If Radio is used, gate system becomes bi-directional, compromising safety and security.
Rev E
Additional
Master Wiring
(if needed):
Fire
Manual Inputs
Interrupt Bar
Photo-Sensors
MagLock
Warning Relay
Tel. Line
Gate
Operator
Master
Additional
Slave Wiring
Master/
(if needed):
Slave
Manual Inputs
Cable
Interrupt Bar
Photo-Sensors
MagLock
Warning Relay
Gate
Operator
Slave
Figure 27. Uni-Directional Tandem Gate System
(Swing gate opens out).
Inside Interrupt Loop
Shadow Loop
Swing Gate
Outside Interrupt Loop
Inside Interrupt Loop
Slide or Barrier Gate
Outside Interrupt Loop
Exit Loop
Can use Radio* or Cycle if
Exit Loop is not used.
* WARNING
Doc 01-20201
Swing gate open
direction and its
maximum arc.
1398F23
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