Provides adjustable delay times for activating or deactivating outputs. This is useful for sequencing operations or implementing safety-related timing functions. Allows for contact expansion in connection with other safety-related control

The PNOZsigma safety relay you're describing is a compact and versatile device commonly used in industrial safety applications. This means it supports both single-channel and dual-channel wiring configurations for safety

Like the base units, these expansion modules adhere to safety standards and regulations. They are engineered to maintain the integrity of safety circuits, ensuring that safety functions are not compromised.

The instantaneous contact expansion modules from the PNOZsigma product range are designed to augment the number of available contacts on a base unit, typically safety relays or safety control systems.