Safety System With Photocells - Assa Abloy SL500 User Manual

Safety system with photocells

Alternatively the safety system can incorporate presence photocells in the door opening. If an object
is breaking the infrared – – – – (invisible) beam between the photocell units, while the doors are
closing, the doors reverse immediately. The door will close when the object is removed.
20 Issue 2021-11-19 1009216-en-21.0