User guide

5
GATE OPERATOR
Usage Class Horizontal Slide Swing
Vehicular I and II
Vehicular III
Vehicular IV
A
A, B1, or B2
A, B1, B2, or D
B1, B2, or D
A, B1, B2, D or E
A, B1, B2, D or E
A or C
A, B1 or C
A, B1, C or D
A, B1, C or D
A, B1, C, D or E
A, B1, C, D or E
Note: e same type of device shall not be utilized for both the primary and the secondary entrapment
protection means. Use of a single device to cover both the opening and closing directions is in
accordance with the requirement; however, a single device is not required to cover both directions.
A combination of one type B1 for one direction and one type B2 for the other direction is the
equivalent of one device for the purpose of complying with the requirements of either the primary
or secondary entrapment protections means.
ENTRAPMENT PROTECTION TYPES:
Type A Inherent entrapment sensing system.
Type B1 Provision for connection of, or supplied with, a non-contact sensor (photoelectric
sensor or the equivalent).
Type B2 Provision for connection of, or supplied with, a contact sensor (edge device or
the equivalent).
Type C Inherent adjustable clutch or pressure relief device.
Type D Provision for connection of, or supplied with, an actuating device requiring continuous
pressure to maintain opening or closing motion of the gate.
Type E An inherent audio alarm.