Typically, these modules are designed to be easily added to an existing setup. They often connect via a standardized interface or bus system, ensuring seamless integration with the base unit.

In the PNOZsigma product range, instantaneous contact expansion modules are used to increase the number of safety contacts available in a safety relay system. Here’s a more detailed look at

The expansion modules are designed to be easily integrated with the base safety relay unit. They connect directly to the base unit and communicate with it to ensure that the

The PNOZsigma product range from Pilz offers flexible and modular safety relays, and their instantaneous contact expansion modules are designed to increase the number of available contacts in your safety