StarTech.com 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation
Product Technical Specification
Ports & interfaces | |
Connector 1 | USB B |
Connector 2 | RS-422/485 |
Connector 1 gender | Male connector |
Connector 2 gender | Female connector |
Cable length | 1.8 |
Performance | |
Product colour | Black |
Data transfer rate | 0.00088 |
Compatible operating systems | Windows CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 macOS 10.6 to 10.15, 11.0, 12.0, 13.0 Linux Kernel 3.0.x+ |
Power | |
Input voltage | 5 |
Operational conditions | |
Operating temperature (T-T) | 0 - 55 |
Storage temperature (T-T) | -20 - 85 |
Relative humidity | 5 - 95 |
Weight & dimensions | |
Width | 64 |
Depth | 118 |
Height | 23 |
Weight | 180 |
Packaging data | |
Package width | 45 |
Package depth | 230 |
Package height | 160 |
Package weight | 390 |
Packaging content | |
Quantity per pack | 1 |
Cables included | USB |
Logistics data | |
Products per master (outer) case | 50 |
Master (outer) case width | 502 |
Master (outer) case length | 400 |
Master (outer) case height | 511 |
Delivery Options

Economy Delivery (UK)

Business Express
The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and allows you to connect any RS-422 or RS-485 serial device via the provided DB9 port or hard-wired to the terminal block. The USB to serial adapter features circuit isolation to ensure that sensitive controls and devices will not be damaged while connected, making it a viable solution for connecting costly industrial serial devices. The RS422/485 Converter receives full power via the host USB connection, and provides power to the attached serial device without requiring an external power adapter. Designed to provide a durable serial solution, the USB to RS422/485 Converter is ruggedly constructed and can be mounted nearly anywhere. Backed by a StarTech.com 2-year warranty and free lifetime technical support.
The StarTech.com Advantage
- Supports RS-485 and RS-422 serial interfaces via DB9 or Terminal Block connections for versatile connection options
- Circuit isolation provides electrical protection for sensitive, and often expensive industrial equipment
- Rugged, USB Bus powered enclosure requiring no external power adapter for simple integration into harsh industrial environments
Ports & interfaces | |
Connector 1 | USB B |
Connector 2 | RS-422/485 |
Connector 1 gender | Male connector |
Connector 2 gender | Female connector |
Cable length | 1.8 |
Performance | |
Product colour | Black |
Data transfer rate | 0.00088 |
Compatible operating systems | Windows CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 macOS 10.6 to 10.15, 11.0, 12.0, 13.0 Linux Kernel 3.0.x+ |
Power | |
Input voltage | 5 |
Operational conditions | |
Operating temperature (T-T) | 0 - 55 |
Storage temperature (T-T) | -20 - 85 |
Relative humidity | 5 - 95 |
Weight & dimensions | |
Width | 64 |
Depth | 118 |
Height | 23 |
Weight | 180 |
Packaging data | |
Package width | 45 |
Package depth | 230 |
Package height | 160 |
Package weight | 390 |
Packaging content | |
Quantity per pack | 1 |
Cables included | USB |
Logistics data | |
Products per master (outer) case | 50 |
Master (outer) case width | 502 |
Master (outer) case length | 400 |
Master (outer) case height | 511 |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a very flexible and hassle free returns policy. If
for whatever reason you are not happy with the item purchased you can return
it to us within 12months for a refund (for unused and unopened
items) or within 30 days on opened and used items for a refund. This
applies to items purchased direct through Buykingston only.
Our 30 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items opened and used and that are returned in a resellable
condition.
Our 365 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items that remain sealed and unused.
Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;
- Headphones
- Earphones
- Custom made and designed products such as flash memory products with
custom logo’s on them. E,g USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on
non tracked items.
On unopened items 365 days.
How do i go about returning my order?
Please contact us via our contact page with
your order number where we will present you with an RMA number and returns
label.
Do i need to contact you before returning my order?
Yes, to obtain an RMA number.
Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365
day returns. Of course for faulty items we realise you may no longer have
the packaging.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
direct for assistance.
Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.