Serial Cable DeLOCK 88240 10 m DB-9 Black

The DeLOCK 88240 is a 10 m serial cable with DB-9 (D-Sub9) connectors in black, suitable for connecting devices that use RS-232 serial communication. The cable has a 4.5 mm diameter and is CE-compliant. In addition to data signals, the cable supports supplying power at pin 9 from an external DC power source, enabling use with POS systems, printers, barcode scanners and other peripherals that accept power via the D-Sub9 connector.

Advantages

This DeLOCK serial cable provides both data transmission and an option for powering compatible devices through pin 9, reducing the need for separate power leads. With a 10 m length it offers extended reach between devices and peripheral equipment. The black jacket and 4.5 mm diameter provide a compact, low-profile connection that meets CE quality standards.

Suitable for

Key specifications

How to use

Connect the DB-9 connectors to the serial ports of the devices to be linked (male to female as required). If device power via pin 9 is needed, connect an appropriate external DC power source to the cable’s D-Sub9 pin 9 wiring according to the device’s voltage and polarity requirements. Ensure the power supply is switched off while making connections and verify compatibility with the device documentation before applying power.

Recommendations

Use this cable for RS-232 connections where a single cable for data and optional pin-9 power is advantageous. Confirm device compatibility with power-on-pin-9 and use a correctly rated external DC adapter. Route the cable away from strong electromagnetic interference sources and avoid sharp bends to maintain signal integrity.