1. Киришүү
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Pilz PNOZsigma Configurable Safety Relay, model 751104. Please read this manual thoroughly before attempting to install or operate the device.
2. Коопсуздук маалыматы
Safety relays are critical components in safety-related control systems. Incorrect installation or operation can lead to serious injury or death. Observe all local and international safety regulations, standards, and directives.
- Квалификациялуу кадрларды: Орнотуу, ишке киргизүү жана техникалык тейлөө иштери квалификациялуу жана ыйгарым укуктуу персонал тарабынан гана аткарылышы керек.
- Электр энергиясын өчүрүү: Always disconnect power before performing any installation, wiring, or maintenance tasks.
- Зымдар: Ensure all wiring is correct and securely connected according to the wiring diagrams and local electrical codes.
- Сыноо: Thoroughly test the safety function after installation and any modifications.
- Original Condition: Do not modify the device. Use only genuine Pilz accessories and spare parts.
3. Продукт бүтүп калдыview
The Pilz PNOZsigma 751104 is a configurable safety relay designed for monitoring safety functions in industrial applications. It is a standalone unit featuring a compact design with plug-in spring-loaded terminals for easy installation.
Негизги өзгөчөлүктөрү:
- Киргизүүлөр: Supports 1-channel or 2-channel wiring with or without detection of shorts across contacts.
- Баштоо параметрлери: Configurable for manual or automatic start.
- Чыгуулары: Features 3 Normally Open (N/O) safety outputs, 1 Normally Closed (N/C) auxiliary output, and 1 Safety Contact (SC) output.
- Электр камсыздоо: Operates on 24 V DC.
- Мониторинг: Capable of monitoring E-STOP pushbuttons, safety gates, and light curtains.
- Компакт дизайн: With a width of 22.5 mm, it saves space in control cabinets.
Figure 1: Pilz PNOZsigma 751104 Safety Relay. Бул сүрөт алдыңкы жагын көрсөтөт view of the Pilz PNOZsigma 751104 safety relay. Visible are the top and bottom plug-in spring-loaded terminals. The front panel is yellow and features the 'PILZ PNOZ s4' branding. Indicator LEDs for 'Power', 'In1', 'In2', 'Out', 'Start', and 'Fault' are present. Terminal markings include A1, 13, 23, 33, S12, S22, S34, 41 at the top, and S11, S21, Y32, 42, A2, 14, 24, 34 at the bottom.
4. Орнотуу
4.1. Орнотуу
The PNOZsigma 751104 is designed for plug-in mounting. It should be installed in a control cabinet or enclosure that provides adequate protection against environmental factors and unauthorized access. Ensure sufficient ventilation to prevent overheating.
- Mount the device on a DIN rail.
- Ensure proper clearance around the device for air circulation and ease of wiring.
4.2. Электр зымдары
All wiring must comply with the provided wiring diagrams and relevant electrical standards. Refer to Figure 1 for terminal identification.
- Электр камсыздоо: Connect the 24 V DC power supply to terminals A1 (+) and A2 (-).
- Киргизүүлөр: Connect safety input devices (e.g., E-STOP, safety gate switches) to the S11, S12, S21, S22, S34 terminals as per your safety circuit design. The device supports 1-channel or 2-channel wiring.
- Чыгуулары: Connect the safety outputs (13-14, 23-24, 33-34) to the control circuit of contactors or other safety-related components. The auxiliary output (41-42) can be used for signaling. The SC output (Y32) is also available.
- Start Circuit: Depending on the configuration (manual or automatic start), connect the start button or bridge the start circuit accordingly.
After wiring, double-check all connections for correctness and tightness to prevent loose contacts or short circuits.
5. Иштөө нускамалары
Once installed and wired correctly, the PNOZsigma 751104 monitors the connected safety devices. The operational status is indicated by the LEDs on the front panel.
- Power LED: Illuminates when the device is supplied with power.
- In1/In2 LEDs: Indicate the status of the safety inputs.
- Чыккан LED: Illuminates when the safety outputs are closed (enabled).
- Start LED: Indicates the status of the start circuit.
- Ката LED: Illuminates in case of an internal fault or a fault in the safety circuit.
Системаны баштоо:
After power-up and with all safety inputs closed, the device will be ready to enable the safety outputs. Depending on the configuration:
- Автоматтык баштоо: The safety outputs will close automatically if all safety inputs are closed.
- Кол менен баштоо: Acknowledge the start condition by pressing the connected start button.
6. Техникалык тейлөө
The Pilz PNOZsigma 751104 is designed for minimal maintenance. However, regular inspections are recommended to ensure continued safe operation.
- Визуалдык текшерүү: Түзмөктүн бузулуу, түсү өзгөргөн же байланыштары бошоп калганын мезгил-мезгили менен текшерип туруңуз.
- Функция тести: Regularly test the complete safety function, including the connected safety devices and the PNOZsigma relay, according to your risk assessment and local regulations.
- Тазалоо: If necessary, clean the device with a dry, lint-free cloth. Do not use abrasive cleaners or solvents.
7. Кыйынчылыктарды
If the system does not operate as expected, refer to the following troubleshooting guide. The Fault LED provides a primary indication of issues.
| Симптом | Мүмкүн себеп | Акция |
|---|---|---|
| Ката LED күйгүзүлгөн | Internal fault, wiring error, or fault in the safety circuit (e.g., short circuit, open circuit in input). | Check all wiring connections. Verify the integrity of connected safety devices. Consult the detailed product manual for specific fault codes if available. |
| Out LED does not illuminate (outputs not enabled) | Safety inputs not closed, start condition not met (for manual start), or internal fault. | Ensure all safety devices are in their safe (closed) state. If manual start, press the start button. Check input LEDs (In1, In2) for status. |
| Кубаттын диоду ӨЧҮРҮҮ | Электр энергиясы жок же туура эмес томtage. | Verify 24 V DC power supply to terminals A1 and A2. Check fuses and circuit breakers. |
For complex issues or persistent faults, contact Pilz technical support.
8. Техникалык шарттар
| Параметр | Нарк |
|---|---|
| Модель номери | 751104 |
| Өндүрүүчү | Pilz |
| Электр камсыздоо | 24 В DC |
| Чыгуулар | 3 N/O (Safety), 1 N/C (Auxiliary), 1 SC (Safety Contact) |
| Учурдагы рейтинг | 6 Amps |
| Байланыш материалы | Silver |
| Туташтыргыч түрү | Плагин |
| Монтаж түрү | Plug In Mount (DIN Rail) |
| Туурасы | 22.5 мм |
| Продукциянын өлчөмдөрү | 0.31 x 0.31 x 0.24 дюйм (болжол менен) |
| Салмагы | 1.67 фунт (болжол менен) |
9. Кепилдик жана колдоо
For detailed warranty information, please refer to the official Pilz website or contact your authorized Pilz distributor. Warranty terms typically cover defects in materials and workmanship under normal use.
For technical support, product inquiries, or to report issues, please visit the official Pilz webсайтка же кардарларды тейлөө бөлүмүнө кайрылыңыз. Сиз да зыярат кылсаңыз болот PILZ Store on Amazon көбүрөөк маалымат алуу үчүн.
