The modules are designed to meet international safety standards, ensuring that the expanded system maintains compliance with safety regulations. http://www.pilz.com By using expansion modules, you can tailor the safety system

These modules add additional instantaneous (normally open) contacts to a base unit, allowing for greater flexibility in your safety circuit configurations. Instantaneous contacts close immediately when the relay is activated.

Ensure that the expansion modules are compatible with the base unit you are using. Adhere to the manufacturer’s installation and configuration guidelines to ensure proper integration and operation. Check that

Base units can be configured to meet specific safety requirements, including the number and type of safety functions needed for the application. http://www.pilz.com For a basic safety relay unit, expansion