BBH SMX Series - Page 246

Installation manual
HB-37420-810-01-25F-EN SMX100 Installation manual.docx Page 246 of 260
Version: 25F
A calculation acc. to EN ISO 13849-1 shall serve as an example:
Safety function:
Safely reduced speed with access door open
Structural diagram:
I
A
L
A
I
B
L
B
c
i
m
i
m
Sensor
S
A
S
B
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Sensor PES Aktuator
Eink. Teilsyst.
Mech.+
Sendeopt.
Spur A
Spur B
Zweik. Teilsyst.
Aktuator
K1
Umrichter
STO
Safety related structural diagram:
Türzuhaltung
Geschw.
Sensor
PES
Schütz
STO/
Umrichter
Single channel partial system
Dual-channel partial system
Track A
Track B
Inverter
Actuator
Mech. +
Send opt.
Door closer
Speed
Sensor
Contactor
STO/
inverter