SKU: 83661757854

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

Sale price$142.60 Regular price$158.44
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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
  • 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: 83661757854

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Amazon Customer
New York, US
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
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Glass
Battle Creek, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
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Verified Purchase
Lauren
Pawtucket, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
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Elliz
Louisville, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
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Judy Fletcher
Waukegan, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026

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