DeLOCK 86606 Serial Cable Black 3m RS-232 Sub-D9

The DeLOCK 86606 is a 3-meter RS-232 Sub-D9 serial cable in black, designed to establish a reliable wired connection between devices with standard DB9 serial ports. Constructed for durability, the cable supports conventional RS-232 signal transmission for serial communication tasks in industrial, commercial, and home office environments. The 3 m length provides flexibility in device placement while maintaining signal stability typical for short-run serial links.

Advantages

The cable offers a straightforward, low-latency physical connection without the need for additional configuration or drivers on devices with native RS-232 ports. Its molded connectors and strain-relief design increase mechanical robustness, reducing the risk of connector damage during repeated insertion and removal. The black outer jacket resists abrasion and helps the cable blend with standard equipment setups.

Suitable for

• Connecting PLCs, CNC controllers and industrial equipment with RS-232 ports
• Linking older computers, serial terminals and point-of-sale systems
• Establishing serial connections for configuration, diagnostics and firmware updates
• Connecting serial modems, barcode scanners and peripherals that use DB9 interfaces

Key specifications

• Cable type: RS-232 serial cable with Sub-D9 (DB9) connectors
• Length: 3 meters
• Color: Black
• Connector gender: male-to-female or male-to-male as required by device (verify before use)
• Shielding: braided or foil shielding for noise reduction (typical for RS-232 cables)
• Conductor material: stranded copper for flexibility and conductivity
• Jacket: flexible PVC or similar material for mechanical protection

How to use

Identify the DB9 serial ports on the devices you intend to connect and confirm the required connector genders. Align the Sub-D9 connector pins with the socket and press the connector gently into place; secure any thumbscrews if present to prevent accidental disconnection. For serial communication, configure the devices to matching parameters such as baud rate, parity, data bits and stop bits. Use the cable for point-to-point connections, ensuring the cable is routed away from high-voltage power lines and strong radio-frequency sources to minimize interference.

Recommendations

For stable RS-232 performance, keep the cable length appropriate to the baud rate and environment, avoid sharp bends or kinks, and fasten connectors firmly. If a gender or pinout mismatch is detected, use a suitable adapter or null-modem adapter to achieve the required signal wiring. Inspect the cable periodically for wear and replace if insulation or connector integrity is compromised.