LEGRAND 4771 Operating Instruction

Time switch
D22 - 2 Channel
047 71 / 604 770 / 604 772
Safety notes
The device may be installed and connected only by a qualified electrician. Incorrect installation and use may result in electric shock or in fires,
possibly with fatal results! Do not attempt to open the device!
Before installing the device, read the operating instructions and observe the requirements for the installation location.
Use only original accessories with the device. All Legrand products may be opened and repaired only by specially trained Legrand employees.
Channel display
Function
Receptacle for
data key
+
1800W 1800W 1800W 2300W
Overview
Technical data
Supply voltage: 230V 50/60Hz
Consumption : ca. 1 W
2 changeover contact 16A 250V~µ cos ϕ = 1
Contact rating:
Parallel compensation 60VA max. 7µF
Accuracy : ± 0,2 s /day under typical installation conditions
single strand
Terminal capacity: 1,5...4 mm
Programmes: 28 per channel
Battery reserve: 6 years
Storage ambient: -20°C to +60°C
Working ambient: -20°C to +55°C
Overview of programmed
switching times for the week.
Resolution 0.5h
Switch status of the current
channel
Day, Time, Date
+
100W 100W 1800W
047 71 604 770
120V 50/60Hz
2
Unauthorised opening or repair of the device will invalidate
all rights with respect to liability, replacement and warranty
claims.
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.
Select menu, back to main menu,
Hold down > 1s = operating display
Confirm selection or load parameters
2300W
C1 C2
604 772
24V AC/DC
multi strand
2
1,5...2,5 mm
Operating instruction
• Select menu options or set parameters
• Channel selection
Set language
GB
®