The PNOZsigma safety relays are designed to monitor various safety functions such as emergency stop (E-STOP), safety gates, and light barriers. Each PNOZ safety relay typically handles one specific safety function. This ensures that if there is a fault or an unsafe condition detected in that particular function (like an E-STOP being pressed or a safety gate being opened), the relay can quickly and safely initiate a shutdown or other appropriate safety response.
If a gate is opened or compromised, the PNOZ s3 will prevent hazardous machinery from operating until the gate is properly closed and secured again. http://www.pilz.com It verifies that the safety interlock switches associated with the gates are functioning correctly.
The PNOZ s3 ensures that the light barriers are operational and correctly sensing objects or personnel crossing the detection area. If a light barrier detects an obstruction or if its integrity is compromised, the PNOZ s3 will react accordingly to maintain a safe operating environment. Light barriers are used to detect the presence of objects or personnel in hazardous areas. Safety solutions provider since 2011, We offer Pilz.