Configurable Safety System SAFEMASTER PRO
46
0265525 / 16.05.19 en / 101A
Relay Category 1
PL maximum obtainable: c
Maximum achievable SIL: 1
PFH
d
Bedingungen
PFH
d
=
N
op
AC 15, Last:
3 A at 230 V AC
2.63E10
PFH
d
=
N
op
AC15, Last:
1 A at 230 V AC
6.57E10
PFH
d
=
N
op
DC13, Last:
2 A at 24 V DC
8.77E11
OUTPUT MODULE RELAY UG 6914.04/000 AND UG 6914.04/008
Relay Category 2
PL maximum obtainable: d
Maximum achievable SIL: 2
PFH
d
Conditions
PFH
d
=
N
op
AC 15, Load:
3 A at 230 V AC
2.63E11
PFH
d
=
N
op
AC15, Load:
1 A at 230 V AC
6.57E11
PFH
d
=
N
op
DC13, Load:
2 A at 24 V DC
8.77E12
Relay Category4
PL maximum obtainable: e
Maximum achievable SIL: 3
PFH
d
Conditions
PFH
d
=
N
op
+
N
op
AC 15, Load:
3 A at 230 V AC
6.62E11
3.92E19
PFH
d
=
N
op
+
N
op
AC15, Load:
1 A at 230 V AC
1.65E12
2.45E20
PFH
d
=
N
op
+
N
op
DC13, Load:
2 A at 24 V DC
2.22E13
4.36E22
MTTF
d
for all relay outputs (MTTF
dTOT
)
For each Relay output the previous MTTF
d
must be added to a value that depends on
the load of the relay and its switching
frequency according to the following formula:
MTTF
d1
(Jahr)
Conditions
MTTF
d1
=
3.0E6
N
op
AC 15, Load:
3 A at 230 V AC
MTTF
d1
=
7.5E6
N
op
AC15, Load:
1 A at 230 V AC
MTTF
dTOT
=
1
MTTF
d1
=
1.0E8
N
op
DC13, Load:
2 A at 24 V DC
(1/MTTF
d
) + (1/MTTF
d1
)