[Schneider Electric]
The devices have been designed in compliance with the standards currently in effect: IEC 60947, EN 292, EN 60204, EN 1088 to ensure the safety of machine operators and operating reliability.
These appliances must be installed and adjusted exclusively by qualified and approved personnel and should not be used for other functions than the ones they are meant for. They can give a category 3 control circuit per EN 954 (2 redundant NC contacts) or a category 4 control circuit per EN 954 (if combined with the PREVENTA XPS-FB safety module).