Convertitore DIGITUS USB 2.0 a seriale RS485 incl. cavo USB-A 80 cm USB-A M / USB-A F

The Digitus USB to Serial Adapter DA-70157 provides a simple way to connect RS-485 serial devices to a computer via USB. Featuring a USB 2.0 connector and an RS-485 interface, the compact black adapter includes an 80 cm USB A cable and supports reliable data transfer between a PC and serial equipment such as machine controls, modems, and sensors.

Advantages

The adapter supports the RS-485 serial standard and uses a USB 2.0 connection for wide compatibility with modern PCs. Its compact, portable design and included 0.8 m USB A cable make installation straightforward without requiring additional accessories. The product is suitable for industrial and peripheral serial communication tasks where a USB host is available.

Suitable for

• Connecting machine controls and PLC devices to a PC
• Linking modems and serial sensors to a computer
• Field service and troubleshooting of RS-485 networks

Key specifications

• Brand: DIGITUS
• Model: DA-70157
• Connector 1: USB 2.0 (USB A)
• Connector 2: RS-485
• Cable length: 0.8 m (USB A cable included)
• Colour: Black
• Category: Cable interface and gender adapters
• EAN: 4016032307433

How to use

Connect the USB A plug of the included cable to an available USB port on the PC and attach the RS-485 side to the serial device following the device's wiring scheme. Install any required drivers on the computer if prompted, then configure the serial port settings (baud rate, parity, data bits, stop bits) in the application or operating system to match the connected device. Ensure proper termination and grounding on RS-485 lines where applicable.

Recommendations

Use shielded cable and proper termination for long RS-485 runs, verify driver compatibility with your operating system, and follow the serial device manufacturer's wiring and grounding guidelines to ensure stable communication.