Controlled Products Systems Group RAM30 - Manual (Page 12)

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RAMSET
R
AM
3
0
SENSOR INSTALLATION
Reversing Loops on the ground floor, prevents gate from closing when vehicle is in loop area.
Exit Loops on the ground floor, opens gate when vehicle crosses loop area.
Photoelectric Safety Sensor (Photo Eye) prevents the gate from closing when any object interrupts
the beam.
Ramset Gate Operators should not be installed without non-contact sensing devices such as
Loop Detectors, photo electric sensors or the equivalent.
Figure 9
WARNING:
A non-contact sensor (photoelectric sensor or equivalent) and a contact sensor (edge
device or equivalent) is required on each individual installation to comply with UL325.