Global-tech corporation offers safety gate monitors conforming to vde 0113, en 60 204-1 and iec 204-1, from pilz gmbh & co, germany. The range is available for 24, 42, 110, 230, 240 and 400 v ac as well. The most popular in this series is pnozv, an emergency stop relay and safety gate monitor with positive guided relay output with three safety contacts, feedback control loop for monitoring external contactors/relays. There is led indication for power, channel 1 and 2 separate indication for power supply and gold plated contacts. These are approved by tuv, bg, suva and csa. When opening a safety gate the hazardous movement must be switched off. The safety gate monitor detects error and provides the appropriate safety function. These safety relays are widely used in the automotive, pharmaceutical, bottling and other critical application in industries.
