Actisense USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 and RS232 [USG-2]
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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★★★★★ 5
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Color: Black(4pack), Size: Standard
These are absolutely great and them being cooling pillows is a big plus for someone who has hot flashes at night. They are very comfortable and they are great support for any position sleeper. These pillows are durable and the material comfortable and soft.
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Reviewed in the United States on March 29, 2026
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Grace Phelps
Natrona Heights, US
★★★★★ 5
Soft pillows
Color: Grey, Size: Standard
Good size pillows. Very comfortable. Soft pillow and not so hard to lay on. It’s not too bulky or too big.
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Reviewed in the United States on May 15, 2026
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Andrew
Los Angeles, US
★★★★★ 3
They are using different/cheaper shredded foam then they were 1 year ago
Color: Memory Pillow, Size: Standard, Color: Memory Pillow, Size: Standard
The shredded foam used last year was really nice and soft and even firm to a point where your head is supported perfectly while you sleep. now the 2 extra pillows I received this weekend have completely different shredded foam which seems to be cheaper. Also when you unzip the pillow cover and get to the part where you can unzip the other cover where the foam is no longer is there. so they are using cheaper shredded foam and a cheaper cover to where the foam is and you can no longer unzip the second cover to see the foam. but I can easily tell that they are using different and cheaper foam which isn't true memory foam. their new blend is too fluffy and the pillows are floppy and too soft. the old ones i bought 1 year ago are heavy pillows that are true memory foam which your head molds into perfectly and are amazing. these new ones they are making aren't worth it. In one picture you can see the cover with different colored cheap foam and the other picture with the green and white thick premium quality shredded memory foam. The other pictures show how the old ones are thick and firm and moldable for you head and the other 2 are floppy because they use cheaper shredded foam. They need to use the shredded foam they used last year! it was really good! Now they are not true memory foam pillows anymore due to changing from premium shredded foam to cheap shredded foam.
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Reviewed in the United States on July 18, 2024
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Tonyamazin
Phoenix, US
★★★★★ 5
Great comfortable, pillows.
Color: Black(4pack), Size: Standard
These are some great, comfortable pillows. They are soft and feel great. They are good for sleeping on or just using them to be comfortable in bed.
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Reviewed in the United States on April 23, 2026
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George Mann
Port Orchard, US
★★★★★ 5
Enjoyable
Color: Grey, Size: Queen
Holds their shape and stay cool.
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Reviewed in the United States on May 24, 2026

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