DOTECH FX3DH Series Руководство
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Digital Temp. & Humidity Controller (FX3DH SERIES)
PreCaution for Use
1. This product may cause an electric shock in handling. Please do not attempt to open it with
power turned on.
2. This product should be installed in a place fixed secured by a rack or panel.
3. This product can be used under the following environmental condition
① Indoor ② Pollution Degree ③ At an altitude of 2000m or below ④ Installation Category Ⅱ
4. To turn on or turn off power supply for this product, please the circuit breaker or switch of
a standard product of IEC 60947-1 or IEC 60947-3 product and install it within a close distance
allowing convenient operation by user.
5. Please be understood that if this product is dismantled or modified discretionary,
after sales service will not be able to be provided.
6. An output wire to be used for this product should be inflammable grade FV1
(V-1 grade or above), he thickness of the wire should be AWG No. 20 or above. (0.50㎟)
7. In order to prevent it from an inductive noise, please maintain the high-voltage wire and
power wire separated.
8. Please avoid installing the product in a place where a strong magnetism, noise,
severe vibration and impact exist.
9. When extending the sensor wire, use a shield wire and do not extend it unnecessary long.
10. The sensor wire and signal wire should be away from the power and load wires using
conduits separately installed.
11. Please avoid using the product near a device generating strong high frequency noise
(high-frequency welding machine, high-frequency sewing machine, high-frequency
radiotelegraph, high capacity SCR controller)
12. Product's damages other than those decribed in the guarantee conditions provided by
the manufacturer shall not be respoinsible by us.
13. Please use with being attached to a dual safety device in case of using for controlling instruments
which could be effective to human life or property (eg: controlling atomic energy, medical
instruments, cars, trains, flights, burners, amusement instruments or safety machinery)
※ The Aforementioned precautions must be observed, and if you fail to do so,
it may cause a product's breakdown.
Basice Specification
Model
FX3DH
Power
AC100 - 240V ~ , 50/60Hz
Current
MAX 4VA
Connector
Screw Bolt Connector (1.5㎟ Wire Use Possibility)
Input / Output
Relay output 2p (OUT1,2 : 250Vac/8(2)A)
Humidity 1~4V Voltage input 1p. Temp.NTC 5K Thermistor input 1p
Operation
Temp. -10~50℃ (No condensation only)
Storage
Temp. -20~60℃, Humidity Under 90%RH
Sensor
HTX20-FTS-502 (Temp.& Humidity sensor of Voltage output type), HTX3515
Display Range
-19.9~99.9℃ : unit of 0.1℃ / Other range : unit of 1℃
Order Information
FX3DH - 00 :
Basic Model
RS-485 Comm. model (Comm. function MODBUS RTU MODE) ※
FX3DH - R4 :
FX3DH - R2 :
RS-232 Comm. model (Install log printer, Trans text message) ※
FX3DH - A1 :
4~20mA Trans output model Connection cable is provided basically
※
Comm. cable is provided basically
Dimensions and Panel Cut-Out Form
8
70
28
Over
78
FX3DH
OUT1
OUT2
Over
Unit
Connection Diagram
FX3DH
AC100 - 240 V ~
50/60Hz
ㅇ OUT1 : Dehumidification/Humidification
#1 ON/OFF output
ㅇ OUT2 : Dehumidification/Humidification
#2 ON/OFF output
RS-485 COMM.
ㅇ
Option
OPTION MODULE
1
2
3
4
Accessory Information
HTX20-FTS-502
HTX3515
Humidity range: 0~100%RH
Humidity output 1~4Vdc
Connection Cable length 3M
1: Black : Humidity sensor power 0V
2: Red : Humidity sensor power+5V
4: White : Humidity measurement
signal output
DPR-TH1-ET
Sensor type : NTC 5K Ω
Range : -50 ~ 105 ℃
Accuracy : ±0.3 ℃ at 25 ℃
Sheath : Φ 5 X 35mm, SUS
Cable : 2C X 0.5mm
Constitution (Function of Display Lamp and Button)
FX3DH
OUT1
OUT2
35
OUT1
OUT2
※
If pushing
▲
DOTECH,INC l http://www.dotech21.com
8(2)A, 250Vac
OUT1
OUT2
POWER
L1
L2
NTC
c
1 2 3 4 5 6 7 8 9 10 11
TEMP
ㅇ COM : Signal input common terminal
ㅇ Vin : Humidity sensor input
ㅇ NTC : Temperature sensor input
ㅇ +5V : Humidity sensor power (5Vdc)
RS-232 COMM.
OPTION MODULE
1
2
TRX
RXD
3
TRX
TXD
4
SG
GND
Temp.& Humidity sensor (Humidity output 1~4V, Temp. output NTC5K)
63
Humidity range: 0~100%RH
Temp. range: -10~60℃
Humidity output 1~4Vdc
output NTC5K B3324K
HTX20-FTS-502
+5V
RH : 10~95%RH, 1.2~3.5V
RH
T : NTC5K
GND
TH
RH & Temp Sensor
TH
dotech,inc
Cable length
2M
Humidity sensor (Humidity output 1~4V)
27
Temperature Sensor (NTC5K)
35
SUS PIPE
Turn on when output #1 is ON (Flickering at standby)
Turn on when output #2 is ON (Flickering at standby)
Display temp. value
ON at trip, Flickering at alarm
Use at program setup
Move between menus
& Increase setup value
Initializing setup value
If pushing for 10 sec. at the same time , setup value is initialized
,
▼
at the same time, it displays the 1st decimal place for the current temp.
6F, JOONGANG-ILBO 778 Wonsi-Dong, Danwon-Gu, Ansan-Si,
Gyeonggi-Do, Korea TEL : +82-31-495-3767 / FAX : +82-31-495-3917
Rev. 2011.01.13
COM
Vin
+5V
R
W(Y)
%
Humidity
B
4~20mA Output
OPTION MODULE
1
2
4~20mA
3
4~20mA
4
SG
Red : Humidity sensor power+5V
Yellow : Humidity measurement
signal output
Black : Humidity sensor power 0V
white : Temperature sensor(NTC5K)
Blue : Temperature sensor(NTC5K)
25
2.5pie
12
6.7
LEAD WIRE(2m)
SHRINK TUBE
Execute selected menu
or Input setup value
Move between menus
& Decrease setup value
1