Description
1. Product Description
The Yaskawa SJDE – 04ANA – OY is an advanced analog input/output module engineered by Yaskawa, a renowned leader in industrial automation. This module plays a crucial role in industrial control systems, enabling seamless data exchange between the control unit and various analog – based field devices. It is designed to accurately convert analog signals from sensors (such as temperature, pressure, and flow sensors) into digital data that can be processed by the PLC or other control systems. At the same time, it can convert digital control signals from the controller into analog output signals to drive actuators like valves and motors.
The SJDE – 04ANA – OY is highly compatible with Yaskawa’s extensive range of PLCs and control platforms, which simplifies system integration and enhances overall system performance. Its compact design allows for easy installation in control cabinets, even in space – constrained environments. With high – precision signal processing capabilities, it ensures reliable and accurate operation in a variety of industrial applications.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Brand | Yaskawa |
| Model | SJDE – 04ANA – OY |
| Input/Output Type | Analog |
| Number of Input Channels | 4 |
| Number of Output Channels | 4 |
| Input Signal Range | – 10V to + 10V, 0 to 20mA, 4 to 20mA (configurable) |
| Output Signal Range | – 10V to + 10V, 0 to 20mA, 4 to 20mA (configurable) |
| Resolution | 12 – bit for input and output |
| Sampling Time | < 10ms |
| Power Supply | 24V DC ± 10% |
| Communication Interface | Compatible with Yaskawa’s internal bus system |
| Operating Temperature | 0°C – 55°C |
| Storage Temperature | – 20°C – 65°C |
| Humidity | 0 – 90% (Non – condensing) |
| Dimensions | 100mm (W) × 120mm (H) × 60mm (D) |
| Weight | Approximately 0.5kg |
SJDE-04ANA-OY
3. Advantages and Features
- High Precision: With a 12 – bit resolution for both input and output, the SJDE – 04ANA – OY can accurately measure and output analog signals, providing precise control in industrial processes. For example, in a chemical process where accurate temperature control is critical, it can measure temperature changes with high precision and adjust the control output accordingly.
- Flexible Signal Ranges: The module supports multiple input and output signal ranges (- 10V to + 10V, 0 to 20mA, 4 to 20mA), which can be easily configured according to the specific requirements of the connected sensors and actuators. This flexibility makes it suitable for a wide range of industrial applications.
- Fast Sampling Time: A sampling time of less than 10ms allows the module to quickly respond to changes in the analog signals, ensuring real – time control in dynamic industrial environments. In a high – speed manufacturing line, it can rapidly detect changes in pressure or flow and adjust the system operation in a timely manner.
- Reliability: Built with high – quality components and a robust design, the module has a long service life and high reliability. It is designed to withstand harsh industrial environments, including temperature variations, humidity, and electrical noise.
- Easy Integration: It is fully compatible with Yaskawa’s PLCs and control systems, which simplifies the integration process and reduces the development time and cost of the overall control system.
4. Application Areas and Case Studies
- Application Areas:
- Manufacturing: In CNC machine tools, it can be used to measure and control the spindle speed, feed rate, and other analog parameters. In automated assembly lines, it can monitor the pressure and force of robotic grippers.
- Process Industries: Such as chemical, pharmaceutical, and food processing. It can measure and control temperature, pressure, flow, and level in reactors, pipelines, and storage tanks.
- Energy Management: In power plants, it can monitor the temperature, pressure, and flow of steam, water, and other media, and optimize the power generation process.
- Case Study: A pharmaceutical company implemented the Yaskawa SJDE – 04ANA – OY in its drug production line. The module was used to measure the temperature and pressure in the reaction vessels. Its high – precision measurement and fast response time ensured that the chemical reactions in the vessels occurred under the optimal conditions. As a result, the product quality was significantly improved, and the production yield increased by 15%.
5. Competitive Comparison
- Higher Resolution: Compared to some competing analog input/output modules, the SJDE – 04ANA – OY offers a 12 – bit resolution, which provides more accurate measurement and control, especially in applications that require high – precision data processing.
- Flexible Signal Configuration: The ability to configure multiple input and output signal ranges is a significant advantage over many competitors. This allows users to adapt the module to different types of sensors and actuators without the need for additional signal conversion devices.
- Fast Sampling: Its fast sampling time of less than 10ms enables it to provide real – time data in dynamic industrial processes, which is superior to some similar products with slower sampling rates.
SJDE-04ANA-OY
6. Selection Recommendations
- Signal Requirements: Consider the types and ranges of analog signals required by your application. Ensure that the module can support the input and output signal ranges of your sensors and actuators.
- System Compatibility: Make sure that the SJDE – 04ANA – OY is compatible with your existing Yaskawa PLC or control system. Check the communication interface and protocol requirements.
- Environmental Conditions: Evaluate the operating environment of your application, including temperature, humidity, and electrical noise. If the environment is harsh, the high – reliability design of this module makes it a suitable choice.
- Budget: Compare the cost of the module with your budget. While the SJDE – 04ANA – OY offers high – performance features, also consider if there are any cost – effective alternatives that can meet your basic requirements.
7. Precautions
- Installation: Follow the installation instructions provided by Yaskawa carefully. Ensure proper grounding and wiring to prevent electrical interference and ensure safe operation.
- Power Supply: Use a stable 24V DC power supply within the specified voltage range. Fluctuations or interruptions in the power supply can cause malfunctions or damage to the module.
- Signal Wiring: Use shielded cables for analog signal wiring to reduce electrical noise. Avoid running signal cables parallel to high – voltage power cables.
- Maintenance: Regularly inspect the module for any signs of damage or wear. Clean the module and its connectors to ensure good electrical contact. Replace any faulty components in a timely manner.
