Loop inputs (p11), Photo/edge inputs (p6-7-8 and 9) – Controlled Products Systems Group LA400-S User Manual
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SHADOW LOOP
INTERRUPT LOOP
SHADOW
INTERRUPT
CHGR
OVLD
COM
FUSE
OPEN
LOOP
INPUTS
BATT 1
BATT 2
F1 20A 32V
FRE
Q
PRES
ENC
E
REL
AY 2
Sa
raso
ta
625X
SEN
S
FRE
Q
62
5X
MA
DE
IN U
SA
COMMON LOOP
PHOTO/EDGE INPUTS (P6-7-8 and 9)
Terminal P6 – Close Safety Edge
This input will reverse a closing gate. It will disable the
Timer-to-Close if that feature has been enabled. Activating this
input while the gate is opening will have no effect.
Order part number LA400-BOX to enclose safety electronics.
Terminal P8 – Open Safety Edge/Photo Eye
If an Open Edge device or a Retro-Reflective Photo Eye has been
connected to Terminal P8, then this input will reverse an opening
gate for 2 seconds then stop. Activating this input with an Open
Edge device or a Retro-Reflective Photo Eye connected to
Terminal P8 while the gate is closing will have no effect.
If a Chamberlain Pulsing Photo Eye has been connected to
Terminal P8, then this input will pause an opening gate until the
obstruction has been removed. Upon removing the obstruction,
the gate will continue to open. Activating this input with a
Chamberlain Pulsing Photo Eye connected to Terminal P8 while
the gate is closing will have no effect.
Terminal P7 – Open Safety Photo Eye
This input will pause an opening gate until the obstruction has
been removed. Upon removing the obstruction, the gate will
continue to open. Activating this input while the gate is closing
will have no effect.
Terminal P9 – Close Safety Photo Eye
This input will reverse a closing gate to the open limit. Activating
this input while the gate is opening will have no effect. The
Timer-to-Close will not reactivate at the open limit.
LOOP INPUTS (P11)
Shadow Loop Input Terminal and Common
This input protects cars by preventing the gate from moving off
of the open or close limit when the shadow loop input is active.
Interrupt Loop Input Terminal and Common
This input functions to reverse a closing gate to the open limit.
Latching this input will reset the timer to close.
CLOSE
EDGE
OPEN EDGE
PHOTO
B
R
O
W
N
B
L
U
E
B
R
O
W N
B
L
U
E
OPEN
PHOTO
BROWN
BLUE
BLUE
BROWN
CLOSE
PHOTO
BROWN
BLUE
BLUE
BROWN