10
ED50/ED100/ED250 09-2021DL4616-011
dormakaba ED50/ED100/ED250 Owner's Manual
Overhead concealed header
Chapter 5
Fig. 5.1.3 Two way traffic, activating and safety
detection zones with door mounted safety
sensors
Safety zone
Safety zone
Minimum
activating
detection
zone
43”
[1092 mm]
Edge of open door
plus 55” [1397 mm]
minimum guide rail
and activation
Minimum
activating
detection
zone
.. Swing door double egress; knowing act switch
activation.
. Double egress doors are commonly activated by
knowing act switch(es).
. Operate knowing act device, doors should:
• Open smoothly and stop at fully open without
impact.
• Remain open for a minimum of five seconds before
closing.
. As door closes, approach door from approach side:
• Door should reopen.
. Continue across threshold and stand motionless for
seconds:
• Door should not contact you.
Safety zone
Safety zone
Safety zone
Safety zone
Pivot
Pivot
Push plate
Push plate
Fig. 5.1.5 Door mounted safety sensors
Fig. 5.1.4 Overhead safety sensors
Secondary
activation
zone
Secondary
activation
zone
Safety
zone
Safety
zone
Push plate
Push plate
. Continue through door, the door should:
• Start closing after a minimum of five seconds.
• Close smoothly and without impact.
. Approach safety zone side of door:
• If door equipped with overhead safety sensor
(Fig. ..) door should not open as long as you are in
safety zone when door closed.
• If door equipped with door mounted safety sensor
(Fig. ..) door may start to open but should
reverse, stop or slow down.