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Building Technologies Division
Basic Documentation LME7...
CC1P7105en
Infrastructure & Cities Sector
4 Technical data
29.11.2011
4.3 Terminal
rating
Outputs
Total contact loading:
Rated
voltage
AC
120
V
50/60 Hz
AC 230 V
50/60 Hz
Unit input current X3-04
(safety loop) from:
- Fan motor contactor
- Ignition transformer
- Fuel valves
Max. 5 A
Max. 5 A
Individual contact loading:
Fan motor contactor X2-01 pin 3
Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated
current
2
A
(15A max. 0.5 s)
2 A
(15A for max. 0.5s)
Power
factor
Cos
0.4 Cos
0.4
Alarm output X2-03/3
Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated current
1 A
1 A
Power
factor
Cos
>0.6
Cos
>0.6
Ignition transformer X4-02 pin 3
Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated current
2 A
2 A
Power
factor
Cos
>0.4
Cos
>0.4
Auxiliary output
Rated
voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated
current
1 A
1 A
Power
factor
Cos
>0,6
Cos
>0,6
Output relay contact 2 pin 2 X2-09 pin 7
Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated current
1 A
1 A
Power
factor
Cos
>0.4
Cos
>0.4
Fuel valves/pilot valve X7-01 pin 3
Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated current
1 A
1 A
Power
factor
Cos
>0.4
Cos
>0.4
Fuel valves 1 X7-04 pin 4/fuel valve 2 X7-02 pin 3
Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
Rated
current
- Valve proving inactive
2 A
2 A
- Valve proving active
1 A
1 A
Power
factor
Cos
>0.4
Cos
>0.4
Note:
When activating valve proving (e.g. on shutdown), the load on the valve
terminals is restricted. If the load is not reduced, the design lifetime is about
100,000 burner start cycles!
Safety valve X6-03 pin 3
Rated
voltage
AC
120
V
50/60 Hz
AC 230 V
50/60 Hz
Total current
1.5 A
1.5 A
Power
factor
Cos
>0.6
Cos
>0.6
Safety loop X3-04 pin 2, safety valve X6-03 pin 3, POC X2-02 pin 3
Rated
voltage
AC
120
V
50/60 Hz
AC 230 V
50/60 Hz
Total current
2 A
2 A
Power
factor
Cos
>0.4
Cos
>0.4
