Kipp&Zonen SOLYS 2 Sun Tracker - Manual (Page 30)

4.6 MOUNTING SUN SENSOR
The optional Sun Sensor accessory consists of a four quadrant photo diode sensor fitted within a weather
resistant enclosure with SOLYS 2 mounting hardware.
The installation of the Sun Sensor is as follows:
Figure 4.23: Preparing the mounting bracket for Sun Sensor mounting