General
Key type	ElectronicKey system
Serial number	8-Bytes
Serial number storage	Engraved by laser
Colour	Red
Manufacturer	Euchner

The product is an in-panel command and indicator device from manufacturer Euchner, type EKS-A-K1RDWT32-EU, designed as an electronic key (ElectronicKey system) for industrial use in secure access control. It serves for identification and authentication of keys in automated systems, for example in machine and plant control, where controlled and traceable use of control elements is required. The key is red and enables assignment of specific access rights to individual keys via a unique serial number.

Applications
The electronic key is used in industrial applications where secure and controlled operation of machines or plants is necessary. This includes, for example, production plants, manufacturing lines, safety and protection systems, and plants where access rights to specific functions or areas are granted via a physical key. The key is used in conjunction with a compatible receiver module, which reads the key's serial number and verifies access rights.

Functions and Equipment in Detail
The key features a unique, 8-byte serial number, which is laser-inscribed into the key during production. This method ensures an indestructible and permanent storage of the serial number, which cannot be manipulated. The serial number serves as a unique identifier, enabling secure differentiation of each key from others. As a result, each key can be individually assigned and tracked within a system, increasing transparency and security of access control.

Technology Explained Simply
The technology is based on an electronic identification system, where the key acts as a physical medium for transmitting a unique ID. The serial number is transmitted to a receiver module via a contactless or contact-based interface, which reads the ID and compares it with predefined access rights. The laser engraving of the serial number ensures high security, as the information cannot be electronically deleted or altered. The 8-byte size of the serial number allows for a very large number of unique keys, ensuring scalability of the system in larger installations.

Compatibility and Accessories
The key is part of Euchner's ElectronicKey system and is used in conjunction with compatible receiver modules responsible for reading the serial number and evaluating access rights. Exact compatibility with specific modules is described in the system's technical data sheet.

Mounting and Installation
Mounting is performed in conjunction with a compatible receiver module, which is integrated into the machine or plant. The key is physically inserted into the module, with communication between key and module occurring automatically.

Operational Advantages
The use of the electronic key provides high security through the unique identification of each key. The laser engraving of the serial number protects against forgery or manipulation. The system control can assign individual access rights based on the serial number, enabling precise control over the use of machines or plants. The assignment of keys to users or functions is traceable and documentable, which is particularly advantageous in safety-critical applications.