Euchner Electronic-Key-System

The Universal Talent

The Euchner Electronic-Key-System EKS is a transponder-based read/write system for industrial use. It is used primarily for electronic access control and access management as an alternative to the normal, password-based systems. Due to the combination of Electronic-Key and information memory, however, it offers much more than just a password replacement. As an open and freely configurable system with various data interfaces, EKS is of very universal application.

What does the EKS system comprise?

• EKS read/write station with key adapter for reading and writing the EKS Electronic-Key

• EKS Electronic-Key that contains a transponder with data memory

• Software components that aid integration, setting the parameters on the Electronic-Key and key management.

What can EKS be used for?

EKS is used during daily operation in a wide range of sectors to:



• Ensure more efficiency in numerous processes

• Create flexibility during the assignment of access rights

• Provide more safety for employees, systems and processes

• Be able to safeguard the quality of products

• Create transparency and traceability

Here the EKS takes over the following tasks, for example:



• Assigning individual authorizations to specific persons

• Creating traceability. Who did what and when?

• Saving and call up recipes

• Electronic signature

• Fast switching between user profiles

• Transferring ergonomic data for setting up the workplace individually

• Acquiring data for enterprise resource planning

Which EKS systems are available?

EKS Light

EKS Light is optimized for quick, straightforward integration into a control system environment. For this purpose the Electronic-Key has a pre-defined data structure that is evaluated directly by the read-only station.

With EKS Light the user therefore procures not just the EKS hardware, but an integrated solution for managing user groups (who is allowed to access where?) and access levels (what is the user allowed to do?)

For this purpose the data structure on the Electronic-Key and the evaluation electronics in the read-only station form a closed system with user group identification and up to 16 access levels that can be used directly for a suitable application.

EKS with data interface

EKS with data interface offers maximum flexibility. As the user specifies the data structure on the Electronic-Key and define how it is to be interpreted. For this purpose the user programs the processing logic in the control system to suit their needs exactly. In this way numerous possible scenarios can be depicted. For example:

• Control of certain machine functions

• Storage of process parameters

• Traceability of events

• Storage of a expiration date on the Electronic-Key

• Different access rights for multiple processes

The EKS system provides through the Electronic-Key the data memory and through the read/write station the data interface to the control. The user can choose between a total of 5 common interfaces.

EKS FSA (For Safety Applications)

The EKS systems are further differentiated by the optional FSA (For Safety Applications) version, which is available both for the EKS with data interface for EKS Light. The FSA devices feature in addition a second, redundant channel, which is generally available in the form of an additional semiconductor switching contact. This switching contact is used in connection with functionally safe applications.

Which designs are available?

Compact Design

For the compact design, the key adapter and the electronics are mounted in one housing. The Electronic-Key is inserted into the Electronic-Key adapter and is held in place by a spring clip.

• Electronic-Key adapter and electronics in one housing

• Very reliable retention of the Electronic-Key, even if there is heavy vibration

• Degree of protection: IP65, IP67

• Robust housing for use in harsh environments

Modular Design

With modular design, the Electronic-Key adapter and electronics are mounted spatially separate. Due to the separation, the Electronic-Key adapter fits in standard mounting holes with Ø 22.5 mm. The rounded shape of the Electronic-Key adapter and the FDA-approved plastic permit usage in hygienically sensitive areas. With this design the Electronic-Key is only held in front or dropped into place.

• Electronic-Key adapter mounted physically separated from the electronics

• Straightforward installation in standard mounting hole Ø 22.5 mm

• Degree of protection: IP65, IP67, IP69K

• Suitable for hygienic areas

• Very robust housing for use in extremely harsh environments

Power-Flo Technologies is proud to partner with The Euchner Electronic-Key-System delivers a powerful, flexible, and secure solution for modern industrial access control and data management needs. By combining electronic access authorization with configurable data storage, EKS goes far beyond traditional password-based systems to improve efficiency, safety, and traceability across operations. With multiple system variants, interfaces, and safety-rated options, it can be tailored precisely to a wide range of applications and industries. Whether implemented in compact or modular designs, EKS provides reliable performance even in harsh or hygienically sensitive environments. Overall, EKS enables smarter access management and greater control over people, processes, and machines.