Radio-controlled time switch
Rex2000 D21 Master
037 26
NT 29 07 10 01
Master
Safety 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 exothermic equipment and the left side of the time switch (e.g.
Function
The Rex2000 D21 Master is a digital 7-day time switch with a circular-segmented display for general rail mounting use. The time switch is equipped with an infrared sender, whereby the Slave time
switch(es) are hold isochronous. Master and Slave time switch adjust to each other every full hour. It is not permitted to put stickers onto the housing to prevent the infrared transmission from being
interrupted. Master and Slave time switch have to be installed directly side by side. The Master time switch has always to be installed on the left side of the Slave time switch. By means of an antenna
attached outside, reference 047 50 (to be ordered separately), it is possible to receive the radio signal. Approximately 2 or 3 minutes after the time has been set or after receipt of the radio time signal,
the Slave time switch is updated. Up to 8 program pictures per day can be set. One program picture incorporates both ON and OFF time. If no key is pressed for 60 seconds during programmation
process, the time switch goes back to start position. The copying function enables programmes to be copied to other days. Minimum switching time is 1 minute. The switching times are protected
infinitely, but can be overlaid by other programs. The fed program pictures are displayed with a segment size of 30 minutes. The time and the respective week-days are displayed digitally.
Presentation
Real time, switching time
Clr = clear switching times
Copy = copy switching times
Current week-days
or program day
Segment display of the
existing program
1 segment = 30 minutes
Receipt of time code
Button Menu
activates the menu or
breaks off the process
Technical data
Supply voltage:
Consumption:
Contact rating:
Parallel compensation:
Accuracy:
Terminal capacity:
Program pictures:
Battery reserve:
Storage ambient:
Working ambient:
Line length of antenna:
Slave
1
⁄
space module code 044 40 or 1 space module code 044 41).
2
Menu
SET TIME CHECK... ON
PROG
NEW...OFF
Symbol for automatic operation
24
Symbol for manual override
18
6
Symbol for continuous override ON
1234567
Symbol for continuous override OFF
12
State of contact
ON
OFF
MENU
OK
Button OK
confirms the input
Button moves the flash
Button minus and plus
changes the values
037 26
230V 50/60Hz
120V 50/60Hz
approx. 1,6W
changeover contact 16A 250V~µ cos ϕ = 1
60VA max. 7µF
radio controlled
single strand
multi strand
2
1,5 to 4 mm
1,5 to 2,5 mm
56
10 minutes
-20°C to +60°C
-20°C to +55°C
max 30 m
Connection
L
N
1200W
1200W
2300W
2
1800W
250V~
+
Antenna reference no.047 50
(to be ordered separately)
GB
Operating instructions
®
1800W
1800W