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Digital Timers
TR 651 S 1-channel timer No. 651 0 001
TR 652 S 2-channel timer No. 652 0 001
TR 653 S 3-channel timer No. 653 0 001
310 051 01
1.0 Information
The devices TR 651 S – TR 653 S comes ready programmed with the current
time and with the relevant Greenwich mean time rule for automatic sum-
mer / winter timer adjustment.
Should you require a different time adjustment rule, or none at all, the new
rule can be selected from the table (chapter 18.2) and re-programmed as described
in chapter 18.3 to 18.6.
2.0 Application
Time switches switch on, off or over, electrical units time dependent on a day or
week cycle. Time switch TR 651 S,TR 652 S, TR 653 S, is suitable in dry spaces and
for assembly to the 35 mm top-hait rail (DIN EN 50022). If assembly kit 907 0 050
is used, the installation can be fitted to a wall.
3.0 Safety information
Electrical devices should only be connected and mounted by an electrical
specialist. The national specifications and applicable safety regulations
must be observed. Manipulations and modifications on the switch will be
result in loss of warranty.
Despite elaborate safety precautions, exceptionally strong electrical fields may cause
interference with the microprocessor-controlled time switch. We therefore recom-
mend that you observe the following points before installation:
• Suppress interference of inductive loads by means of an RC filter
• Use a separate line for the mains voltage suppply
• Do not install device in close proximity to sources of interference, e.g. transfor-
mers, contactors, PCs and TV sets.
• If interference occurs, we recommed that you carry out a RESET before putting
the device back into operation (press button v + C1 simultaneously).
Attention
This action deletes all stored switching times!
4.0 Features
– free block formation of the weekdays
– 140 memory locations
– holiday program, programmable 21 days in advance for max. 45 days
– Pulse program, 1 – 59 sec., switching times programmable precise to the second.
– 1 x switching e.g. for one time program override on holidays
5.0 Electrical connection
TR 651 S TR 652 S
TR 653 S
6.0 Technical Data
Operating voltage: 240 V~ + 6 % / – 14 %
230 V~ ± 10 %
Mains frequence: TR 651 S/652 S 50 – 60 Hz
TR 653 S 50 Hz
Specified voltage range: TR 653 S 60 Hz
Own consumption: aprox. 7 VA (TR 653 approx. 14 VA)
Contact rating:
TR 651 / 652 S 16 A, 250 V~, cos ϕ = 1
10 A, 250 V~, cos ϕ = 0,6
TR 653 S 10 A, 250 V~, cos ϕ = 1
6 A, 250 V~, cos ϕ = 0,6
(Kontakte, potentialfreii)
Kontaktmaterial: AgSnO
Time base: quartz
Memory locations: 140
Shortest possible switching interval: 1 minute
Impuls einstellbar: 1 – 59 Sek.
Switching accuracy: precise-to-the second
Running accuracy: ≤ ±1 sec. / deg at 20 °C
Power reserve: Lithium max. 8 years at 20 °C
Admissible ambient
temperature: –10 °C ... +50 °C (-10T50)
Class of protection: II acc. to EN 60 335-1 when mounted
Type of enclosure: IP 20 acc. to EN 60 529
Type: 1 BSTU acc. EN 60730-2-7
Interference suppression degree:
The time switches are in accordance with the European directives 73/23/EWG Low-
Voltage Directive) and 89/336/EWG (EMC-Directive).
If the time switches are used together with other devices in an installation, take care
that the complete installation does not cause a radio interference.
Dimentioned drawing
7.0 Automatic reset
If no buttons are pressed for a certain length of time in the checking or program-
ming mode, the display is automatically reset to automatic mode after approx.
40 sec. The device then assumes the switching status dictated by the program.
8.0 Setting / changing the current time
Should the time already set in the factory vary slightly, it can be corrected as
follows:
Press button vfor approx 1 sec. (see Cursor under ).
Change the controll-time with button h or m.
Store it by pressing the button ENTER.
9.0 Programming e. g. switch C1 Mo – Fr 8.00 (On)
press button v see Note: Using the 1 channel timer TR 651 S
Cursor in Pos. the key C is pressed instead of C1 or C2.
C1 (On) > Enter > d > Enter > d >
Enter > d > Enter > d > Enter > h ...
(8 h) > Enter.
e. g. switch C1 Mo – Fr 18.00 (OFF)
C1 > C1 (OFF) > Enter > d > Enter > d
> Enter > d > Enter > d > Enter > h ...
(18 h) > Enter.
Pressing the keys h or m for more than 2
seconds, a fast run – through is carried out.
10. One-time switching e. g. one time wednesday 9.45 switch C1 on.
One-time switch has priority
Enter (1x) > C1 (On) > d ... (3 = We) > Enter
> h ... (9 h) > m > (45 min.) > Enter.
11. Program switching e. g. Channel C2 thursday 7:15 switching-on
times Impuls 10 sec.
C2 (On) > 2 x d > Enter > h (7 h) >
m (15 min.) > Enter > m > (10 sec.) >
Enter.
Attention: If you want to program only the switching times of the pulse
program, you must program additional the daily OFF switching times.
12. Pulse program
Switching times can be prolonged by 1 – 59 sec. with an additional On rubbe
command.
C1 (On) > 1 x d (Tue) > Enter > h (7 h)
> Enter
C1 > C1 (OFF) > 1 x d (Tue) > Enter >
h (7 h) > Enter > m (25 sec.) > Enter.
N
L
N
1
2
3
L
M
N
L
N
1
2
3
4
5
6
L
C 1 C 2
M
N
L
N
1
2
3
4
5
6
7
8
L
C 1 C 2 C 3
M
program display
switch position of
the channels On, OFF
H = holiday program
1 x = one-time switch
setting of minutes
selection of channel
and ON / OFF
program entry /
recall
time / response time
day indication
e. g. 1 = Monday
2 = Tuesday
setting of weekday
setting of hours
program selector
switch
or
C
~
~
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