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© 2012 Installation and Reference Manual D0125 Rev. H
Section 4
—UL 325 Standard Requirements for Entrapment Protection Devices
Gate Operator Category & Usage Class
Horizontal Slide, Vertical Lift, Vertical Pivot
Swing and Vertical Barrier (arm)
Usage class
Primary typea
Secondary typea
Primary typea
Secondary typea
Class III
A, B1, or B2
A, B1, B2, D, or E
A, B1, or C
A, B1, B2, C, D, or E
Class IV
A, B1, B2, or D
A, B1, B2, D, or E
A, B1, C, or D
A, B1, B2, C, D, or E
NOTE:
The same type of device shall not be utilized for both the primary and the secondary entrapment protection
means. Using 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 a Type B1 for one direction and a 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 protection means.
aEntrapment protection sensor types
:
Type A - Inherent entrapment sensing systems.
Type B1 - A non-contact sensor (photoelectric sensor or the equivalent).
Type B2 - A contact sensor (edge sensor device or the equivalent).
Type C - Inherent adjustable clutch or pressure relief device.
Type D - An actuating device requiring continuous pressure to maintain opening or closing
motion of the gate.
Type E - An inherent audio alarm, which warns a minimum of 3 seconds before operation.
UL Usage Class Information
:
The automatic vehicular operator must also be labeled as appropriate for both the type and usage class of the gate.
Installers must verify that the gate operator is labeled for the intended application.
NOTE
The 50VF SlideDriver operators can only be used in areas designated as UL usage class III and IV.
The Usage Classes are:
Class I:
Intended for use in a location with one to four single family dwellings, or a parking area associated therewith.
Class II:
Intended for use in a commercial location or building such as a multi-family housing unit (five or more single
family units) hotel, garages, retail store or other building servicing the general public.
Class III:
Intended for use in an industrial location or building such as a factory or loading dock or other locations not
intended to service the general public.
Class IV:
Intended for use in a guarded industrial location or building such as an airport security area or other restricted
access locations not servicing the general public, in which unauthorized access is prevented via supervision by security
personnel.
Summary of Contents for SlideDriver 50VF2
Page 2: ......
Page 28: ...14 2012 Installation and Reference Manual D0125 Rev H Section 2 Technical Drawings...
Page 29: ...15 2012 Installation and Reference Manual D0125 Rev H Section 2 Technical Drawings...
Page 36: ...22 2012 Installation and Reference Manual D0125 Rev H Section 3 Wiring Control Inputs...
Page 63: ...49 2012 Installation and Reference Manual D0125 Rev H Section 6 Internal Solenoid Lock Drawing...
Page 64: ...50 2012 Installation and Reference Manual D0125 Rev H Section 6 Internal Solenoid Lock Drawing...
Page 81: ...68 2012 Installation and Reference Manual D0125 Rev H...
