ENDA EDT3423A Quick Start Manual

Please read this document carefully before using this product. The guarantee will be invalidated if the device is
damaged by not following instructions detailed in the manual. The company shall not be responsible for any
damage or losses however caused, which may be experienced as a result of the installation or use of this
product.
ENDA EDT3423A DIGITAL THERMOSTAT
Thank you for choosing ENDA EDT3423A temperature controller.
- 35x77mm size.
- On-Off control.
- Three relay outputs for cooling, defrost and fan control.
- Two NTC probe input for cooling and defrost control.
- Offset point can be entered for NTC input.
- Compressor protection parameters can be entered.
- In case of probe failure, compressor operation can be
set to ON, OFF or periodic.
- Selectable smart defrost feature.
- Defrost operation can be performed to evaporator
temperature, time-dependent or manual.
- Lower and upper limits of the set point can be set.
- Defrost time and intervals can be adjusted.
- Lower and upper alarm limit can be set to dependent
on set point.
- Temperature unit can be displayed in ° C or ° F.
- Digital input.
- Transfer device parameter settings with
ENDAKEY-RF .
- RS485 communication features with Modbus RTU
protocol (optional).
- CE Marked according to European standards.
CONNECTION DIAGRAM
ENDA EDT3423A is intended for installation in control panels. Make sure that the device is used
only for intended purpose. The electrical connections must be carried out by a qualified staff
and must be according to the relevant locally applicable regulations. During an installation, all of the cables
that are connected to the device must be free of electrical power.
Device must be protected against inadmissible humidity, vibrations, severe soiling and make sure that the operation
temperature is not exceeded. The cables should not be close to the power cables or components.
ENDA
SN: XXXXXXXXX
INDUSTRIAL ELECTRONICS
EDT3423A-230-R
DIGITAL DEFROST
8 680407 726554
THERMOSTAT
Made in Turkey
230V AC +10% -20%
50/60Hz 5VA
1 2 3 4 5 6 7 8 9 10 11 12
Equipment is protected throughout by
DOUBLE INSULATION
NOTE:
Fuse
F 100 mA
SUPPLY:
Switch
250V AC
1
Line
184-253V AC
50/60Hz 4VA
2
Neutral
Fuse should
Cable size: 1,5mm²
be connected
Order Code : EDT3423A - -
1 2
1 - Supply Voltage
230........230V AC
110........110V AC
024........24V AC
SM.........10-30V DC / 8-24V AC
2 - Output
R.......8A Relay Output
3 - ModBus Selection
RS.........ModBus (Optional)
Blank.....N/A
Specify at order.
Please see page 2 for Modbus
Connection Diagram.
ENDA
SN: XXXXXXXXX
INDUSTRIAL ELECTRONICS
EDT3423A-230-R-RS
DIGITAL DEFROST
8 680407 726561
THERMOSTAT
Made in Turkey
230V AC +10% -20%
50/60Hz 5VA
14 15 16
A
1 2 3 4 5 6 7 8 9 10
11 12 13
Holding screw
0.4-0.5Nm.
Note:
1) Mains supply cords shall meet the requirements of
IEC 60227 or IEC 60245.
230V AC
2) In accordance with the safety regulations, the power
Supply
supply switch shall bring the identification of the
relevant instrument and it should be easily
accessible by the operator.
ENVIRONMENTAL CONDITIONS
Ambient/storage temperature
Relative humidity
Protection class According to EN60529;
Height
KEEP AWAY device from exposed to corrosive, volatile and flammable gases or liquids and
DO NOT USE the device in similar hazardous locations.
ELECTRICAL CHARACTERISTICS
Supply voltage
Power consumption
Connection
Scale -60.0 ... +150.0°C (-76.0 ... +302.0°F)
Sensitivity
Accuracy
Time accuracy
Display
EMC
Safety requirements
OUTPUTS
-
Compressor Relay
3
Defrosting Relay
Fan Relay
Life expectancy
CONTROL
Control type
Control algorithm
Hysteresis
HOUSING
Housing type
Dimensions
Weight
Enclosure material
Avoid any liquid contact while the device is switched on.
DO NOT clean the device with solvent (thinner, gasoline, acid etc.) and / or abrasive cleaning agents.
DIMENSIONS
To mounting device ;
- Push the device in
direction 1 .
1
B COM
Note :
1) Panel thickness should
be maximum 7mm.
2) If there is no 60mm free
space at the back side of
the device, it would be
difficult to remove it from
the panel.
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah.
ÜMRANİYE/İSTANBUL-TURKEY
Tel : +90 216 499 46 64 Pbx.
1/4
url : www.enda.com.tr
0 ... +50°C/-25 ... 70°C (without icing)
Relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.
Front panel : IP65
Rear Panel : IP20
Max. 2000m
230V AC +%10 -%20 or 24V AC or 110V AC ±%10, 50/60Hz or 10-30V DC / 8-24V AC ±%10 SMPS
Max. 5VA
2.5mm² screw-terminal connections
0.1°C (Can be selected as 0.1ºC or 1ºC.)
±1°C
±1%
4 digits, 12.5mm, 7 segment LED
EN 61326-1: 2013
EN 61010-1: 2010 (Pollution degree 2, overvoltage category II)
NO 250V AC, 8A, 1/2hp 240V AC
NO+NC 250V AC, 8A, 1/2hp 240V AC
NO 250V AC,8A , 1/2hp 240V AC
Without load 30.000.000 switching, 250V AC, 8A (resistive load) 100.000 switching.
Single set-point control
On-Off control
Adjustable between 1 ... 20.0 °C.
Suitable for flush -panel mounting
W77xH35xD61mm
Approx. 190g (After packing)
Self extinguishing plastics.
2
A
2
2
A
3
Panel cut-out
71,5mm
Barbaros Cad. No:18 Y.Dudullu 34775
Fax : +90 216 365 74 01
To removing the device from panel :
A - Remove the side covers by lifting
them with a flat screwdriver in direction 2
B - Push the clamps in the direction 3 .
Remove the device from the panel by
pulling in direction 4 .
3
4
B
ENDA TM
EDT3423A-EN-01-201214