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(no batteries required)
to 55015
5 °C
IP20
Technical data
Operating voltage
Switching time interval
Reversing time
Switching times
Accuracy
Power reserve
Radio interference suppression
Operating temperature
Index protection
Display switch-
ing time 2
OFF Mo-Fr
Display switch-
ing time 3
OFF Sa-Su
Display switch-
ing time 4
ON Sa-Su
Display switch-
ing time 4
OFF Sa-Su
hour change
(delete »--:--«
set or
Normal-
mode
Current
minute
Current
year
Current
month
Current
day
Current
hour
Timer
.g.
to 55015
0 °C
IP20
Technical data
Operating voltage
Switching time interval
Reversing time
Switching times
Accuracy
Power reserve
Setting range for twilight sensor (1738 only)
Timer function (countdown)
Random generator
Astro programme
Radio interference suppression
Operating temperature
Index protection
N
L
~
~
~
~
Executed time
Programmed time 20:00
Daylight
Darkness
1
6
:
4
5
1
6
:
3
6
1
6
:
2
9
1
6
:
2
4
1
6
:
2
2
1
6
:
5
5
1
6
:
2
2
1
8
:
0
8
1
8
:
2
1
1
8
:
3
5
1
8
:
5
2
1
9
:
0
7
1
9
:
2
2
1
9
:
3
8
1
9
:
5
3
2
0
:
0
8
2
0
:
2
2
2
0
:
3
6
2
0
:
4
9
2
1
:
0
1
2
1
:
1
0
2
1
:
2
0
2
1
:
2
6
2
1
:
3
0
2
1
:
3
3
2
1
:
3
3
2
1
:
3
1
2
1
:
2
6
2
1
:
2
0
2
1
:
1
2
2
1
:
0
3
2
0
:
5
3
2
0
:
4
3
2
0
:
3
1
2
0
:
2
0
2
0
:
1
0
1
9
:
5
9
1
9
:
4
8
1
8
:
3
7
1
8
:
2
3
1
8
:
1
5
1
8
:
0
4
1
7
:
5
3
1
7
:
4
2
1
7
:
3
0
1
7
:
1
9
1
7
:
0
7
1
6
:
5
6
1
6
:
4
5
1
6
:
3
7
1
6
:
2
5
1
6
:
2
9
8
:
1
8
Darkness
8
:
1
5
8
:
1
1
8
:
0
3
7
:
5
5
7
:
4
4
7
:
3
3
7
:
2
1
7
:
1
0
7
:
5
8
7
:
4
7
7
:
3
6
7
:
2
5
7
:
1
7
7
:
0
3
6
:
5
2
6
:
4
1
6
:
3
0
6
:
2
0
6
:
0
9
5
:
5
7
5
:
4
7
5
:
3
7
5
:
2
8
5
:
2
0
5
:
1
4
5
:
0
9
5
:
0
7
5
:
0
7
5
:
1
0
5
:
1
4
5
:
2
0
5
:
3
0
5
:
3
9
6
:
1
8
6
:
3
2
6
:
4
7
7
:
0
2
6
:
1
8
6
:
3
3
6
:
4
8
7
:
0
5
7
:
1
9
7
:
3
2
7
:
4
5
7
:
5
5
8
:
0
4
8
:
1
1
8
:
1
6
8
:
1
8
5
:
5
1
6
:
0
4
Summer time
10 505 45
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Time
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Time
Summer time
Week
10 505 45
Astro curve for timer
Extension unit connections
e. 2948
min. Manual operation has priority all times.: 1735. transformer power loss 500 (inductive)
Fluorescent lamps uncompensated 500 VA, parallel compensated 400 (inductive)
Duo circuit 1000 (inductive)
Mixed load; capacitive and inductive loads should not mixed
0. way the extension unit inputs,
a rocker button with NOC (normally open) contacts can used switch or
off manually. With the timer function the lighting switched for pre-set
time between minute and hrs and min.
Twilight function (only with mounting with sensor connection):
The twilight function activated approximately minutes before sunset (see
astronomic curve). 1738 .: 1736. The adjacent
drawing shows the astronomic curve from week number week number 40,
incorporating hour adjustment for summer time (user must switch between
winter and summer time). Quick saving the switch-on time
for switching times and deleting switch-on time for
switching times 4
+ sec. for mechanical push-
button (rocker button,
2 NOCs)
When connecting energy-saving bulbs and electronic ballasts, consider the high inrush currents. hrs.7 W
via circuit breaker
to 55015
0 °C
IP20
Screw-type terminals for max.
Check suitability equipment prior use, inrush current limiters necessary. programme memories
± minute per month
approx.
with »AU:_1« Automatic ON
with »AU:_0« Automatic OFF
+ sec.. hrs. 500 ms
max.
Features:
Operation via 4-button control pad
2 independent programme memories for total switching times
(e. min., 1736. minute
min.. 300 Lux
1 minute hrs.
The time switch easy
The time switch easy permits programmed, timed switching loads 1000 way the extension unit inputs, rocker button with NOC (normally open) contacts
can used switch off manually.. Switch-off times which occur after sunrise are executed soon as
sunrise occurs.
Technical data
Nominal voltage
Relay output
Switching capacity
Power consumption
Security
Radio interference suppression
Operating temperature
Index protection
Terminals
Usable mountings
Time switch
N2
1
L
2948
ON
OFF
Ground
Twilight
Neutral-
conductor
Phase
Potential-free
NOC
Extension
unit on/off
L
N
Timer with display Order-no.. minute
min.
using insert order no. (no batteries required)
approx.
using insert order no.
For intermediate and changeover switch circuits
Reset factory default possible
Power reserve hours (maintenance-free without batteries)
Manual operation possible any time
Programmed off time 6:10
Executed off time
Subject to
time changes
Normal-
mode
Manual
operation
Normal mode
long
> s
Display switch-
ing time 1
ON Mo-Fr
Display switch-
ing time 3
ON Sa-Su
Display switch-
ing time 2
ON Mo-Fr
Display switch-
ing time 1
OFF Mo-Fr
Current
minute
Current
year
Current
month
Current
day
> time
setting
> s
Reset
+ s)
minute
Current
hour
ON
OFF
Mo-Fr
Sa-Su
ON
OFF
Automatic
Programming Time switch Easy
+ sec.: 2948
230 V~, 50/60 conductor required
1 potential-free NOC, not suitable for isolating
230 Incandescent lamps and halogen lamps 1000 (ohmic)
Tronic transformers 750 (capacitive)
Conv.
Time switch Easy Order-no. Approximately minutes after the brightness has fallen below
the pre-set level, the lighting switched on.
Changes are saved leaving the
sub-menu.. Manual operation has priority all times. transformers 85% loading) incl. switch-on and switch-off times)
Timer function (countdown function)
Random function
Astronomic function with individual adjustment facility hour minutes
Adjustable twilight sensor
Summer/winter time
Operation on/off extension unit inputs rocker button with NOCs.
Operation with extension unit
The timer with display
The timer permits programmed, timed switching loads 1000 W/VA.g. 500 ms
2 blocks each for Mo-Fr and Sa-So (ON/OFF)
± seconds per month
approx. is
also possible switch the lighting depending brightness using twilight sensor.5 mm2
1735. Quick saving the switch-off time
for switching times and deleting switching times 4
The push-button functions and are available the menus:
Confirm input.
Astronomical function
By activating the astro programme the switch-on times that occur within the period
of daylight are not executed until sunset. 2.
Changes are saved, the display reverts normal mode. 2948
min. Pre-set switch-off times after sunrise are retained.5 mm2
or 1.. Pre-set switch-on times after sunset are
retained.
Esc abort editing.
With the astronomical function adjustable hour minutes, the switch-on
and switch-off times can adjusted the sunrise and sunset times for the
specific location. min.T7
5035
red
N2
1
L
2948
ON
OFF
Insert for timer Order-no. 1738.
After minutes without any push-button activity the time switch reverts to
normal mode.
± minutes
adjustable hrs
