FlexLink Elevator Руководство пользователя - Manual (Page 17)

Safety
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1.3.1.2 Profisafe versions
Emergency switch and door switch
Safety fieldbus protocols provide flexibility in safety architecture.
The emergency switch and door switch are connected to safe inputs of the
communication interface inside the control box of elevator.
Safety outputs of the communication interface disconnects the motor pow-
er supply internally in the elevator.
Figure 3 Profisafe version
Line main cabinet
Door
switch
M
Vertical
motion
ES
M
Horizontal
motion
24V
DC
Elevator
Safety comm. interface
Permanent
I/O
24V
DC
Safe
I/O
Motor supply voltage (V AC )