Controlled Products Systems Group SLIDESMART DC 10F - Manual (Page 111)

Using Photoelectric Sensors Instead of Vehicle Loops
Revision D Reference 6-13
Figure 6-11. Photo Eye Placement when used as Vehicle Detectors
B
ENTER EXIT
A
ACCESS CONTROL DEVICE
(Card reader, etc.)
PUBLIC SIDE
This layout illustrates a
bi-direcƟonal traffic system with
controlled access entry (card
reader, radio control, etc.) and
photo eyes used as vehicle
detectors. The gate’s closure
Ɵme is determined by the number
of seconds entered in the
CLOSE TIMER display found in the
User Menu. The close Ɵmer
starts when all photo eyes
are clear. The Ɵmer is adjustable
from 1 to 99 seconds.
SECURE SIDE
C
D
DIMENSIONS
A = width of roadway*
*ReflecƟve photo eyes can only
be used if “A” is less than 24Ō (7.3m)
Select appropriate distances
between B, C, and D to make
sure vehicles remain detected
within the photo eye zones.
2 Placement of
photo eyes
if used as
vehicle detectors.
3 Placement of
photo eyes
if used as
vehicle detectors.
1 Placement of
photo eyes
if used as
vehicle detectors.
Placement of photo eyes for entrapment protecƟon
OUTSIDE OBSTRUCTION
INSIDE OBSTRUCTION
FREE EXIT