Lenze i950 - Connection Diagram

Connecon diagr
am
Acve sensors
STO
X1
SIA
GS
SIB
"
S1
S1 Acv
e sensor - example of lightgrid
Passive sensors
STO
X1
SIA
GS
SIB
"
S2
S1
X1
SIA
GS
SIB
"
S1
DC 24 V SELV/PELV
+24 V 0 V
S1 Passive sensor
S2
Safety switching device
S1 Passive sensor
Passive sensors - further examples
Emergency stop (STO) SS1c/SS1-t Emergency stop (SS1c/SS1-t)
X1
SIA
GS
SIB
"
S2
Reset
X1
SIA
GS
SIB
"
S2
S1
X3
DIx
QSP
delayed
undelayed
X1
SIA
GS
SIB
"
S2
X3
DIx
QSP
delayed
undelayed
Reset
S2 Safety switching device S1 Passive sensor
S2
Safety switching device with
delayed contacts
S2 Safety switching device with
delayed contacts
Informaon on electric
al installaon
Funconal safety
Basic Safety - STO
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