Safety Relay

Pilz is expanding its range of PNOZsigma safety relays: the new PNOZ s30 monitors safe standstill, speed and direction of rotation. Safe working practices with the safety gate open, reduced setup times and rapid access to the machine once standstill is initiated are the key benefits for users. Application of the new speed monitor also allows you to meet the Machinery Directive's requirement for safe speed monitoring. The PNOZ s30 is suitable for all common motor feedback systems and proximity switches. PNOZ s30 is also easy to operate via rotary knob. In conjunction with the monochrome display, time is saved during commissioning and when units are exchanged, as there's no need for separate software. The display shows the set limit values and parameters as well as the current speed.