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StarTech ICUSB2324852 2-Port USB to RS232/422/485 Serial Adapter w/COM Reten
SKU: AA84177
Model Name: ICUSB2324852
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Sale Price: $235.60 inc. GST
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2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention

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.

The StarTech.com Advantage
  • 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
Features
  • 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
Technical Specifications:
Hardware
Ports 2
Interface Serial
Bus Type USB 2.0
Port Style External Hub
Chipset ID FTDI - FT2232H
Connector(s)
Connector Type(s) 1 - USB A (4 pin) Male
External Ports 1 - DB-9 (9 pin; D-Sub) Male
  1 - Terminal Block (5 Wire)
Performance
FIFO 128 Bytes
Serial Protocol RS-232/422/485
Max Baud Rate 921.6 Kbps
Data Bits 7, 8
Flow Control Xon/Xoff, Hardware, and None
Parity Odd, Even, Mark, Space, and None
Stop Bits 1, 2
Software
OS Compatibility Windows 8 (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 (32/64), 2008 R2, 2003(32/64)
Mac OS 10.x (Tested up to 10.9), 9.8
Linux 2.4.x and up
Physical Characteristics
Color Gray
Enclosure Type Plastic
Product Length 3.2 in [82.3 mm]
Product Width 1.7 in [44.2 mm]
Product Height 0.9 in [23.2 mm]
Product Weight 10.6 oz [300 g]
Indicators
LED Indicators 1 - Red - Power LED
Power
Output Voltage 5 DC
Output Current 0.385A
Center Tip Polarity Positive
Plug Type B
Environmental
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Humidity 5~95% RH
Packaging Information
Shipping (Package) Weight 10.9 oz [310 g]
What's in the Box
Included in Package 1 - Wall mounting bracket
  1 - USB to RS232/RS422/485 Adapter
  1 - USB A to B Cable
  1 - Driver CD
  1 - Installation Guide