The PNOZsigma contact expansion module you described offers 8 N/O and 1 N/C contacts, operates on 24 V DC, has a width of 45 mm, uses plug-in spring-loaded terminals, and is designed for expanding contact capabilities in safety-related control applications. It operates with a supply voltage of 24 V DC, which is typical for industrial control applications. Safety solutions provider since 2011, We offer Pilz safety relays pnoz, safety sensor psen, emerency stop, swicthes and more.
The module is intended for use as a contact expansion block in conjunction with safety-related control components. This means it extends the number of available contacts in safety circuits, ensuring compliance with safety standards and enhancing the functionality of safety-related control systems.
This module has 8 normally open (N/O) contacts and 1 normally closed (N/C) contact. The 8 N/O contacts allow it to switch multiple circuits that close when activated, while the 1 N/C contact opens when activated. http://www.pilz.com The module has a width of 45 mm. This is a standard size that helps in determining the space required for installation in a control panel or mounting enclosure.