Time switch
037 88, 037 90 - MicroRex D22
NT 29 18 23 00
Safty notes
• Installation of these products should only be undertaken by a qualified electrician.
• The operational and electrical safety is only guaranteed, if the product is installed using its proper accessories, in a position as specified in the installation instructions (distribution panel).
• Any interference with the product makes the guarantee void.
• If the time switch is mounted near equipment where heat produced raises the local ambient above 55°C. Then a space should be put between
the time switch and the equipment (e.g.
Function
The MicroRex D22 is a microprocessor controlled digital time switch. Eight programs of your choice can be stored and used to control the automatic operation of your electrical equipment. Each
individual weekday can have a separate program or you can have several days operating on the same „Block" program. To program the MicroRex D22 a „picture" is used and when this is complete
the chosen times are stored in the microprocessor memory. The MicroRex D22 makes available 2 separate switching channels.
Presentation
Liquid Crystal Display
Actual or „On" time
Weekday
Day number
„Off" time
Programming Buttons
Choose function
Summer- / winter
changeover
Setting the hours, minutes,
days and channels
Technical data
Supply voltage:
Consumption:
Contact rating:
Parallel compensation: not allowed
Accuracy:
Terminal capacity:
Program pictures:
Battery reserve:
Storage ambient:
Working ambient:
1
⁄
space module code 044 40 or 1 space module code 044 41).
2
Symbol for
„Set actual time"
1
State of output
1 2 3 4 5
6 7
2
= On
= Off
„Off" days
Delete
Hand switch
Channel 1
1
± 1h
C
Channel 2
S
OK
Fixing the hours, minutes,
2
days, channels and
R
continuous switching
037 88
037 90
230V 50/60Hz
120V 50/60Hz
ca. 0,6W
2 changeover contact 10A 250V~µ cos ϕ = 1
±2,5s/d
single strand
multi strand
2
1,5 to 4 mm
1 to 2,5 mm
8
100h
-10°C to +60°C
-10°C to +55°C
1. Starting
Before any operations the complete memory must be reset.
2. Memory reset
+
S
OK
The time switch memory is completely clear.
3. Setting date and summer- / winter changeover
This can only be done after a Reset.
Summer- / winter changeover can be made manually or automatically if set.
If manual changeover is required choose no during the date input. Automatic changeover
depends on your country / area. Choose the appropriate setting for your country / area.
1
2
6 7 8
3 4
5
2
L
N
200W
200W
1600W
200W
press both at
the same time
GB
Operating instructions
®
Connection
1600W
900W