The L4000 consists of a UE401 safety evaluation device and L4000/L400 photoelectric safety switches. Combined, the system corresponds to Safety Category 4, according EN 61496. The UE401 safety evaluation device represents the connecting link to the machine control system.

• RES + EDM selectable
• Up to 8 sensor pairs can be connected (cascade connection)
• Diagnosis via 7-segment display
• Status indicated via LED display (UE 401 and sensors)
• Operating ranges 0 ... 60 m

• Mounting brackets
• Connecting cable
• AR60 laser alignment aid
• Adapter for laser alignment aid
• Corner mirror