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HUMIDITY TEMPERATURE CONTROLLER
EHTC7425A
%RH
°C
HEAT
%RH
Fan
SET
Rotate
L
R
C(on/off)
HSET
TSET
EHTC7425A-E-10052019
1 / 7
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ENDA EHTC7425A HUMIDITY AND TEMPERATURE CONTROLLER
Thank you for choosing
Humidity and Temperature Controller
ENDA EHTC7425A
OUTPUT
Sensor Supply
15VDC , Max. 50mA
30.000.000 Switching for no-load operation; 300.000 switching for 10A resistive load at 250VAC.
HOUSING
Housing type
Suitable for flush-panel mounting according to DIN 43 700.
Dimensions
W72xH72xD97mm
Weight
Approx. 350g (after packing)
Enclosure Material
Self extinguishing plastics
While cleaning the device, solvents (thinner, gasoline, acid etc.) or corrosive materials must not be used.
±%0,5 (Full scale)
Approx. 100kΩ
Approx. 10Ω
INPUTS
Input Resistance
Measurement Range Measurement Accuracy
Input Type
0-20mA
4-20mA
1-5V
0-10V
AS
DS
-40.0....125.0 C
º
0....100 %RH
---------------
EHTD-CB-100
TECHNICAL SPECIFICATIONS
Read this document carefully before using this device. The guarantee will be expired by
damaging of the device if you don't attend to the directions in the user manual. Also we don't
accept any compensations for personal injury, material damage or capital disadvantages.
ENVIRONMENTAL CONDITIONS
Height
Max. 2000m
80
up to 31
Relative humidity for temperatures
%
°C decreasing linearly
50% at 40°C.
,
to
Ambient/stroge temperature
Max. Relative humidity
0 ... +50°C/-25 ... 70°C (Without icing)
Rated pollution degree
According to EN 60529 Front panel : IP6 , Rear
5
panel : IP20
Do not use the device in locations subject to corrosive and flammable gases.
Order Code : EHTC7425A - - -
1
2 -
230..........230V AC
SM..........9...30V DC
7...24V AC
Supply Voltage
4 ModBus
-
Blank......N/A
RS ...... ModBus
I
...
Specify at Order .
(
)
1 -
AS.......Analog Input
DS......Digital Input
Input
Life expectancy for relay
7 x
mm sized
2
72
Dual 4 digits display
0/4-20mA, 0-10V, 1- 5V analog or digital input (Specify at Order)
Heating or cooling control selection
PID, On-Off Temperature control selection
PID Auto-calculation (SELF TUNE)
Humidification or drying control selection
Internal supply output for sensor
Timer control for fan relay output
2 Relay outputs with time setting for incubation operations
Adjustable buzzer alarm feature for measurement values
CE marked according to European Norms.
2
3
Sensor must be ordered separately.
230V AC ±10%, 50/60Hz or 9...30V DC / 7...24V AC
Supply
Power consumption
Max. 7VA
2.5mm² screw-terminal connections
Wiring
EMC
Safety requirements
EN 61326-1: 2013
EN 61010-1: 2010 (pollution degree 2, overvoltage category II)
ELECTRICAL CHARACTERISTICS
0~20mA / 0~10V can be selected for analog output sensors. Temperature range for digital output Enda Sensor is -40~125°C
Temperature input range
Humidity input range
0~20mA / 0~10V can be selected for analog output sensors. Humidity range for digital output Enda Sensor is 0~100 RH
When the device is in current measurement mode, the input impedance is 10 . Therefore voltage input should not be connected to the device while
Ω
in current mode. Otherwise the device will deteriorate. If it is necessary to switch from the voltage measurement mode to the current measurement
mode while the device is running, It must be removed and then changed to one of the input type current measurement modes.
E-mail : [email protected]
Internet : www.suran-elektronik.de
Tel.: +49 (0)7451 / 625 617
Fax: +49 (0)7451 / 625 0650
SURAN
Industrieelektronik
/ D-72160 Horb a.N
Dettinger Str. 9
english