Terminal Rating «Outputs» - Siemens LME7 Series Basic Documentation

Building Technologies
HVAC Products
4.3 Terminal rating «Outputs»
Total contact loading:
•
Rated voltage
•
Unit input current X3-04
(safety loop) from:
- Fan motor contactor
- Ignition transformer
- Fuel valves
Individual contact loading:
Fan motor contactor X2-01/3
•
Rated voltage
•
Rated current
•
Power factor
Alarm output X2-03/3
•
Rated voltage
•
Rated current
•
Power factor
Ignition transformer X4-02/3
•
Rated voltage
•
Rated current
•
Power factor
Output K2/2 X2-09/7
•
Rated voltage
•
Rated current
•
Power factor
Fuel valves / pilot valve (PV) X7-01/3
•
Rated voltage
•
Rated current
•
Power factor
Fuel valves 1 (V1) X7-04/4 / fuel valve 2
(V2) X7-02/3
•
Rated voltage
•
Rated current
- Valve proving inactive
- Valve proving active
•
Power factor
Note
When activating the valve proving (e.g. on shutdown), the load on the valve
terminals is restricted. If the load is not reduced, the design life time is about
100,000 burner start cycles!
Safety valve (SV) X6-03/3
•
Rated voltage
•
Total current
•
Power factor
Basic Documentation LME7...
4 Technical Data
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
Max. 5 A Max. 5 A
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
2 A 2 A
(15A for max. 0.5s) (15A for max. 0.5s)
Cosϕ ≥0.4 Cosϕ ≥0.4
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
1 A 1 A
Cosϕ >0.6 Cosϕ >0.6
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
2 A 2 A
Cosϕ >0.4 Cosϕ >0.4
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
1 A 1 A
Cosϕ >0.4 Cosϕ >0.4
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
1 A 1 A
Cosϕ >0.4 Cosϕ >0.4
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
2 A 2 A
1 A 1 A
Cosϕ >0.4 Cosϕ >0.4
AC 120 V AC 230 V
50 / 60 Hz 50 / 60 Hz
1,5 A 1,5 A
Cosϕ >0.6 Cosϕ >0.6
20/164
CC1P7105en
13.10.2009