Lindy 42845 USB to Serial RS485 Converter

The Lindy USB to Serial RS485 Converter Lindy 42845 provides a straightforward way to connect RS485 9-way serial devices to a computer USB Type A port. With a 1 m cable length and compact 77 g weight, the cable is portable and suitable for connecting legacy serial equipment such as barcode scanners and industrial controllers to notebooks and MacBooks. The converter is USB bus-powered and compatible with Windows, macOS and Linux.

Advantages

The converter supports RS485 communication and offers hot-swapping capability so serial devices can be connected or disconnected without rebooting the host. Its integrated USB Type A connector and 9-way serial interface simplify installation in retail, IT and digital signage environments. The 1 m cable and lightweight construction make it easy to position and transport.

Suitable for

• Connecting barcode scanners with RS485 interface
• Linking industrial or automation devices to laptops
• Integrating legacy serial equipment in retail and digital signage
• Field service and portable diagnostic setups

Key specifications

• Brand: Lindy
• Model / MPN: 42845
• EAN: 4002888428453
• Interface: USB Type A to 9-way RS485 serial
• Cable length: 1 m
• Power: USB bus-powered (no external PSU required)
• Weight: 0.077 kg
• Colour: Black
• Compatible OS: Windows, macOS, Linux

How to use

Connect the USB Type A plug to an available USB port on the computer and attach the 9-way RS485 connector to the peripheral device. If required by the device, configure the serial communication parameters (baud rate, parity, stop bits) in the host application or operating system. The converter supports plug-and-play and hot-swapping; drivers may be installed automatically or via the operating system if prompted.

Recommendations

For reliable communication, keep cable runs within recommended RS485 distance limits and avoid routing the cable alongside high-voltage or high-frequency power lines. If using in industrial environments, verify device grounding and serial parameter settings before deployment.