Siemens 7LF4 4220 Manual Del Usuario página 7

7LF4 4220
7LF4 4221
7LF4 4222
GB
Safety notes
This product may be installed only by a qualified electrician. Non-compliance may result in a fire hazard or electric shocks. Before installation, read
the operating instructions and observe the product-specific requirements for the installation location. Use only original spare parts for repair and
maintenance. Unauthorised opening and repair by other persons will invalidate all claims for liability, replacement or warranty services.
Channel display
Function
Receptacle for
data key
+
1800W 1800W 1800W
Overview
Technical data
Supply voltage:
Consumption :
Contact rating:
Parallel compensation
Accuracy :
Terminal capacity:
Programmes:
Battery reserve:
Storage ambient:
Working ambient:
Overview of programmed
switching times for the week.
Resolution 0.5h
Switch status of the current
channel
Day, Time, Date
+
2300W 100W 100W 1800W
7LF4 4220 7LF4 4221
230V 50/60Hz 120V 50/60Hz
ca. 1 W
2 changeover contact 16A 250V~µ cos ϕ = 1
60VA max. 7µF
± 0,2 s /day under typical installation conditions
single strand
2
1,5...4 mm
28 per channel
6 years
- 20°C to +60°C
- 20°C to +55°C
General information
• Start-up: after applying the supply voltage, the time switch
starts automatically with the last selected function. The relay
position is set by the current program.
• Battery backup
- Backlighting not active
- Data key READ/WRITE only via the menu.
• For saftety, when the time switch is connected to the mains
supply the contact should not be used on an isolated low volta-
ge supply and when the time switch is connected to the isola-
ted voltage supply the contact should not be used on the mains
supply.
2300W
C1
7LF4 4222
24V AC/DC ±10%
multi strand
2
1,5...2,5 mm
1/3
Select menu, back to main menu,
Hold down > 1s = operating display
Confirm selection or load parameters
• Select menu options or set parameters
• Channel selection
C2
Set language