Expansion modules are used to increase the number of available contacts in the PZE X4VP base unit. This allows you to expand the safety functionality of your system as needed.

These modules include contacts that can be configured to have a delay before they open or close. http://www.pilz.com This delay can be useful for certain safety functions where a delay

These expansion modules typically connect to the base unit via a dedicated interface, allowing for easy scaling of safety functions. http://www.pilz.com They are used to extend the number of safety

For expanding the number of available contacts in a PNOZ X safety relay system, Pilz offers specific expansion modules designed to add both delayed and instantaneous contact capabilities. http://www.pilz.com These