PILZ has introduced an innovative interlock with a non-contact transponder for the switching function and an electromagnet to hold the gate closed.
The new PSENslock device combines the functions of a safety gate monitoring switch and interlock in one compact, robust unit. Suitable for mounting directly on 45mm extruded aluminium profiles, the device is designed for applications up to SIL3 (safety integrity level 3) in accordance with EN/IEC 62061, and Category 4 in accordance with EN 954-1.
Sealed to IP67, it can be used on a wide variety of machinery across a diverse range of industries. The device holds the gate closed by means of a maintenance-free electromagnet that achieves a holding force of 500N while drawing only 4.8W from a 24Vdc supply. Due to the non-mechanical locking technology, the switch/lock and actuator can tolerate a maximum horizontal and vertical misalignment of 5mm.
For more information contact:
Pilz Safe Automation
P - 03 9544 6300
W - www.pilz.com.au.