The 102244-22-50-01 is a 25mm Proximity Probe. Internal barrier I/O modules have an increased depth compared to standard barrier I/O modules. When installing, consider the rack position relative to adjacent modules to ensure easy access during maintenance.
Internal barrier I/O and IS Earthing modules can be placed in any general-purpose rack position and can be adjacent to standard I/O module types. This configuration will not violate the required physical separation of 50 mm (2 in) between safe and dangerous field wiring areas.
