Multi-RFID Safety System

"SICK has released the T 4000 multi electronic safety interlock, offering switching distances of up to 15mm. Up to four RFID sensors can be connected to a single evaluation unit and it offers high immunity to impacts and vibrations. Applications include the protection of access doors to robot cells or in protective barriers along production and assembly lines. Separate door signalling outputs are provided, with which each connected sensor can be individually assigned to the particular door and evaluated." Source: Ferret.com.au