24
7.3 SIL- characteristics
HFT
0
Type B
Low demand mode: PFD 2,05*10
-5
High demand mode: PFH 5,18*10
-8
1/h
Proof-Test_Intervall: T1
8760 h
7.4 Maximum ratings of potential free contacts
Safety chain
Switching voltage (max.)
250 V AC
25 V DC
300 V DC
Switching current (max.)
6 A* ohmic
6 A
0,1 A
Inductive / larger loads: Use contactor!
Additional fault reporting
Switching voltage (max.)
250 V AC
max. 25 V DC
300 V DC
Switching current (max.)
6 A* ohmic
6 A
0,1 A
Inductive / larger loads: Use contactor!
- In the case of the pre-alarm output, the NC and NO contacts are led out and are not fused. The alarm output (safety chain of
the burner) is equipped with a 4A microfuse to prevent the contacts from sticking in case of overcurrent. The load must be
reduced accordingly compared to the maximum values of the relays.
7.5 Data plate
Summary of Contents for SMLC2
Page 26: ...26 10 Conformity declaration...
Page 27: ...27 11 Certificates PED Type Examination...
Page 28: ...28 SIL 3 Zertifizierung...
Page 30: ...30...
Page 31: ...31...
