How Does A Pilz Safety Relay Work

In accordance with safety procedures only one output circuit can be used at a time.

How does a pilz safety relay work. Thus the final state is open. When a fault occurs or a detection zone is violated they initiate a safe reliable response safety relays are encountered in almost every area of mechanical engineering mainly where the number of safety functions is quite manageable. This is all done with timing. Two relays in series will be turned off together.

Timing is the other fault detection method safety relays use. By measuring flow of current the safety relay checks for welded contact sets and wire breaks. Safety relays now and in the future. Classic contact based relay technology force guided contacts relay.

A safety relay detects wire breaks and faulty contactors actuators by sending out electrical pulses through the wiring. The safety relays pnoz monitor safety functions such as e stop safety gates light barriers light grids two hand controls pressure sensitive mats speed standstill and much more too every day pnoz safety relays prove themselves in millions of applications worldwide. The design technology is the main difference between the safety relays. In 1987 pilz patented the first emergency stop relay to protect man and machine.

Pressure sensitive safety relays can be used in conjunction with safety mats to ensure the safety of personnel and further supplement other safety devices. Two relays in parallel will be turned on together. If one relay fails and stays closed the other relay will still open. Safety relays are used to reduce risk.