ROLINE 12021163 serial cable Grey 1.8 m USB Type-A DB-9

The ROLINE 12021163 is a 1.8 m serial cable with a USB Type-A connector on one end and a DB-9 (RS-232) connector on the other. It provides a straightforward wired interface for connecting computers or hubs with USB Type-A ports to legacy serial devices that use a 9-pin D-sub connection. The cable’s grey colour and standard length make it suitable for office and home installations where a reliable serial link is required.

Advantages

This cable converts a USB Type-A port to a DB-9 serial interface without requiring complex setup, offering compatibility with a wide range of RS-232 devices. The 1.8 m length balances reach and cable management for desktop and rack environments. The neutral grey jacket is easy to blend into professional workspaces.

Suitable for

• Connecting PCs or laptops with USB Type-A to serial devices (modems, industrial controllers, barcode scanners)
• Configuration and maintenance of networking or industrial equipment with DB-9 ports
• Office and home setups that require a wired serial connection

Key specifications

• Brand: ROLINE
• Model / MPN: 12.02.1163
• EAN: 7630049619975
• Connector 1: USB Type-A
• Connector 2: DB-9 (9-pin D-sub, RS-232)
• Cable length: 1.8 m
• Product colour: Grey

How to use

Plug the USB Type-A connector into an available USB port on your computer or hub and connect the DB-9 connector to the serial device’s 9-pin D-sub port. If the host operating system requires drivers for USB-to-serial conversion, install the appropriate driver following the manufacturer’s instructions. Once recognised, use standard terminal or configuration software to communicate with the serial device.

Recommendations

For stable operation, avoid sharp bends and keep the cable away from strong electromagnetic sources. Verify driver compatibility with your operating system before deployment and route the cable to minimise trip hazards in shared workspaces.