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– RS 300 K / Rev.A 05
EN
Free Connection
The operation of the free input can be se-
lected via the input fuction to;
Traffic light confirmation:
(NO contact)
The outer green traffic light turns on when
the leveller is retracted, the wheel block is
removed and the reset button has been
pressed.
Safety fence
: (NC Contact)
When the security fence is closed the dock
leveller is locked.
Selector switch Shelter
Selector switch for the manual operation of
the dock shelter.
1 2 3 4 5 6 7 8 9 10 11 12
X3
Free connection
24V
Limit switch door leveller
The limit switch indicates that the dock
leveller is in the home position.
1 2 3 4 5 6 7 8 9 10 11 12
X3
Limit switch
24V
NC contact
Cover button connections
All buttons are as No contact to close.
The cover LED (option) has the same func-
tion as the inner green light.
1 2 3 4 5 6 7 8
X6
D
oc
k
up
GND
24V
Li
p
ou
t
LI
P
in
D
oc
k
do
w
n
A
R
LE
D
