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2 Port USB to RS232 Serial DB9 Adapter Cable

Product ID: ICUSB232C2

Add 2 serial RS-232 ports to any laptop or computer with a USB port

Features
  • USB to 2 Port Straight-Through RS232 Serial Adapter

  • Easy Plug-and-Play installation

  • Bus powered, no external power adapter required

  • Fully compliant with USB 1.1 specifications

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$46.99 USD

ID: ICUSB232C2

In stock: ?
USA: 168  |  Canada: 4
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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.


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The StarTech.com ICUSB232C2 2 port USB to DB9 RS232 Serial Adapter Cable lets you connect up to two DB9 RS232 serial devices simultaneously to your Mac or PC laptop or desktop computer through a USB port, as though the computer offered an onboard DB9M connector.

A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals.

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

The StarTech.com Advantage
  • Simple installation and operation provides robust serial connectivity to legacy PCs
  • Drawing power from the USB bus saves the hassle of carrying an external power adapter for this add-on serial port
  • Extensive list of compatible operating systems makes this device perfect for almost any RS232 application
Common Customer Questions

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Compatible With

View full OS compatibility

Windows® CE 4.2, 5.2, 98SE, ME, 2000, XP, Vista, 7
Windows Server® 2003, 2008 R2, 2012
Mac OS® 10.6 to 10.12
Linux 2.4.x to 4.4.x LTS Versions only

Applications
  • Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
  • Connect, monitor and control industrial/automotive sensors and equipment
  • Connect bar code scanners, receipt printers and other point of sale devices
  • Connect a satellite receiver, serial modem, or PDA with serial sync
  • Connect and program LED and Digital signage boards with serial communication ports
Product Numbers
Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 2.0
Chipset ID Prolific - PL-2303HXA
Interface Serial
Port Style Cable Adapter
Ports 2
Performance
FIFO 192 Bytes
Maximum Data Transfer Rate 230Kbps
Serial Protocol RS-232
Connector(s)
Connector Type(s) 1 - USB A (4 pin) Male
2 - DB-9 (9 pin, D-Sub) Male
Software
OS Compatibility Windows® CE 4.2, 5.2, 98SE, ME, 2000, XP, Vista, 7
Windows Server® 2003, 2008 R2, 2012
Mac OS® 10.6 to 10.12
Linux 2.4.x to 4.4.x LTS Versions only
Special Notes / Requirements
System and Cable Requirements 1 USB 1.1 (or above) port
Environmental
Humidity 0~65% RH
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -20°C to 80°C (-4°F to 176°F)
Physical Characteristics
Cable Length 1 ft [0.3 m]
Color Black
Enclosure Type Plastic
Product Length 12.2 in [310 mm]
Product Weight 4.1 oz [115 g]
Packaging Information
Shipping (Package) Weight 0.3 lb [0.1 kg]
What's in the Box
Included in Package 1 - 2 Port USB to RS232 Serial Cable
1 Port Professional USB to Serial Adapter Cable with COM Retention
ICUSB2321X

1 Port Professional USB to Serial Adapter Cable with COM Retention

Add one serial RS-232 port with com retention to any laptop or computer with a USB port

$43.99

In stock:   USA: 381  |  Canada: 34

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 Wall Mountable USB to Serial Adapter Hub with COM Retention
ICUSB2322X

2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 2 serial RS-232 ports to any laptop or computer with a USB port

$56.99

In stock:   USA: 74  |  Canada: 9

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 Wall Mountable USB to Serial Adapter Hub with COM Retention
ICUSB2324X

4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 4 serial RS-232 ports to any laptop or computer with a USB port

$99.99

In stock:   USA: 184  |  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.

8 Port USB to RS232 Serial DB9 Adapter Hub
ICUSB2328

8 Port USB to RS232 Serial DB9 Adapter Hub

Add eight RS232 serial ports to any notebook or desktop computer using a single USB port

$215.99

4 Port USB to RS232 Serial DB9 Adapter Hub
ICUSB2324

4 Port USB to RS232 Serial DB9 Adapter Hub

Add four RS232 serial ports to any notebook or desktop computer using a single USB port

$92.99

In stock:   USA: 618  |  Canada: 11

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 Cables (1)

16 ft USB 2.0 Active Extension Cable - M/F
USB2FAAEXT15

15 ft USB 2.0 Active Extension Cable - M/F

Reliably extend the distance of a USB 2.0 device an additional 15ft

$21.99

In stock:   USA: 1164  |  Canada: 279

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 Cables & DB25 Cables (8)

15 ft Straight Through Serial Cable - DB9 M/F
MXT106

15 ft Straight Through Serial Cable - DB9 M/F

Extend the connection between your DB9 serial devices by up to 15ft

$9.99

In stock:   USA: 75  |  Canada: 0
6ft Straight Through Serial Cable - DB9 M/F
MXT100

6ft Straight Through Serial Cable - DB9 M/F

Extend your EGA monitor cable or mouse cable by 6ft

$7.99

In stock:   USA: 2223  |  Canada: 400

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.

25 ft Straight Through Serial Cable - DB9 M/F

$11.99

In stock:   USA: 537  |  Canada: 81

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.

6 ft Straight Through Serial Cable - DB9 F/F
MXT100FF

6 ft Straight Through Serial Cable - DB9 F/F

Connect two DB9 equipped serial devices

$7.99

In stock:   USA: 0  |  Canada: 61

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/M
AT925FM

DB9 to DB25 Serial Cable Adapter - F/M

Convert a DB9 male port to a DB25 male port

$7.99

In stock:   USA: 1160  |  Canada: 85

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.

Slimline DB9 to DB25 Cable Adapter F/M
AT925SFM

Slimline DB9 to DB25 Cable Adapter F/M

Convert a DB9 male connector to a DB25 male connector

$6.99

In stock:   USA: 210  |  Canada: 15

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: 1336  |  Canada: 580

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: 757  |  Canada: 317

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.

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