The functional principle
Labels are guided through the fork. An ultrasonic transmitter in the lower leg of the fork beams a fast sequence of pulses through the backing material. The sound pulses cause the backing material to vibrate such that a greatly attenuated sound save is beamed from the opposite side. The receiver in the upper leg of the fork receives this sound wave.

하이라이트

3 Teach-in methods for the detection of labels even outside the standard
Response time < 300 µs: for use at high web speeds
Housing in fork format with very compact dimensions
QuickTeach
IO-Link interface for support of the new industry standard

BASICS

Label and splice sensor as a fork sensor
2 switching outputs for label/ splice detection and web break monitoring
3 LEDs and 1 button on the top of the housing
Teach-in optionally via button or pin 5
LinkControl as optional assistance for installation and commissioning