The **OMRON CJ1W-PA202** is a **Power Supply Unit (PSU)** used in the **OMRON CJ1 PLC system**. It is designed to provide reliable and stable power to the system's modules, enabling the proper operation of the **CJ1 series programmable logic controllers (PLCs)** and their connected components.
### Key Features and Specifications of **OMRON CJ1W-PA202**:
1. **Module Type**:
- The **CJ1W-PA202** is a **Power Supply Unit (PSU)** for the **OMRON CJ1 series** of PLCs. It serves as the central power source that supplies the necessary voltage to the entire system, ensuring proper operation of all connected modules and I/O devices.
2. **Power Supply Specifications**:
- The unit provides **24 V DC** output voltage, which is the standard voltage required for powering the various components of the **CJ1** PLC system, including CPU units, I/O modules, and communication modules.
- The output current capacity is **5 A**, which allows it to support a range of **CJ1 series modules**.
- The **input voltage** required for the **CJ1W-PA202** is typically **AC 100-240 V** (depending on the region), making it versatile for different regions and industrial environments.
- The PSU is designed to handle the power needs of the **CJ1 PLC** in various industrial applications and is suitable for use in automation systems with medium to large-scale control processes.
3. **Reliability and Stability**:
- The **OMRON CJ1W-PA202** is designed with **high reliability** to ensure stable operation in industrial environments. It provides consistent **24 V DC** power, reducing the risk of system downtime or failure due to power disruptions.
- It features **short-circuit protection**, which safeguards the system from power surges or faults.
4. **Compact and Efficient Design**:
- The **CJ1W-PA202** is designed to be compact and efficient, which allows it to fit into tight spaces in control panels or machinery cabinets, making it ideal for space-constrained applications.
- The power supply features a **modular design** that integrates easily with the **CJ1 series PLC modules**, allowing for easy system expansion or upgrades.
5. **High Efficiency**:
- The **CJ1W-PA202** is designed with **energy efficiency** in mind, helping to reduce the overall power consumption of the automation system. This is particularly beneficial in large-scale installations where energy costs are a concern.
- The unit operates at a **high efficiency rate**, converting the AC input power to DC with minimal loss.
6. **Environmental and Operational Specifications**:
- The **CJ1W-PA202** operates in a **temperature range** of **0°C to 55°C** (32°F to 131°F), which is suitable for most industrial environments.
- It is rated for **industrial environments**, and its robust design ensures reliable operation even in harsh conditions such as **vibration**, **dust**, and **temperature fluctuations**.
7. **Diagnostic Indicators**:
- The **CJ1W-PA202** is equipped with **LED indicators** that provide visual feedback on its operational status. These LEDs display whether the power supply is **functioning correctly** or if any issues, such as **overload** or **voltage failure**, are detected.
- This makes it easier for maintenance personnel to quickly identify potential issues, reducing downtime and improving system reliability.
8. **Applications**:
- The **OMRON CJ1W-PA202** is specifically designed for use in **OMRON CJ1 PLC systems** but can also be used in any application requiring a reliable **24 V DC** power source for automation systems.
- Common applications include **manufacturing automation**, **robotics**, **process control**, and **machine control systems**, where consistent power is essential for the smooth operation of automated processes.
9. **Expansion and Flexibility**:
- As part of the **CJ1 modular system**, the **CJ1W-PA202** can be easily integrated with additional **CJ1 PLC modules**, such as **I/O modules**, **communication units**, and **CPU units**. This allows for **scalability** and **customization** of the automation system based on specific needs.
- It also allows for future expansion by supporting additional modules as required, making it suitable for growing automation systems.
10. **Safety Features**:
- The **CJ1W-PA202** features **overload protection** to safeguard the power supply and connected components from electrical faults.
- It is also designed to meet **safety standards** for industrial use, ensuring compliance with international electrical safety regulations.
### Summary:
The **OMRON CJ1W-PA202** is a **24 V DC Power Supply Unit** designed for use with the **OMRON CJ1 series PLCs**. It provides a stable and reliable power source for the entire automation system, supporting the **CJ1 CPU units**, **I/O modules**, and other connected devices. The module is known for its **high efficiency**, **reliable performance**, and **modular design**, which allows for easy integration and system expansion. With features such as **short-circuit protection**, **LED status indicators**, and **robust environmental ratings**, the **CJ1W-PA202** ensures stable operation in a variety of industrial applications, including **process control**, **machine automation**, and **manufacturing**.
