Cable gender changer DeLOCK 62919

The DeLOCK 62919 cable gender changer converts RS-232 to RS-485 and enables direct coupling between two DB9 serial connections without requiring an additional power supply. It is suitable for serial devices such as machine controls, fieldbus systems, measuring instruments, computers and printers. The adapter has a compact black housing and gold-plated contacts for improved signal transmission and corrosion resistance.

Advantages

This RS-232 to RS-485 converter provides a simple, passive method to link RS-232 and RS-485 interfaces via DB9 connectors. Gold-plated contacts help maintain reliable electrical contact and reduce oxidation. No external power supply is needed, which simplifies installation and reduces cabling. The compact form factor fits standard serial setups and preserves existing wiring without modification.

Suitable for

• Connecting machine controls and industrial equipment
• Integrating fieldbus devices with RS-232 ports
• Linking measuring instruments and data loggers
• Connecting legacy computers, printers and serial peripherals

Key specifications

• Model: DeLOCK 62919
• Function: RS-232 to RS-485 gender changer (DB9)
• Contacts: Gold-plated
• Housing colour: Black
• Manufacturer: DELOCK
• MPN: 62919
• EAN: 4043619629190

How to use

Connect the adapter directly between two DB9 serial connectors, matching the mechanical orientation of the plugs. Ensure both devices are powered and configured for the correct serial protocol and line termination as required by the RS-485 network. Verify signal direction and any needed ground reference to avoid communication errors.

Recommendations

Use the adapter in short to medium cable runs and verify compatibility of control signals and termination resistors in RS-485 networks. For complex multi-drop RS-485 installations or long-distance links, consider active converters or repeaters and ensure correct bus termination and biasing.