DeLOCK 65843 RS-232 DB9 Wire Connector

This RS-232 loopback adapter by Delock (Wire Connector RS-232 DB9 DeLOCK 65843) is designed for fault and data analysis of serial connections. The compact wire connector features DB9 RS-232 interfaces in a black and silver housing and is intended to help verify signal lines and basic data transmission behavior. Matching software tools for detailed analysis are freely available on the internet.

Advantages

The DeLOCK RS-232 DB9 loopback adapter is compact and easy to handle, allowing quick functional checks of serial ports. LED indicators on the tester model visualise the status of signal lines, supporting straightforward diagnosis of wiring or signal issues. The adapter is compatible with standard RS-232 DB9 ports and packaged individually in a polybag for convenient storage and transport.

Suitable for

• Testing and troubleshooting RS-232 serial ports
• Verifying wiring and signal continuity on DB9 connections
• Basic data analysis with third-party RS-232 diagnostic software
• Field or laboratory use where a compact loopback connector is required

Key specifications

• Model: DeLOCK 65843
• Interface: RS-232 DB9
• Colour: Black, Silver
• Dimensions: 34 mm (W) × 41 mm (D) × 15 mm (H)
• Packaging: 1 piece per polybag
• EAN: 4043619658435

How to use

Connect the DeLOCK 65843 loopback adapter to the device’s RS-232 DB9 port to begin testing. Run compatible RS-232 diagnostic software or use a hardware tester to transmit signals and observe the adapter’s behaviour. If using a tester with LEDs (e.g., model 87713), monitor the indicator lights to determine the state of individual signal lines and identify faults or miswiring.

Recommendations

Use the adapter only with devices and software that support RS-232 signalling standards. Store the connector in its polybag when not in use to protect contacts from dust and damage. For in-depth analysis, pair the adapter with suitable diagnostic software available online and follow the software vendor’s instructions.