6555-065-A-12-18
14
1.9 Continued
See page 25 for UL 325
terminal wiring for a
monitored reversing edge.
Greater than 4” but less than 16”
Gate Frame (Closed)
Monitored
Reversing
Edge
Gate Frame (Closed)
Reversing Edges are wired in series
Potential
Entrapment
Area
Mointored Sensor Note:
Input is active in
BOTH
directions of travel.
Reversing Edge
A monitored reversing edge (Type B2) or a monitored photo sensor (Type B1, see previous page)
MUST
be installed in
EACH
entrapment area or operator
WILL NOT
function.
Typical Monitored Reversing Edge mounted on end of gate.
Entrapment protection
is
RECOMMENDED
for
this area.
If the distance between an entrapment or obstruction
exists less than 16” from the open gate, then
entrapment protection is
REQUIRED
for this area.
OPTIONAL wireless transmitter can be used.
Receiver
MUST
monitor for the presence of the transmitter.
Note:
If bottom edge of gate is less than 4” or
greater that 16” above the ground, then
NO
reversing edge is required on bottom of gate.
Monitored Edge
Transmitter
OPTIONAL wireless transmitter can be used.
Receiver
MUST
monitor for the presence of the transmitter.
Monitored Edge
Transmitter
2-Wire End-of-Line Edge
4-Wire In-Line Edge
2-Wire End-of-Line Edge
2-Wire
End-of-Line
Edge
4-Wire In-Line Edge
Typical Wireless Reversing
Edges mounted on bottom and
end of gate when needed.
If the bottom of gate is greater than 4”
but less than 16” above the ground
at any point in its arc of travel
,
entrapment protection is
REQUIRED
for this area.
