StarTech.com · ICUSB234858I

StarTech ICUSB234858I 8-Port Industrial USB to RS-232/422/485 Serial Adapter

8-Port Industrial USB to RS-232/422/485 Serial Adapter for professional IT, AV or industrial connectivity applications.

Quick answer: ICUSB234858I adds eight configurable RS-232, RS-422 or RS-485 ports through one USB connection.

Best forFactory automation, industrial control, monitoring and signage installations that need up to eight serial connections.

Check before orderingConfirm serial protocol, wiring mode and pinout for every device, plus driver support, AC power and mounting clearance.

Answers before you buy

What is StarTech ICUSB234858I?

It is a industrial multi-protocol serial hub that adds eight configurable RS-232, RS-422 or RS-485 ports through one USB connection.

Which connectors are provided?

1 × USB 2.0 Type-B female; 8 × DB9 male; 1 × USB 2.0 Type-A female

What performance is specified?

Up to 921.6Kbps; RS-232/422/485; 7/8 data bits; 1/2 stop bits

How is it powered?

Included universal 100240V AC to 12V DC, 3A power adapter

Which serial modes are supported?

The hub supports RS-232, RS-422, 4-wire RS-485 and 2-wire RS-485 operating modes.

Is the external power adapter included?

Yes. A universal 100240V AC to 12V DC, 3A adapter with regional attachments is listed.

What should be checked before ordering?

Confirm serial protocol, wiring mode and pinout for every device, plus driver support, AC power and mounting clearance.

What warranty applies?

ICUSB234858I carries a StarTech.com 2-year manufacturer warranty, subject to the manufacturers terms and eligibility requirements.

Planning a broader setup? Browse the DeviceDeal buying guides.

(ICUSB234858I)

Features & highlights

Why choose ICUSB234858I?

?Purpose-built connectivity1 × USB 2.0 Type-B female; 8 × DB9 male; 1 × USB 2.0 Type-A female

?Specified performanceUp to 921.6Kbps; RS-232/422/485; 7/8 data bits; 1/2 stop bits

?Power arrangementIncluded universal 100240V AC to 12V DC, 3A power adapter

?Construction and deploymentIP30 steel housing; wall bracket and DIN-rail kit; 15kV ESD protection

?Key capabilityEight ports support RS-232, RS-422, 4-wire RS-485 and 2-wire RS-485 operating modes.

?Installation advantageScrew-locking USB-B host connection and cable help prevent accidental disconnection.

Compatibility reminder: Confirm serial protocol, wiring mode and pinout for every device, plus driver support, AC power and mounting clearance.

Technical specifications

Exact-model specifications for compatibility checking. Measurements may be rounded.

Warranty Information
Warranty	2 Years
Hardware
Bus Type	USB 2.0
Chipsets	FTDI FT4232H; Genesys Logic GL825
Ports	8 serial ports plus USB connection
Port Style	External hub
Enclosure	IP30-rated steel
Performance
Serial Protocol	RS-232 / RS-422 / RS-485
Maximum Baud Rate	921.6Kbps
Operating Modes	RS-232, RS-422, 4-wire RS-485, 2-wire RS-485
Surge Protection	15kV ESD
Buffer	2KB
Connectors
Host	1 × USB Type-B female
Serial	8 × DB9 male
Additional USB	1 × USB Type-A female
Power
Input	100240V AC, 1A
Output	12V DC, 3A
Power Source	Universal AC adapter included
Environmental
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C to 85°C
Humidity	595% RH
Physical Characteristics
Dimensions	219 × 128 × 25mm
Weight	688g
Colour	Black
What's in the Box
Included	USB serial hub; 2m screw-locking USB cable; DIN-rail kit; universal power adapter; instruction manual

Sources: https://www.devicedeal.com.au/startech-8-port-industrial-usb-to-rs-232-422-485-s and https://www.startech.com/

Manufacturer warranty

2 Years

This Australian-version product is supplied by DeviceDeal and is covered by the 2-year manufacturer warranty term listed for this exact product.

Keep your DeviceDeal tax invoice as proof of purchase.
Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
Warranty service does not replace rights that may apply under Australian Consumer Law.