Keba KeTop T50VGA - Page 26

Connection KeTop T50VGA
26 User's Manual, Version: 1.3
© KEBA 2007
4.5.1.1 Enabling
Home position
x
enabling
y
home position
x
y
OFF
ON
OFF ON
ZT
x
12 3
OFF ON
OFF ON
ZT
x
Circuit 1
Circuit 2
Circuit 1
Circuit 2
123
123
ZT
x1
ZT
x2
Circuit 1Circuit 2
Evaluation
electronics
Enabling
switch
x ... L (Left) or R (Right)
Contact travel diagram for enabling
4.5.1.2 Panic
The pushing of the actuating elements into the panic position is evaluated
in a way that the enabling position is skipped when the actuating elements
are released.
Home position
x
enabling
u
panic
v
home position
12 3
x
u
v
OFF
ON
OFF
ZT
x
ZT
x
Circuit 1
Circuit 2
Circuit 1
Circuit 2
OFF
ON
OFF
OFF OFF OFF
OFF OFF OFF
123
123
ZT
x1
ZT
x2
Circuit 1Circuit 2
Evaluation
electronics
Enabling
switch
x ... L (Left) or R (Right)
Contact travel diagram for panic
Information
• At the KeTop, the enabling switches always feature two circuits.
To meet the safety category 3 in accordance with EN 954-1:1996, the ena-
bling switch must be realized with 2 circuits.