PDF User Manual

1.

Contents

2

GB

1.

Contents

Page

2.

Assembly, putting into operation, connection 

3

3.

Control elements

4

4.

Display

4

5.

Factory setting

5

6.

Changing settings

6

6.1

Time and day of the week

6

6.2

Calendar month and day

7

6.2.1 AU = Automatic changeover

7

6.2.2 cHA = Weekday-related time change

8 - 9

6.2.3 no

= no changeover

10

7.

Standard switching commands

11

8.

Weekday block formation

12 - 13

9.

Read – change – delete – reset

14 - 15

10.

Hand switch

16

11.

Technical data

17

2.

Assembly, putting into operation, connection 

3

2.1

Assembly

Fit the time switch
• on a DIN rail
• optional wall surface-mounting

Surface-mounting set for 2 and 
3 module spacings
Article No. 03.53.0083.2

2.2

Putting into operation

The time and date are set at the factory.
The time switch is in Energy-saving mode.
Only the colon flashes. 
Press any key:
• The time switch is actived
• It displays the time (day of the week)

2.3

Connection

See information on the unit!
Press any key to activate the time switch
• the time and date is displayed

Note: 

If no key is pressed the time switch is
automatically activated after approx 
1 - 2 minutes. 

Safety instruction:

• When operating the clock safety low 

voltage, only safety low voltage may 
be connected.

• When operating the clock with function 

low voltage, mains voltage (230 ~) or 
function low voltage may be connected. 
The connection of safety low voltage is 
not admissible in this case.

AC
DC

+ –

AC
DC

+ –

3. Control elements

4

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4. Display

Start program input

Set time, 
end program input

Select day(s)
of the week

Delete switching time

Set hours, day, year

Hand switch

Enter pulse/

cycle

Reset

Set minutes, month, year

Summer time/winter time switchover

Date

Summer time
display

AM/PM
display

DCF 77
reception

Channel 1
Channel 2

Switching state

Automatic mode

1234567 = 

days of the week

1 = Monday

Hours

- current time

Calendar day - current date

- start/end

summer time

Minutes

- current time

Month

- current date
- start/end

summer time

Year

- day/month

Pulse/cycle

Continuous operation

Manual operation

5

5.

Factory setting

The selections correspond to Central European Time. The time 
switch offers 3 Operating modes. The date and time, and also 
the Operating mode AU are set. 

Operating modes:

•

AU

Automatic summer time controller switchover
see 6.2.1

The switchover occurs on the dates defined by
the legislator. 

•

cHA

Weekday-related summer time controller 
switchover, see 6.2.2

You enter the start and end dates of summer time
which applies to your location/country. 
e. g.

The first Sunday in April of the current year
(start of summer time)
The last Sunday in October of the year
(end of summer time)

In the following years, changeover always occurs
on the right day of the week in the correct calendar
week.

•

no

No changeover, see 6.2.3

AM/PM switch-over
Switch clock is in current operating mode

1. Press h and keep pressed
2. – Press Res once

– all segments are displayed
– after approx. 1 second the following appears: 

AM, 12.00 and 3 (Wednesday)
Operating mode AU is active = works setting

3. Release h
4. Select operating mode as required, see 6.2.1 or 6.2.2 or 6.2.3
5. Set the current time of day and weekday, see 6.1

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6

6.

Changing settings

Press the 

key once

Set the time:

With the h key – hours
With the m key – minutes

Note for weekly time switch:

If the Operating mode

no = no change 

- see 6.2.3

was selected, the day of the 
week must 

now 

be set. 

With the Day  1 - Monday
key select:

2 - Tuesday
3 - Wednesday
:
7 - Sunday

Press the      key once.
The input is ended.

6.1

Time and day of the week

Note:

You can exit/conclude any adjustments, changes you make 
at any time with the key     .

7

6.2 Calendar month and day – Select the Operating mode

6.2.1 AU = Automatic changeover

Press the key      once

Press the + 1h key 1 once,

AU

appears

Press the Prog key once

Set the current year:

With the m key or the h key

Confirm with the Prog key

Set the current month and day:

With the m key – calendar month
With the h key – calendar day

Note:

With the Prog key (press once or
twice), read the date for the start
e.g. 29.03. and end e.g. 25.10.
of summer time.

Press the      key once.
The input is ended.

6.2.1 AU

or 

6.2.2 cHA

or 

6.2.3 no

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8

6.2.2 cHA = Weekday – related time change

Press the     key once

Press the + 1h key as often as
necessary until 

cHA

appears

Press the Prog key once

Set the current year:

With the m key or the h key

Confirm with the Prog key

Set the current month 
and day:

With the m key – calendar month
With the h key – calendar day

9

Confirm with the Prog key
The start of summer time is
displayed. 

Set the individual 
summer time start:

With the m key – month
With the h key  – day

Confirm with the Prog key

Set individual
summer time end:

With the m key – month
With the h key  – day

Press the     key once.
The input is ended.

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6.2.3 no = no changeover – only weekly time switch

Press the     key once

Press the + 1h as often as 
necessary until 

no

appears.

The time switch operators
without a date!

Press the      key once.
The input is ended.

Note:

Select day of the week
see 6.1

10

Select free memory location:

Press the Prog key as often as
necessary until – –:-– – appears. 

Set the switching times:

With the m key – minutes
With the h key – hours

For weekday adjustment, see:

Block formation of weekdays, Point 8

You determine the switching times and the switching state for the relevant
switching output (channel.) Symbol: CH1:

(ON) = Channel 1

CH2:

(OFF) = Channel 2

These assignments are possible:

• Switching commands 

only

for channel 1

• Switching commands 

only

for channel 2

• The same switching commands for channel 1 and channel 2 

(the switching time and switching state are identical)

• The same switching time for channel 1 and channel 2 but with a

different switching state.

11

7. Standard switching commands

Set the switching state:

With the       key

(ON) or     (OFF)

Note:

The switching state for CH1 or 
CH2 can be deactivated.
No symbol – no switching.

Press the Prog key once. The input has 
ended. A free memory location is 
displayed – for other settings or

Press the key      once. The input 
is ended.
The display shows the current time.

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12

8. Fixed weekday block formation – only weekly time switch

Select free memory location:

Press Prog key as often as
necessary until – –:– – appears

Press the Day key once
All 7 days of the week are activate

Defined combinations of weekdays or individual days

You determine the weekdays for your switching program.
1 - Monday, 2 - Tuesday, 3 - Wednesday ..., 7 - Sunday

Example:

Monday … Friday (8:00 ON; 22:00 OFF)

Note:

Enter the switching times and the switching state     = ON;     = OFF for the
relevant switching state (channel). For standard switching commands, see 7.

Activating/deactivating
days of the week:

Jog the Day key stepwise

1 2 3 4 5 6 7

– – – – – –               

– – – – –         

– –

–

–

–

–

–

–

–

13

Press the Prog key once.  
The input is ended.
A free memory location is
displayed - for further settings
or
press the     key 1once.
The input is ended.
The display shows the 
current time.

Note:

After the procedures

•

read, modify or delete
the time, date, switching
program

•

DCF synchronisation

•

restoration of mains power
the switching state of the time
switch is updated automatically.

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14

Read

Press the Prog key step by step
Each individual content is dis-
played until the end of the program.
Then:
• One free memory location 

– –:– –

• One digit (free memory locations)

(ex. Fr 10)

Change

Press the Prog key step by step 
as far as the switching 
command/contents which you 
want to change/overtype.
Change the switching command/
contents:
As described in
8.

Weekday block formation

Delete - individual switching commands

Press the Prog key step by 
step as far as the switching 
command/contents which you 
want to delete.

Press the Clear key once.
This switching command 
is deleted.

• You can read the program contents stepwise
• You can change or overtype the program contents
• You can delete the program contents
• You can delete the date and time

9. Read – change – delete – reset

15

Delete - All switching commands

Press the Prog key as often as
necessary until FRxx appears

Press the Clear key once. 
CL is in the display

Press the Clear key and hold it down. 

All memory locations are deleted!

The display shows the number
of the max. memory locations. 

Reset

Press the Reset key once

The set date and time are reset.

The factory setting
AU = automatic s/w-
time changeover is active
(31.12.1997, 00:00)

All segments are visible for
approx. 2 seconds, 
then 00:00 appears.

AU = automatic s/w time 

changeover

See point 5 and 6 for 
setting the current date.

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16

You change – manually – the current switching state.
However, the individually set switching program is preserved. 

1 for channel 1
2 for channel 2

10. Hand switch

= automatic  

= OFF

= ON

The switching state 
corresponds to the
entered program. 

= Manual mode

= ON

= OFF

You change 
– m a n u a l l y –
the current switching
state. 
The next switching
command in the 
program is executed
automatically again.

FIX = continuous operation

FIX = Continuous ON

FIX = Continuous OFF

You change
– m a n u a l l y –
the current switching
state.
Only with the      key
do you switch from
continuous operation
back to Automatic
mode.

17

11. Technical data

1 channel daily program

45 x 36 x 60
46 x 36
170
see unit imprint
see unit imprint

16 A/250 V AC
2,5 A/250 V AC
1000 W
potential-free
1 or 2 changeover contacts
II
IP 20
± 2.5 s/day at +20° C
–
Lithium
3 years from factory
1 minute
every minute
12
yes
Automatic/preselection
Fix ON
Fix OFF
yes
–
automatic/freely selectable
captive +/– screw terminals
- 25° C … + 55° C
yes

1 channel weekly program
2 channel weekly program

45 x 36 x 60
46 x 36
170
see unit imprint
see unit imprint

16 A/250 V AC
2,5 A/250 V AC
1000 W
potential-free
1 or 2 changeover contacts

± 2.5 s/day at +20° C
–
Lithium
3 years from factory
1 minute
every minute
20/30
yes
Automatic/preselection
Fix ON
Fix OFF
yes
fixe assignment
automatic/freely selectable
captive +/– screw terminals
- 25° C … + 55° C
yes

Dimensions (H x W x D) mm
Distributor cut-out mm
Weight g (approx.)
Connection
Power consumption:
Switching capacity at 230 V AC
– ohmic load (VDE, IEC)
– inductive load cos 

ϕ

0,6

– glow lamp load
Switching output
Switching contacts
Protection class
Protection type
Running accuracy
DCF 77 radio operation
Running reserve type
Running reserve
Shortest switching time
Programmable
Memory locations
Switching preselection
Hand switch

Switching state display
Block formation of weekdays
Summer/winter time switchover
Connection type
Ambient temperature
Led sealable