Introduction
The Legrand MICROREX T31 is an analog programmable timer designed for precise control of electrical circuits. This device is suitable for modular panel or DIN rail mounting and operates on a 230V AC, 50Hz power supply. It features a 24-hour program cycle with 15-minute programmable segments, a manual override switch, and a 60-minute power reserve. This manual provides essential information for the safe installation, operation, and maintenance of your MICROREX T31 timer.
Коопсуздук нускамалары
- Always disconnect power before installation, maintenance, or troubleshooting to prevent electric shock.
- Орнотуу жергиликтүү электр эрежелерине жана эрежелерине ылайык квалификациялуу электрик тарабынан аткарылышы керек.
- Аппаратты нымдуулукка, экстремалдык температурага же коррозиялуу чөйрөгө тийгизбеңиз.
- Бардык байланыштар коопсуз жана туура изоляцияланганын текшериңиз.
- The device is rated IP20; protect it from dust and water ingress.
- Аппаратты өзүңүз ачууга же оңдоого аракет кылбаңыз. Квалификациялуу тейлөө кызматкерлерине кайрылыңыз.
Пакеттин мазмуну
Таңгактан чыгарганда бардык компоненттер бар экенин жана бузулбаганын текшериңиз:
- 1 x Legrand MICROREX T31 Analog Programmable Timer (Model 003752)
- Көрсөтмө (бул документ)
Орнотуу
The MICROREX T31 timer is designed for DIN rail mounting (EN 022 50) or modular panel installation. It occupies 3 modular units of width.
Монтаждоо
- Ensure the main power supply is OFF before mounting.
- Attach the timer securely to a standard DIN rail or integrate it into a modular panel.
- Аппараттын айланасында жетиштүү желдетүүнү камсыз кылыңыз.
Зымдар
The timer requires a 230V AC, 50Hz power supply. It features a potential-free changeover switching contact with a rated switching current of 16A at 250V AC.
- Connect the phase (L) and neutral (N) wires to the designated power supply terminals.
- Connect the load circuit to the changeover contact terminals (Common, Normally Open, Normally Closed) as required by your application.
- Ensure all connections are tight and correct according to the wiring diagram provided on the device or in the full technical documentation.
- The terminal cover is sealable for added security.

Image: Legrand MICROREX T31 Analog Programmable Timer. This image shows the front view of the timer, highlighting its analog dial and manual switch.
Операция
The MICROREX T31 timer operates on a 24-hour cycle and allows for precise scheduling of connected devices.
Учурдагы убакытты коюу
- Rotate the central dial (pointer for forward and reverse movement) until the current time aligns with the time marker on the timer's face.
- The dial is designed for light rotation to facilitate setting.
Programming On/Off Times
- The program disc is divided into 15-minute segments. Each segment corresponds to a small pin or tab around the dial.
- To set an 'ON' period, push the corresponding pins outwards. To set an 'OFF' period, leave the pins in their inward position.
- The timer will activate the connected circuit when the dial reaches an 'ON' segment and deactivate it for 'OFF' segments.
Кол менен жокко чыгаруу
- The timer includes a manual switch (handschalter) for temporary override of the programmed schedule.
- Refer to the markings on the timer for the specific positions of the manual override switch (e.g., ON, AUTO, OFF).
Summer/Winter Time Adjustment
- The MICROREX T31 does not feature automatic summer/winter time change.
- Adjust the current time manually by rotating the dial when daylight saving time changes occur.
Power Reserve
- The timer has a power reserve of approximately 60 minutes. This allows the timer to maintain accurate timekeeping during brief power outages.
Техникалык тейлөө
- Таймерди таза жана чаңсыз кармаңыз. Тазалоо үчүн жумшак, кургак чүпүрөк колдонуңуз.
- Regularly check electrical connections for tightness and signs of wear.
- Ensure the environment remains within the specified operating conditions (IP20 protection).
- No user-serviceable parts inside. Do not disassemble the unit.
Проблемаларды чечүү
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Timer not switching load | No power supply; Incorrect wiring; Manual override engaged; Pins not set correctly. | Check power supply; Verify wiring against diagram; Ensure manual switch is in 'AUTO' mode; Re-check program pin settings. |
| Убакыт так эмес | Incorrect initial time setting; Prolonged power outage exceeding power reserve. | Reset the current time; Check power supply stability. |
| Pins are difficult to adjust | Normal operation, pins can be stiff. | Use a small, non-conductive tool (e.g., a plastic pen tip) to adjust pins carefully. |
Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель номери | 003752 |
| Бренд | Легранд |
| Supply Voltage | 230V AC |
| Жыштык | 50 Гц |
| Байланыш түрү | Changeover Switch (Potential-free) |
| Rated Switching Current | 16 A at 250V AC |
| Program Cycle | 24 саат |
| Smallest Programmable Duration | 15 мүнөт |
| Power Reserve | 60 мүнөт |
| Монтаж түрү | DIN Rail (EN 022 50), Modular Panel |
| Туурасы | 3 Modular Units |
| Коргоо индекси | IP20 |
| Материал | Металл |
| Түс | Ак |
| Диаметри | 52.5 мм |
Кепилдик жана колдоо
Legrand products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official Legrand webсайтка кайрылыңыз же жергиликтүү Legrand дистрибьютериңиз менен байланышыңыз. Сатып алганыңыздын далили катары сатып алуу дүмүрчөгүңүздү сактаңыз.
Кошумча жардам алуу үчүн, баш багыңыз Legrand Store on Amazon.