If you only require a few safety functions in your machine, with one device, one function – our safety devices are the ideal solution.
PSR safety devices from Phoenix Contact can be individually adapted to your requirements. You can select the required functions, such as emergency stop or two-hand control, and simply add the devices to the master safety relay.
This results in a high degree of flexibility, plus quick and easy construction of your safety system.
The advantage for you is that you can save extensive cabling work with the PSR-TBUS DIN rail connector. Up to ten modules with a total of 42 contacts can be easily snapped onto the DIN rail connector, establishing the connection to the master relay.
Thanks to automatic operating mode detection, you can install functional safety without any configuration effort.