Elko SHT-7 Manual De Instrucciones página 6

Technical parameters
Supply terminals:
Supply voltage:
Consumption:
Supply voltage tolerance:
Real time back-up:
Summer / winter time:
Output
Number of contacts:
Rated current:
Switching capacity:
Peak current:
Switching voltage:
Mechanical life:
Electrical life (AC1):
Time circuit
Real time back-up:
Accuracy:
Minimum interval:
Data stored for:
Program circuit
Number of memory places:
Program:
Interface NFC:
Data readout:
Other information
Operating temperature:
Storage temperature:
Electrical strength:
Operating position:
Mounting:
Protection degree:
Overvoltage category:
Pollution degree:
Max. cable size (mm 2 ):
Dimensions:
Weight:
Standards:
* When is, switched ON constantly with maximal load 16 A / AC1 and ambient temperature
55 °C (131 °F) it is highly reccomended by manufacturer to use conductors with tepmerature
resistive isolation (min) from 105 °C (221 °F) range.
** With temperatures nearing -20 °C (-4 °F), the display quality may be compromised, which does
not hamper the timer's function.
Warning
Device is constructed for connection in 1-phase main alternating current voltage and must be
installed according to norms valid in the state of application. Connection according to the details
in this direction. Installation, connection, setting and servicing should be installed by qualifi ed
electrician staff only, who has learnt these instruction and functions of the device. This device
contains protection against overvoltage peaks and disturbancies in supply. For correct function of
the protection of this device there must be suitable protections of higher degree (A, B, C) installed
in front of them. According to standards elimination of disturbancies must be ensured. Before
installation the main switch must be in position "OFF" and the device should be de-energized. Don´t
install the device to sources of excessive electro-magnetic interference. By correct installation ensure
ideal air circulation so in case of permanent operation and higher ambient temperature the maximal
operating temperature of the device is not exceeded. For installation and setting use screw-driver cca
2 mm. The device is fully-electronic - installation should be carried out according to this fact. Non-
problematic function depends also on the way of transportation, storing and handling. In case of any
signs of destruction, deformation, non-function or missing part, don´t install and claim at your seller it
is possible to dismount the device after its lifetime, recycle, or store in protective dump.
SHT-7
A1 - A2
AC 230 V / 50 - 60 Hz
AC max. 14 VA / 2 W
-15 %; +10 %
yes
automatic
2x changeover / SPDT (AgSnO
)
2
16 A / AC1*
4000 VA / AC1, 384 W / DC
30 A / < 3 s
250 V AC1 / 24 V DC
7
> 3x10
> 0.7x10 5
up to 3 years
max. ±1 s per day, at 23 °C (73 °F)
1 min
10 years at minimum
100
daily, yearly (until 2099)
daily, yearly (until 2099)
LCD display, with backlight
-20.. +55 °C (-4 °F to 131 °F)**
-30.. +70 °C (-22 °F to 158 °F)
4 kV (power supply - output)
any
DIN rail EN 60715
IP10 terminals,
IP40 from front panel
III.
2
solid wire max. 2x 2.5, max. 1x 4 /
with sleeve max. 1x 2.5, max. 2x 1.5
90 x 35.6 x 64 mm (3.5˝ x1.4˝ x 2.5˝)
129 g (4.55 oz.) - without battery
EN 61812-1, EN 61010-1
Symbol
16 18 26 28
A1
A2 15
Mode precendence
Mode precedence

mode with the highest priority
Control description
entrance into programming menu
PRG

browsing in menu
+ _

setting of values
quick shifting during setting of
+ _
values

entrance into required menu
OK

confi rmation
one level up
ESC

a step back
back to the starting menu
ESC

Language settings
Auto
PRG
Prog Prog Prog
time/date options language
+ _
OK
options language
selection
Battery replacement
You can change the battery without disassembling the device.
CAUTION
- only change the battery when the device is disconnected from power supply!!!
- the date and time must be reset after changing the battery!!!
- remove the plug-in module with the battery
- replace the original battery
- enter a new battery so that its upper edge (+) lines up with the plug-in module
- slide the plug-in module in the device and pay attention to polarity (+ up) - for roughly 1 s, the
display will show the name and the software version
- you can connect the device to power supply
2/4
Connection
A1 16 15 18
25
A2 26 25 28
Display Output mode
ON / OFF
manual control
ON / OFF 

holiday mode
 ON / OFF
time program
Device diff ers short and long
button press.
In the manual marked as:
- short button press (< 1s)
- long button press (> 1s)
After 30s of inactivity (from the
last press of any button) will
device automatically returns into
starting menu.
Prog
ESPAnOL
Prog
Prog
Prog
OK
Prog
+ _
Prog
Prog
Prog
language
OK
ESC
- long press (>1s)
- short press (<1s)
+
CR2032