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LION I/O Modules
▪
System Planning
14
4.2
System Approvals
The following components are in scope of approval:
Fig. 3: Scope of approval
4.3
Safety Target
4.3.1
Bus Coupler
▪ Safe transmitting of process information from the PLC to the connected I/O
modules on the local system bus and vice versa in an environment up to SIl2.
4.3.2
I/O Modules
▪ Safe recording, processing of the data and the providing of process
information of the I/O system on the fieldbus in an environment up to SIL2.
SIL
relevant
LION-005
The system is certified. The system integrator or vehicle manufacturer can use
the certificate for vehicle registration.
SIL
relevant
LION-006
The Approval is only valid for the whole LION SIL2 system.
▪ The single infrastructure modules do not have an approval.
The approval is not valid if a non certified component or a non reactive
component is build in an I/O module.
PLC
li
ne
coupl
er
fi
e
ldbus
I/O modul
e
bus coupl
er
pow
er
supply
fi
e
ld pow
er
Sys
te
m Scop
e
LION
i
nter
f
a
c
e
pow
er
supply
fi
e
ldbus
co
n
figu
rat
io
n
I/O modul
e
SIL2
SIL0
co
n
fig.
pow
er
supply
I/O modul
e
I/O modul
e
I/O modul
e
I/O modul
e
pow
er
supply
I/O modul
e
I/O modul
e
li
ne
coupl
er
li
ne
coupl
er
fi
e
ld pow
er
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
fi
e
ld pow
er
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
fi
e
ld pow
er
pow
er
supply
I/O modul
e
I/O modul
e
pow
er
supply
I/O modul
e
I/O modul
e
li
ne
coupl
er
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
fi
e
ld pow
er
I/O p
er
iph
era
ls
I/O p
er
iph
era
ls
fi
e
ld pow
er
SIL
relevant
LION-030
The system is approved by
TÜV Süd
The approval cerificate is available on request at the Lütze Transportation
GmbH.
SIL
relevant
LION-010