The PNOZsigma contact expansion module, which is used in connection with safety-related control components. Expansion module for expanding the number of safety-related contacts or outputs in a safety circuit. These are relay contacts that are open in their normal state and close when the relay is energized.
This could refer to a solid-state output which is typically used for signaling or control purposes, often in combination with relay outputs. The module is compact with a width of 12.5 mm, making it suitable for installations where space is limited.It uses plug-in spring-loaded terminals, which facilitate easier and more secure wiring connections. Safety solutions provider since 2011, We offer Pilz.
Such modules are commonly used in safety circuits where redundant contacts or additional outputs are required to ensure safe operation of machinery or equipment. http://www.pilz.com They expand the capabilities of the primary safety control components by providing additional contact points or control outputs.