664732547

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Guapx
Cuba, US
★★★★★ 5
Compulsory reading for any follower of Jesus.
Format: Kindle
This book is for Christians, agnostics and atheists. The journey from shadows to light is presented as a provocative, compelling invitation for all.
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Reviewed in the United States on April 2, 2026
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TX Kindle Customer
Lexington, US
★★★★★ 5
Simple AND essential, everyone should read
Format: Kindle
I've been Christian for many years, reading many books, sermons, biblical readings, but we never stop having more beautiful insights of this glorious Christian path laid before our minds and hearts. This book is a wise, beautiful, encouraging, and simply amazing way to see and live out the Christian life and calling, rich with meaning in our current broken world and the redeemed and restored world in Christ. Are you yearning for real spirituality, joy, justice, beauty, relationships, but they seem somehow out of reach? Read this book. It is simple yet profound. Take the time to savor the words of this book alongside prayer, biblical reading, community, daily work...And partake in the overlap of heaven and earth with the Lord.
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Reviewed in the United States on March 28, 2026
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Montana Angela
Lake Worth, US
★★★★★ 5
Amazing Book with great insights
Format: Paperback
This book is a great for those looking for a deeper understanding of Christianity. It covers all the basic areas and questions with insight and consideration of other points of views.
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Reviewed in the United States on December 28, 2025
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A customer
Lexington, US
★★★★★ 5
Why "Simply Christian" is a "must read"
It presents a compelling case for Christianity without attempting to bully the reader (as C. S. Lewis often does in his essays) and without relying on all those "code words" that long-time Christians find familiar but others do not. This is the Gospel in plan English. Bravo! It firmly insists that Christianity makes claims about history - that Jesus lived, died, and rose again, and that this resurrection is the central event in the story of God's re-creation of our fallen world. It insists that Christians be active participants in the future unfolding of God's plan. We are each called to play a unique role in it. It insists that there is a transcendent realm, another world, that can and does intersect or overlap with our own world, especially in sacraments, in worship, in Bible reading, and in prayer. Moreover, just as the temple was, for Jews in Jesus time, a place where heaven and earth overlapped, now we, as individual Christians, are called to be such places of overlap, where the light of Jesus shines through us. It highlights the crucial importance of forgiveness. Just as God has forgiven us our sins, so are we to forgive others. The Lord's prayer is explicit on this point. Becoming a Christian, Wright asserts, is not a matter or accepting certain improbable factual assertions, but rather a matter of trusting in God and accepting our role in unfolding his plan for the world. Rather than being dissected, as in a laboratory, or treated merely as an instrument of historical or linguistic research, the Bible is in fact one of the principal ways in which God addresses us, to prepare us for our role in fulfilling his ultimate plans. It is another place where this world and God's world overlap. Current debates over "literal" versus "metaphorical" ways of reading scripture are, in Wright's view, counterproductive. The Bible eludes these simplistic categories, which should be abandoned. At its core, then, the "faith" to which the Bible calls us is essentially trusting in a God who has revealed himself in history, who has begun, through Jesus' death and resurrection, to redeem the world and transform it into his kingdom, who invites us into to an intimate relationship with him, who demands that we become all that we were created and meant to be, who forgives us when we fall short of that mark, and who invites us to play a significant role in moving forward his plan for the world. For Wright, Christian faith is not just a matter of spiritual feelings that are quite independent of what we say and do. It makes demands upon us that can only be met in the realm of thought and behavior. As C. S. Lewis did in his fiction, "Simply Christian" persuasively invites its readers to recognize that there is a transcendent reality that impinges on our ordinary world, that the God who rules this realm has made himself known in history and continues to do so, that we are part of his plan to renew his creation, and, consequently, that what we think and do has cosmic significance.
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Reviewed in the United States on April 1, 2006
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MassReader
Lake Worth, US
★★★★★ 3
Interesting, but no Lewis
Format: Paperback
Some books can be completely conveyed in about eight sentences or a couple paragraphs. This is one of them. Everything else beyond the core thesis is unnecessary or repetitive. This book probably would have made a good article. Wright is a well known Pauline expert, but in this book he takes a step out of his comfort zone. I usually find Paul rambling and confusing enough, so I look to experts like Wright to clarify Paul for me. But in this book, Wright seems to put on his Paul hat and just reiterates Pauline gobbledy-gook. Throughout, he presents long passages comprised solely of Pauline quotes. This book is billed as an updated version of C.S. Lewis’s “Mere Christianity.” Both Wright and Lewis are seeped in their Anglican tradition. But where Lewis looks at the various Christian denominations and identifies what’s common and good among them all, Wright sees differences and insists they are all wrong. In alienating evangelicals on the one hand, and Catholics on the other, Wright suggests that to be Simply Christian you must abandon your faith traditions that are at odds with his. I can’t imagine Lewis taking this tack. I give this three stars, for its clear style, for being thought provoking, and for its call to personal introspection.
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Reviewed in the United States on March 18, 2024

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