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SAFETY INFORMATION
EDGE SENSORS:
One or more contact sensors (edge
sensors) shall be located at leading edge, trailing edge,
and post-mounted, both inside and outside of a sliding
gate.
One or more contact sensors shall be located on the inside
and outside leading edge of a swing gate. Additionally, if
the bottom edge of a swing gate is greater than 6"(152mm)
but less than 16"(406mm) above the ground at any point in
its arc of travel, one or more contact sensors shall be located
on the bottom edge.
SENSOR SECURITY:
A hard-wired contact sensor shall
be located and its wiring arranged so that communication
between sensor and gate is not subjected to mechanical
damage.
CAUTION
A contact or non-contact sensor is also required to
protect against possible entrapment if gate opens to
a position less than 16 inches from any object, such as
a post or wall.
SENSOR FUNCTION and COMMUNICATION:
A sensor
that transmits its signal to gate operator must be located
so its signal is not impeded by building structures or other
obstructions. All sensors must be installed so that they
function as intended for end-use conditions.
UL 325 LISTING:
Edge sensors and photo eyes must
be tested and labeled as “Recognized Components” or
otherwise certifi ed to UL 325 requirements in order to
be deemed acceptable for use in a gate operator. Study
Important Safety Instructions and consider your specifi c
installation to determine where greatest entrapment
risks exist. Locate edge sensors and/or photo sensors
accordingly. Be certain that a suffi cient number of sensors
are used so that pedestrians are protected from entrapment
in both directions of gate travel and all hazard areas are
fully protected. Most HySecurity gate operators require
external entrapment sensors that utilize Normally Closed
(NC) contact means of monitoring. HySecurity gate
operators utilizing the SmartCNX Controller require external
entrapment sensors that have a 10k Ohm or 4-wire pulsed
monitoring scheme. Refer to UL website at
www.ul.com
for
most up-to-date list of gate operator safety standards (UL
325). Refer to
www.astm.org
for a complete list of ASTM
F2200 Gate and Fence Standards.
SwingSmart DC Programming and Operations
MX3640-01 Rev. E ©2020
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