USB To Rs232 2 Port Rs422/ Rs485 Serial Adapter With Com Retention

 Without VATWith VAT
Base Price:€146,14€176,83
Recupel:+ €0,01+ €0,01
Part Number: ICUSB2324852
Language: UK
Minimum Order Quantity: 1

Product Details


The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of serial device to your USB-enabled computer, whether it be for RS232, RS422, or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements. The adapter also supports using 2 ports simultaneously, including with mixed protocols; for example RS-232 on port 1, and RS-485 on port 2, or a number of other combinations.

For a convenient, and clean installation in office or industrial settings, the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter.

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

Benefits and Features:

  • This single adapter is compatible with any serial device protocol (RS232, RS422, and RS485), and even allows mixing protocols for simultaneous communication over both ports
  • COM retention saves the assigned port settings for the device, so disconnecting/reconnecting is hassle-free
  • USB Powered - no power outlet required, and no cumbersome AC adapter to carry around
  • Backwards compatible with USB 1.1
  • USB-powered; No additional external power adapter required
  • Both ports can function simultaneously with mixed or matched communication protocols
  • Includes a bracket for wall mounting the USB to Serial adapter
  • Features rugged screw-lock USB port to ensure cords are not accidentally disconnected
  • Ability to rename devices for easy recognition
  • COM Port assignments maintained after reboot
  • Port 1 (DB9) configurable for RS232, RS422, or RS485; Port 2 (Terminal Block) configurable for RS422 or RS485
  • Multiple interface modes, including: 4 wire RS422(TxD+/-, RxD+/-), and 2 wire RS485 (DATA+, DATA-)
  • Supports RS-485 Auto Transceiver Turn Around by Unique Featured ATTA Hardware
  • External power adapter can be used (not required) if your device needs extra power beyond what the USB host can provide
  • Transmission Echo for RS485 collision detection
  • USB to 2 Port Straight-Through RS232/422/485 Serial Adapter


Connector Type(s)USB A (4 pin) Male
External PortsDB-9 (9 pin; D-Sub) Male
Terminal Block (5 Wire)
Humidity5~95% RH
Operating Temperature0°C to 55°C (32°F to 131°F)
Storage Temperature-20°C to 85°C (-4°F to 185°F)
Bus TypeUSB 2.0
Chipset IDFTDI - FT2232H
Port StyleExternal Hub
LED IndicatorsRed - Power LED
Package Contents
Included in PackageDriver CD
Installation Guide
USB A to B Cable
USB to RS232/RS422/485 Adapter
Wall mounting bracket
Packaging Information
Shipping (Package) Weight310 g [10.9 oz]
Data Bits7, 8
FIFO128 Bytes
Flow ControlXon/Xoff, Hardware, and None
Max Baud Rate921.6 Kbps
ParityOdd, Even, Mark, Space, and None
Serial ProtocolRS-232/422/485
Stop Bits1, 2
Physical Characteristics
Enclosure TypePlastic
Product Height23.2 mm [0.9 in]
Product Length82.3 mm [3.2 in]
Product Weight300 g [10.6 oz]
Product Width44.2 mm [1.7 in]
Center Tip PolarityPositive
Output Current0.385A
Output Voltage5 DC
Plug TypeB
Power SourceNot Included (not required for standard applications)
OS CompatibilityWindows® 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64), XP Embedded, CE 6.0/5.0/4.2, 2000, PocketPC 2003, Mobile 6/5, ME, 98SE
Windows Server® 2012, 2008 R2, 2003
Mac OS® 10.x (Tested up to 10.9), 9.8
Linux 2.4.x and up