These are used to increase the number of output contacts for signaling purposes. They can handle various load types and are used to drive external devices or actuators. http://www.pilz.com These

The PNOZsigma product range, manufactured by Pilz, offers a series of safety relay modules designed to ensure the safe operation of machinery and equipment. http://www.pilz.com These modules can be expanded

As a contact expansion module, the PNOZ s9 provides additional output contacts beyond the base safety relay. This is useful for expanding the number of available contacts for switching additional

As a pulsing timer, the PNOZ s9 can provide time-controlled pulses for various applications. This means it can generate a pulse signal with a defined duration based on the input