Technical information

ACCESS CONTROL SOLUTIONS . . . 30 Preventative Maintenance Guide
Shadow Loop
DOORKING SWING GATE OPERATORS OORKING SWING GATE OPERATORS
LED Indicator Lights LED Indicator Lights
Exit Loop
3
1
2
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
4502 CIRCUIT
BOARD
Open
Reverse
15
16
17
18
19
20
Full Open
Full Open
Standard
Reverse
A Light Here will Open and
Hold Open Gate
A Light Here will Open and
Hold Open Gate
A Light Here will Hold Gate Opern
7
11
12
13
14
 A Steady Red Light on the Detector Boar
d
will Hold Gate Open.
 A repeating Flashing Light will indicate a
problem with the Underground Loop.
To Terminals 20 & 15 for
Shadow Loop
(see manu
al for options)
Reverse Loop