Euchner CKS2 safe key system and CTS safety switch

Euchner has released its one-fits-all FlexFunction products, including the CTS safety switch and the CKS2 key system.

The Euchner CKS2 safe key system is simple to integrate into the overall control system and suitable for many applications. By selecting the appropriate RFID key during initial setup, the user decides whether the device should be used as a simple means of starting and stopping machines and processes, as an electronic authorisation system for multiple operators or as a trapped key system, for example.

Configuration of the system takes place when the key is ‘taught in’ for the first time using the FlexFunction, and can be reconfigured to perform different functions at any time. The system can be connected to IO-Link using the Gateways. This enables users to implement diagnostic and communication functions, such as determining which key was used to operate the installation. The system is also available as a submodule for the MGB2 Modular safety door protection system, which can open up many other applications.

The CTS safety switch features a good locking force, a compact design and flexible mounting options. Measuring only 135 x 31 x 31 mm, it provides a maximum locking force of 3900 N. For hinged or sliding doors or extremely small door radii, three different switch mounting directions and a universal actuator with floating bearing enable it to be used almost anywhere. An extendable escape release can be added at any time. The transponder-based safety switch with guard locking meets all requirements for category 4/PL e according to the EN ISO 13849-1 and EN ISO 14119 standards.

With its FlexFunction, the CTS combines in a single device multiple functions that are otherwise available only in separate variants. This means users can choose whether the CTS operates with or without guard lock monitoring and evaluates the actuator code using a high or low coding level. Functions are selected via the matching actuator.

Industry 4.0-ready with the CTS: in addition to communicating intelligently when connected in series with other EUCHNER devices, the new switch can also connect to IO-Link.