Tìm hiểu và hướng dẫn cài đặt bộ điều khiển nhiệt độ NX4-25

In this article we will help you learn and research about the NX4-25 temperature controller product, along with product information, and installation methods, so that you can easily use it for this type of product. this product.
The NX4-25 temperature controller is a type of device widely used in automatic industry. With automation processes that require high accuracy, as well as limit errors during operation, the NX4-25 temperature meter is a trusted device that can handle most of the tasks. monitoring work, monitoring temperature and humidity, ensuring stable operation of machinery.

I. The information and wiring diagram NX4-25

1. Overview about NX4-25

LCD display with easy-to-read characters
Operating method: on/off control, fuzzy control, PID control
Three independent groups of PID parameters
RAMP function (stepped thermal control)
Heating control.
Change setting value using 3 digital inputs.
Compact, space-saving design: width 48 x height 48
Diverse input: PT type, K type
Output: OUT1 on off, SSR, SCR, RELAY 
Power source: 24-240 VAC 50/60 Hz,

2. The technical specification NX4-25

3. The odering information NX4 series

4. Describe all of NX4-25 parts

1. PV display value: displays the current temperature value
2. SV setting value: displays the setting value, various setting modes or parameters
3. Out output: only lights up when the out output is active
4. PID auto tuning: flashes during tuning operation
5. Alarm AL1: lights up during high level alarm operation 
6. Alarm AL2: lights up during low level alarm operation
7. Key press  : used to change from operation mode to setup mode, to select parameters.
8. Key press : used to change DIGIT position
9. Key press : used to decrease value and choose data for once mode v
10. Key press : used to increase value and choose data for once mode v

5. The dimension of NX4-25

6. The connection and wiring NX4-25 curcuit

7. NX4-25 Installation setting 

II. Device wiring and control NX4-25

1. Device wiring temprature watch NX4-25

2. Choose additional device for NX4-25 curcuit

2.1. BKJ63N 2P 16A
2.1.1. Overview about BKJ63N 2P 16AProtection:  overload and short circuit
Rated current:  6A
Curve characteristics:  B, C, D
Pole:  4P
Cutting capacity 1 pole 1A ~ 63A 6kA at 240/415VAC
Standards:  IEC 608981, IEC 60947-2
Stroke type:  Thermal release
Electrical durability 10,000 operations
Mechanical 20,000 operations
Mounts on 35mm DIN rail
Width 17.8mm per pole
Terminal pin type (Cable up to 25mm2)

2.1.2. The technical specification BKJ63N 2P 16A

2.2.  Indicator light Hanyoung CRP-25AR
2.2.1. Overview about CRP-25ARHanyoung
CRP-25AR indicator light has a power voltage of 100-240VAC.
Current consumption Max. 4.4VA can be best stored at temperatures from -40-60℃ (suitable under normal conditions). 
CRP-25AR works well, consumes little energy.

2.2.2. The technical specification CRP-25AR

2.3. Blue light indicator Schneider XA2EVM6LC
2.3.1. The overview about XA2EVM6LC
Code: XA2EVM6LC
Brand: Schneider
Color: Blue
Diametorh: Ø22mm
Voltage supply: 220V
Standard: CCC, CE

2.3.2. The technical specification XA2EVM6LC

2.4. Temp sensor PT-100
2.4.1. the chateristics of Temp sensor PT-100
Can measure temperatures below 400 degrees Celsius.
The accuracy is not high because there is fluctuation of the measuring head.
Used in places where temperature measurement is small because it can cause the outside to warp 
Should be able to measure in places where this type of action head is not included

2.4.2. The technical specification PT-100
Temperature measurement range: 0…400 degrees Celsius
Threaded or threadless connection
Measuring rod length: 30mm, 50mm, 100mm, 200mm
Measuring rod diameter: 4mm, 6mm, 8mm
Signal output wire: 2 wires, 3 wires, 4 wires

3. Installation mode in NX4-25 curcuit

(1) Press  3 seconds for setting specification and choose  (set up output )
(2) Installation set up        
(3) Press to save, press  move to  
(4) Press  to save , press  move to 
(5) Press  to save , press  move to 
(6) Press  after 3 seconds to back main screen
3.1. Controlling mode Auto tuning PID
Press  and  to set up Auto tuning mode
The flashing AT light means that the parameter settings are being detected
To turn off Auto tuning mode, press at the same time và 
3.2. The eror display function

III. NX4-25 in deployment fields

The NX4-25 temperature controller is commonly used in heating systems, plastic injection machines, dryers, ovens, incubators, or boilers, compressed air systems, humidification systems, as well as to control valves, linear valve control, on off valve control, ON OFF control, PID control.

IV. Video "How to NX4-25
 

Conclusion

In case you need to learn or need technical advice, immediately contact Amazen via:
Hotline: 0934 399 068 - Sales: 0938 072 058
Email: amazen@amazen.com.vn
With a team of highly specialized technical support and sales consultants, our company is confident that it will bring customers the best purchasing experience.
Amazen commits that all inverter products we currently provide are genuine, 100% new, quality guaranteed and complete with accompanying CO/CQ and VAT certification documents.