Some cookies are essential to ensure our website works for you. You may block or delete all cookies from this site but parts of the site may not work. To find out more about how we use cookies, see our privacy statement.

OK

Browse Products...

1 Port Industrial USB to RS232 Serial Adapter with 5KV Isolation and 15KV ESD Protection

Product ID: ICUSB232IS

Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable

Features
  • USB to Straight-Through RS232 Serial Adapter

  • Integrated 5000Vrms Galvanic Isolation Circuits

  • 15KV ESD protection

More Features . . .
  • High speed 921.6 Kbps baud rate

  • Industrial DIN rail mountable design

  • Integrated FTDI USB UART Chip

  • USB Powered

Prices may be lower from Resellers:

CDW ZONES PCM IST PCCON SHIU NEGGB TIGERU NEGG PRO MACM

Government/Education

CDWG PCCONG PCMG
TECHD ASIUS INGM SYNNUS
Available in
$92.99 USD

ID: ICUSB232IS

In stock: ?
USA: 94  |  Canada: 7
tooltip

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.


Reseller Pricing: Create an Account

Volume Order? Request a quote

The ICUSB232IS Industrial USB to Serial Adapter lets you add a galvanically isolated RS232 serial port with ESD protection through a USB port and offers a durable DIN Rail-mountable design.

Ideal for industrial environments, the USB serial adapter features an integrated 5KV galvanic isolation circuit and 15KV ESD protection, to protect costly and often sensitive control equipment against electrical damage. An extended operating temperature range (-30°C to 75°C) also helps to ensure performance in harsh environments.

For fast communication with serial peripherals, the adapter features an integrated FTDI chipset, supporting baud rates up to 921Kbps. The adapter also features COM retention that automatically retains COM Port assignments, even through a reboot.

The ICUSB232IS serial adapter is compatible with Windows®, Windows CE, Mac OS and Linux which makes it easy to integrate into mixed environments.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

The StarTech.com Advantage
  • Protect sensitive industrial equipment with integrated circuit isolation and ESD protection
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Operate under harsh industrial conditions with an extended operating temperature range
Common Customer Questions

View FAQs...

Compatible With

View full OS compatibility

Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS® 10.6 to 10.13
Linux 2.4.x to 4.11.x LTS Versions only

Applications
  • Connect, monitor and control industrial/automotive sensors and other sensitive equipment
  • Connect and program LED and Digital signage boards with serial communication ports
  • Connect a satellite receiver, serial modem, or PDU
Product Numbers
Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 2.0
Chipset ID FTDI - FT232RL
Port Style Cable Adapters
Ports 1
Performance
Data Bits 7, 8
FIFO 256 Bytes
Flow Control None, Xon/Xoff, RTS/CTS
Isolation 5KV
Max Baud Rate 921.6 Kbps
Parity None, Odd, Even, Mark, Space
Serial Protocol RS-232
Stop Bits 1, 2
Surge Protection 15KV ESD
Connector(s)
External Ports 1 - DB-9 (9 pin, D-Sub) Male
1 - USB Mini-B (5 pin) Female
Software
OS Compatibility Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS® 10.6 to 10.13
Linux 2.4.x to 4.11.x LTS Versions only
Special Notes / Requirements
System and Cable Requirements Available USB Port
Indicators
LED Indicators 2 - Tx / Rx Activity
Power
Power Source USB-Powered
Environmental
Humidity 5~95% RH (Non-Condensing)
Operating Temperature -30°C to 75°C (-22°F to 167°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Physical Characteristics
Cable Length 3.3 ft [1 m]
Color Black
Enclosure Type Plastic
Product Height 0.9 in [22 mm]
Product Length 3.3 in [84 mm]
Product Weight 1.8 oz [50 g]
Product Width 1.7 in [42 mm]
Packaging Information
Shipping (Package) Weight 7.5 oz [212 g]
What's in the Box
Included in Package 1 - USB to Serial Adapter
1 - DIN Rail Bracket
1 - 1m (3ft) USB Cable
1 - Driver CD
1 - Instruction Manual
2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips
ICUSB2322I

2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips

Add 2 DIN Rail-mountable RS232 Serial ports to any system through USB

$71.99

In stock:   USA: 145  |  Canada: 13

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable
ICUSB2324I

4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB

$115.99

In stock:   USA: 1462  |  Canada: 31

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

8 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable
ICUSB2328I

8 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB

$191.99

In stock:   USA: 355  |  Canada: 1

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation
ICUSB2321FIS

1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation

Add an RS232 serial port with circuit isolation to your laptop or desktop computer, through USB

$117.99

In stock:   USA: 152  |  Canada: 6

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection
PEX2S553S

2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection

Add two high speed, ESD-Protected RS232 ports, with 5V or 12V selectable power output through a PCI Express slot

$42.99

In stock:   USA: 586  |  Canada: 31

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2 Port Industrial USB to Serial RJ45 Adapter - Wallmount and DIN Rail
ICUSB2322RJ

2 Port Industrial USB to Serial RJ45 Adapter - Wallmount and DIN Rail

Add two RS232 serial RJ45 connections to a PC or Server through USB, with this DIN Rail and wall-mountable adapter

$71.99

In stock:   USA: 7393  |  Canada: 5

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4 Port PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection
PEX4S553S

4 Port PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection

Add four ESD-Protected RS232 ports, with 5V or 12V selectable power output through a PCI Express slot

$150.99

Not Available

DB9 Cables & DB25 Cables (6)

1m Black Straight Through DB9 RS232 Serial Cable - M/F
MXT1001MBK

1m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 1m

$6.99

In stock:   USA: 0  |  Canada: 57

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

11 ft Straight Through Serial Cable - M/F
MXT1003

3 ft Straight Through Serial Cable - DB9 M/F

Extend the connection between your DB9 serial devices by up to 3ft

$6.99

In stock:   USA: 1813  |  Canada: 270

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

3m Black Straight Through DB9 RS232 Serial Cable - M/F
MXT1003MBK

3m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 3m

$8.99

In stock:   USA: 6089  |  Canada: 46

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

10 ft Cross Wired DB9 to DB25 Serial Null Modem Cable - F/M
SCNM925FM

10 ft Cross Wired DB9 to DB25 Serial Null Modem Cable - F/M

Connect your serial devices, and transfer your files

$7.99

In stock:   USA: 3489  |  Canada: 220

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

10 ft DB9 RS232 Serial Null Modem Cable F/M
SCNM9FM

10 ft DB9 RS232 Serial Null Modem Cable F/M

Transfer files via serial connection

$8.99

In stock:   USA: 1105  |  Canada: 153

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

DB9 to DB25 Serial Cable Adapter - F/F
AT925FF

DB9 to DB25 Serial Cable Adapter - F/F

Convert a DB9 male port to a DB25 female port

$7.99

In stock:   USA: 995  |  Canada: 40

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 2.0 Hubs (1)

7 Port Compact Black USB 2.0 Hub
ST7202USB

7 Port Compact Black USB 2.0 Hub

Turn a single USB 2.0 port into 7 external USB 2.0 ports

$30.99

In stock:   USA: 1891  |  Canada: 59

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Share your opinions about this product

Thanks for sharing your opinions about the ICUSB232IS. When writing your review, please focus on the performance and quality of this product. Your comments will help guide others. If possible, include examples of how you use the product, things you like or things you wish were different about it.

We're here to help

If you need support or you want to comment on parts of your purchase experience aside from the quality or performance of the product such as shipping or any technical/customer support issue, etc., we’d be happy to help you through Live Chat, our support form or by phone.

Reviews

Rating Snapshot

★   0
★   0
★   0
★   0
★   0

Average Customer Ratings

* Product appearance and specifications are subject to change without notice.

* Same day shipping is only available for orders shipping within the United States.

x

Startech.com - 1 Port Industrial USB to RS232 Serial Adapter with 5KV Isolation and 15KV ESD Protection

My Review

Overall Rating*
Click to rate
It was easy to find this StarTech.com product
YES
NO
My rating for the quality of this product
Click to rate

You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.

* denotes a required field