Console-extender DeLOCK 63934

The DeLOCK 63934 console extender is an RS-232 extender kit with two converters and RJ45 connectors that enables bidirectional, OS-independent transmission of serial data over long distances. Using differential transmission technology and separate power supplies for each converter, it reduces errors caused by external interference and ground potential differences. The compact black units measure 43 mm × 47 mm × 24 mm and support data transmission at up to 0.4608 Mbit/s over cable runs up to 1200 m, suitable for connecting scanners, measurement instruments, machines, computers and IoT devices.

Advantages

The extender provides stable long-distance RS-232 communication by combining differential signalling with independent power on each converter to maintain signal integrity. Its bidirectional operation and OS independence allow straightforward integration into diverse systems. The small footprint and AC power input (100–240 V, 50–60 Hz) make it adaptable to different installation environments.

Suitable for

• Extending serial connections for barcode scanners and label printers
• Connecting measurement instruments and laboratory equipment over distance
• Linking industrial machines and controllers to host computers
• Integrating remote IoT devices with RS-232 interfaces

Key specifications

• Model: DeLOCK 63934
• Interface: RS-232 with RJ45 cabling
• Data rate: 0.4608 Mbit/s
• Maximum cable length: up to 1200 m
• Power: AC 100–240 V, 50–60 Hz (input to converters)
• Dimensions (W×D×H): 43 × 47 × 24 mm
• Weight: 0.07 kg
• Colour: Black

How to use

Install one converter at each end of the RS-232 link and connect devices using standard RJ45 cabling rated for long-distance differential transmission. Supply AC power to both converter units (100–240 V, 50–60 Hz). Verify device TX/RX connections and configure serial port parameters (baud rate, parity, stop bits) on connected equipment to match the communicating devices. After power-up, monitor communications and adjust wiring or serial settings if necessary.

Recommendations

For reliable extended communication, use high-quality shielded twisted-pair cable and ensure both converters have stable AC power. Keep cable runs away from strong electromagnetic sources and verify grounding in the installation to minimize interference and maintain signal integrity.