1. פּראָדוקט איבערview
The Fafeicy MH0348-DIN is a digital temperature and humidity controller designed for precise environmental monitoring. It features a clear LED display for real-time readings and offers reliable performance in various settings. This controller supports temperature and humidity output, and optional RS485 communication functionality.

Figure 1: Fafeicy MH0348-DIN Temperature Humidity Controller front view. The controller features a clear LED display for temperature and humidity readings, along with control buttons.
שליסל פֿעיִקייטן:
- קלאָר געפירט ווייַז: High-contrast LED display for easy readability of temperature and humidity values.
- פאַקטיש-צייט מאָניטאָרינג: Provides continuous display of current temperature and humidity.
- High-Performance Sensor: Utilizes an imported, high-precision, anti-corrosion digital temperature and humidity sensor.
- Extended Sensor Distance: Supports a 4-wire sensor connection, allowing for a distance of up to 30 meters between the sensor and the instrument.
- סאָליד פּלאַן: Small and lightweight for convenient installation and use.
2. פּעקל אינהאַלט
באַשטעטיקט אַז אַלע זאכן וואָס זענען אויסגערעכנט אונטן זענען אַרייַנגערעכנט אין אייער פּעקל:
- 1 x MH0348-DIN Temperature Humidity Controller
- 1 x Temperature and Humidity Sensor Module
- 1 x Connection Cable (4-wire)
- 1 x Cable Plug
- 1 x Mounting Frame
- 1 x ענגליש באַניצער מאַנואַל (דעם דאָקומענט)

Figure 2: Complete kit contents. This image displays the complete kit, including the controller, sensor module, connection cable, cable plug, and mounting frame.
3. סעטאַפּ און ייַנמאָנטירונג
3.1 מאַונטינג די קאָנטראָללער
Use the provided mounting frame to secure the controller in your desired location. Ensure the location allows for proper ventilation and easy access to the display and buttons.
3.2 סענסאָר קאַנעקשאַן
Connect the external temperature and humidity sensor module to the controller using the supplied 4-wire cable. Ensure the connections are secure and follow any labeling on the controller and sensor module for correct wiring. The sensor can be placed up to 30 meters away from the main unit.

Figure 3: Controller with sensor module. The main controller unit shown alongside its external temperature and humidity sensor module, which connects via a 4-wire cable.
3.3 מאַכט קאַנעקשאַן
Connect the controller to an AC85-265V, 50HZ power source using the provided cable and plug. Ensure the power supply matches the controller's specifications. Caution: Do not use the device outside the specified voltagE קייט צו פאַרמייַדן שעדיקן.
3.4 ערשטע אויפשטעל
Once all connections are secure, apply power to the controller. The LED display should illuminate, showing the current temperature and humidity readings.
4. אַפּערייטינג ינסטרוקטיאָנס
4.1 ווייַז איבערview
The controller features two LED displays: one for temperature (labeled 'TEM' or '℃') and one for humidity (labeled 'HUM' or '%RH'). These displays show real-time environmental conditions.

Figure 4: Close-up of display and buttons. Detailed view of the digital display showing temperature and humidity, with 'SET', 'MOVE', 'DOWN', and 'UP' buttons for parameter adjustment.
4.2 קנעפּל פאַנגקשאַנז
- SET קנעפּל: Used to enter the parameter setting mode and confirm selections.
- MOVE Button: Used to navigate between different parameters during setting.
- אַראָפּ קנעפּל: Decreases the value of a selected parameter.
- UP קנעפּל: Increases the value of a selected parameter.
4.3 באַשטעטיקן פּאַראַמעטערס
To adjust temperature or humidity set points, press the שטעלן button to enter the setting mode. Use the מאַך button to select the desired parameter (e.g., temperature set point, humidity set point). Use the אַראָפּ און UP קנעפּלעך צו טוישן די ווערט. דרוק שטעלן again to confirm and save the changes, or wait for the display to time out and return to monitoring mode.
5. וישאַלט
To ensure optimal performance and longevity of your MH0348-DIN controller, follow these maintenance guidelines:
- רייניקונג: Regularly wipe the controller's surface and display with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- סענסאָר זאָרגן: Keep the sensor module clean and free from dust or debris. Ensure it is not exposed to extreme physical impact or corrosive substances.
- ינווייראַנמענאַל טנאָים: Operate the controller within its specified environmental range (-10℃ to 50℃, 45-85%RH) to prevent damage.
- קשר טשעק: קאָנטראָלירט פּעריִאָדיש אַלע וויירינג פֿאַרבינדונגען פֿאַר לויזקייט אָדער שעדיקן.
6. טראָובלעשאָאָטינג
If you encounter issues with your MH0348-DIN controller, refer to the following common troubleshooting steps:
- קיין אַרויסווייַז/מאַכט:
- Check the power connection and ensure the power supply is within the AC85-265V range.
- באַשטעטיקן אַז די מאַכט ווענטיל איז פאַנגקשאַנאַל.
- פאַלש רידינגז:
- Ensure the sensor module is correctly connected to the controller.
- Check if the sensor is clean and free from obstructions.
- Verify that the sensor cable is not damaged.
- Controller Not Responding to Button Presses:
- זייט זיכער אז דער קאנטראלער איז אנגעצונדן.
- If the issue persists, power cycle the device (turn off and on again).
- אויסגאַנג נישט אַקטיוויזירט:
- Check your set points for temperature and humidity to ensure they are configured correctly for your desired operation.
- Verify the wiring for the control output.
אויב די טריט לייזן נישט דעם פראבלעם, ביטע קאנטאקטירט קאסטומער סופארט פאר ווייטערדיגע הילף.
7. ספּעסאַפאַקיישאַנז
| פּאַראַמעטער | באַשרייַבונג |
|---|---|
| מאָדעל | MH0348-DIN |
| מאַכט צושטעלן | AC85-265V, 50HZ |
| Product Power Consumption | ≤2W |
| האַכלאָטע | 0.1 |
| באַשטעטיקן טעמפּעראַטור ראַנגע | -40 ℃ צו 120 ℃ |
| Setting Humidity Range | 0-99.9% RH |
| Basic Error (Temperature) | ≤±0.5%פס |
| Basic Error (Humidity) | ≤±4.5%פס |
| ווייַז דיווייס | LED (0.56 inch) |
| קאָנטראָל רעזולטאַט | AC 250V 3A (resistive load) |
| אַפּערייטינג סוויווע | -10℃ to 50℃, 45-85%RH |
| סאָרט | Fafeicy |
| פאַבריקאַנט | Fafeicy |
8. וואָראַנטי און שטיצן
For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact your retailer. You may also visit the official Fafeicy website for additional resources and contact details.