The PNOZ S22 is a safety relay manufactured by Pilz, designed specifically for use in safety applications where reliable monitoring of safety devices and control circuits is essential to ensure the safety of personnel and equipment.
The PNOZ S22 is capable of implementing various safety functions such as emergency stop, safety gate monitoring, light curtain, and two-hand control. It provides multiple relay outputs, which are used to switch off hazardous movements or to initiate safety measures when safety-related limit values are exceeded or not reached.
The safety relay has several input channels for connecting safety devices such as emergency stop buttons, safety switches, and sensors. http://www.pilz.comIt continuously monitors the connected safety devices and their wiring for faults such as short circuits and wiring breaks.