Chamberlain CSW200UL8, Owner'S Manual, Page: 5 / 52

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Class I – Residential vehicular gate operator
A vehicular gate operator (or system) intended for use in a home of one-to four single family dwellings,
or a garage or parking area associated therewith.
Class II – Commercial/General access vehicular gate operator
A vehicular gate operator (or system) intended for use in a commercial location or building such as a
multi-family housing unit (five or more single family units) hotel, garage, retail store or other building
servicing the general public.
Class III – Industrial/Limited access vehicular gate operator
A vehicular gate operator (or system) intended for use in a industrial location or building such as a
factory or loading dock area or other location not intended to service the general public.
Class IV– Restricted access vehicular gate operator
A vehicular gate operator (or system) 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.
The CSW200UL8™ is intended for use in vehicular swing gate applications:
NOTE: UL requires that all installations must have warning placards placed in plain view on both sides of the gate to warn pedestrians
of the dangers of motorized gate systems.
In order to complete a proper installation you must satisfy the
entrapment protection chart shown. That means that the
installation must have one
primary means of entrapment
protection and one independent secondary means of entrapment
protection. Both primary and secondary entrapment protection
methods must be designed, arranged or configured to protect
against entrapments in both the open and close directions of
gate travel.
For Example: For a gate system that is installed on a single-
family residence (UL325 Class I) you must provide the following:
•
Type A - Inherent (built into the operator) entrapment sensing
and at least one of the following as your secondary entrapment
protection:
• Type B1 - Non-contact sensors such as photoelectric sensors
or,
• Type B2 - Contact sensors such as edge sensors
UL325 ENTRAPMENT PROTECTION REQUIREMENTS
This chart illustrates the entrapment protection requirements for each of the four UL325 classes.
SPECIFICATIONS AND WARNINGS
UL325 MODEL CLASSIFICATIONS
GATE OPERATOR ENTRAPMENT PROTECTION
UL325
Installation Classification
Swing & Gate Barrier
(Arm) Operator
Primary Type Secondary Type
Class I - Class IV
A B1 or B2