ICUSB2324852, StarTech.com RS232, RS422, RS485 USB A Male to DB-9 Male Interface Converter

StarTech.com Converter, 2 Ports, 5V DC Output Voltage - ICUSB2324852

For smooth communication between your computer and peripherals, make the change to this converter from StarTech.com. This unit supports RS232, RS422 and RS485 communication protocols, so signals don't get lost in translation when you're connecting serial devices to your system. You can use it for everything from testing your instrumentation gadgets to controlling your security network.

Flexible port configurationYou can adjust the settings to use both ports at the same time or mix the communication protocols.
Convenient power supplyThis unit powers the connected serial device, so you don't need an external power adapter.
Secure connectionThe robust screw locks in the ports keep your cables securely connected.

• Backwards-compatible with USB 1.1 for use with legacy devices
• LED indicator for quick status monitoring

Port 1 utilises a DB9 (9-pin) female connection type and port 2 uses a terminal block, where wires are clamped down using screws for a secure connection. Between the 2 ports combined, they allow every type of serial device to be connected; RS232, RS422, and RS485 included.

FAQs

How do I configure the ports?This converter features a DIP switch that makes it a cinch to manage the settings of the ports.

StarTech's converter is suitable for an office or industrial environment as it comes with a wall mounting bracket for simple and convenient installation right out of the box. The adapter is also powered by the USB connection to reduce the amount of wiring in the workplace. There is the option for an external power adapter should your device need power beyond what the host connection can provide.

The USB connection is backwards compatible from version 1.1, allowing users to save on upgrading costs and continue using legacy cables. This part of the converter includes a hard-wearing screw-lock to make sure cables aren't disconnected unexpectedly.

Applications

• Expansion of Point of Sale (POS) systems
• Excellent for testing code with serial devices if you're an industrial programmer
• Connect RS232, RS422, and RS485 devices to laptops or tablets via the USB port seamlessly
• Control, monitor and diagnose manufacturing machines such as CNC, process control equipment, bar code scanners, or serial printers
• security device control - key panels, cameras, card readers

Features and Benefits

• Easily rename devices
• USB backwards compatible from version 1.1
• USB bus-powered
• Mix and match ports simultaneously with differing communication protocols
• Wall mount bracket included
• USB screw-lock
• COM retention even after reboot
• Port 1 (DB9) accepts RS232, RS422, and RS485
• Port 2 (terminal block) accepts RS422 and RS 485
• 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
• Additional external power supply can be used for extra power
• Transmission Echo for RS485 collision detection

What's in the box?

• 1x USB to RS232/RS422/RS485 adapter
• 1x USB A to B Cable
• 1x Wall mounting bracket
• 1x Installation guide
• 1x Driver CD

What is a USB to RS485 Converter?

A USB to RS485 serial converter is a way of connecting peripheral devices, typically in industrial environments, that feature a 9 pin connection in order to transfer data over long distances.

Chipset Manufacturer

FTDI

Chipset Model

FT2232H

Cable Length

1 m

What is the Serial Protocol of this Adapter?

RS-232/422/485

Maximum Baud Rate

921.6kbit/s

This adapter has COM retention.

Datasheet ICUSB2324852

ST-Serial Converters and Extenders

Manual - 2 Port USB To RS232/422/485 Serial Adapter With COM Retention