StarTech USB to Serial Adapter 2 Port - RS232 RS422 RS485 - COM Port Retention - FTDI USB to Serial Adapter - USB Serial (ICUSB2324852) - seriell adapter - USB 2.0 - 2 porter

2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention

ICUSB2324852

The ICUSB2324852 2-port, wall-mountable USB Serial Adapter 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 dipswitch 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 an office or industrial setting, 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.

StarTech 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

• Port 1 (DB9) configurable for RS232, RS422, or RS485; Port 2 (Terminal Block) configurable for RS422 or RS485
• COM Port assignments maintained after reboot
• Multiple interface modes, including: 4 wire RS422(TxD+/-, RxD+/-), and 2 wire RS485 (DATA+, DATA-)
• Both ports can function simultaneously with mixed or matched communication protocols
• Ability to rename devices for easy recognition
• USB-powered; No additional external power adapter required
• External power adapter can be used (not required) if your device needs extra power beyond what the USB host can provide
• Includes a bracket for wall mounting the USB to Serial adapter
• Transmission Echo for RS485 collision detection
• Supports RS-485 Auto Transceiver Turn Around by Unique Featured ATTA Hardware
• Features rugged screw-lock USB port to ensure cords are not accidentally disconnected
• Backwards compatible with USB 1.1

• Perfect for controlling, monitoring, and diagnosing manufacturing machines (CNC, Process Control Equipment, Bar Code Scanners, Serial Printers)
• Great for Industrial programmers looking to test new code with serial devices
• Security device control (key panels, cameras, card readers)
• Connect serial RS232, RS422, or RS485 devices to notebooks or tablet PC’s through the USB port
• Adapting and expanding POS systems