General
Cable type	extension cable
Connector	DB25
Assignment	1:1
Shielding	shielded
Mounting	Knurled screws
Maximum length	7,6 m

The extension cable from BlackBox is designed to extend existing parallel or serial interface connections. It connects a DB25 plug to a DB25 socket and allows extension of the connection length up to 7.6 meters. The cable is designed for use in IT and electronics environments where stable and reliable data transmission over longer distances is required. The connection is made via a 1:1 wired cable that maintains the original interface function without causing data loss or signal interference.

Extension cable with DB25 plug and socket is specifically designed for parallel and serial interfaces. The extension enables positioning of devices such as printers, scanners, or other peripherals connected via a DB25 interface over greater distances without impairing functionality. The maximum length of 7.6 meters provides sufficient flexibility for typical office and industrial applications where devices cannot be placed directly at the host system.

Shielded cable ensures high resistance to interference and prevents disruptions caused by external electromagnetic fields. This is particularly important in environments with high electromagnetic noise, such as production halls or server rooms. The shielding method ensures clean signal transmission and minimizes the risk of data errors or interruptions.

Fully moulded connectors provide a mechanically stable and long-lasting connection. The connectors are fully embedded in plastic, offering high mechanical strength and protection against mechanical stress. This extends the cable's lifespan and reduces the risk of contact issues due to wear or loosening.

Knurled screws on the connectors allow for secure and firm attachment to the device. The screws can be tightened by hand, enabling quick and easy installation without tools. The connection remains stable even under vibration or movement, increasing reliability during operation.

The cable is used in typical IT and electronics applications where parallel or serial interfaces are still in use. It is suitable for connecting legacy devices, industrial controls, or specialized measurement and monitoring systems that communicate via DB25 connectors. The combination of shielding, fully moulded connectors, and knurled screws makes the cable a robust solution for demanding operating conditions.

Compatibility is ensured for all devices equipped with a DB25 interface, either plug or socket. The 1:1 wired cable guarantees that all signal lines are transmitted correctly, without requiring additional adapters or conversions. It is therefore universally applicable in environments where DB25 connections are still standard.

Installation is performed by simply plugging in and tightening the knurled screws at both ends. No tools are required, and the connection is immediately operational. The mechanical stability and shielding ensure reliable performance even under load. The extension is thus a direct and simple solution for extending existing connections.

Operational safety is ensured by the robust construction and high-quality materials. The cable is designed for indoor use and provides reliable performance throughout its entire service life. The use of knurled screws and fully moulded connectors minimizes the risk of contact problems, enhancing operational safety.