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Product Introduction
The Yokogawa ATA4D-00 is a high-performance dual redundant pressure terminal block, designed for industrial applications where reliability, precision, and safety are crucial. This product is engineered to maintain accurate pressure measurements even in the event of system failure, offering a redundant connection mechanism that ensures uninterrupted operation. It is highly suitable for process control systems, safety applications, and monitoring devices in various industries, including oil and gas, chemicals, and power plants.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | ATA4D-00 |
| Size (Dimensions) | 114 x 65.6 x 72 mm |
| Weight | 0.3 kg |
| Input Voltage | 24 VDC |
| Maximum Pressure | 1000 psi |
| Operating Temperature Range | -40°C to 85°C |
| Contact Resistance | <1 ohm |
| Insulation Voltage | 500 VAC |
| Connection Type | Dual Redundant Pressure Block |
| Enclosure Material | Polycarbonate |
Applications
The ATA4D-00 is widely used in industries where precise and redundant pressure measurement is vital. Common applications include:
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Oil & Gas Industry: For monitoring pressure in pipelines, tanks, and reactors, ensuring safe operations.
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Chemical & Petrochemical: In chemical plants, the terminal block helps ensure accurate pressure control and system safety.
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Power Plants: Utilized in turbine systems, boilers, and cooling systems where pressure monitoring is critical.
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Process Control: Used in factories for controlling production lines, where redundancy ensures operational continuity.
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Safety Monitoring Systems: Critical in environments where failure is not an option, such as nuclear plants and aerospace.
Advantages
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Dual Redundant Design: Ensures continuous operation in case of failure, providing extra safety and reliability in critical systems.
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High Durability: Constructed with high-quality materials, it can withstand harsh industrial environments and extreme conditions.
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Easy Installation: The terminal block is designed for quick and straightforward installation with minimal downtime.
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Low Maintenance: The robust design minimizes the need for maintenance, offering long-term reliability.
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Accurate Pressure Measurement: Delivers high-precision results, ensuring system performance is always within optimal range.
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Wide Operating Temperature: It can operate in a broad temperature range, from -40°C to 85°C, making it suitable for diverse environmental conditions.
FAQ
FAQ 1: What is the maximum pressure that the ATA4D-00 terminal block can handle?
The ATA4D-00 is designed to handle a maximum pressure of up to 1000 psi, making it ideal for high-pressure applications.
FAQ 2: What voltage is required for the ATA4D-00 to operate?
The ATA4D-00 operates at a 24 VDC input voltage, which is commonly used in industrial automation systems.
FAQ 3: Can the ATA4D-00 be used in explosive or hazardous environments?
Yes, the ATA4D-00 is built to meet industrial safety standards, but specific applications in hazardous environments should be confirmed based on local regulations and the environment in which it will be used.
FAQ 4: How does the dual redundancy feature work in the ATA4D-00?
The dual redundancy mechanism ensures that if one connection fails, the other remains functional, thus ensuring continuous operation without interruption.
FAQ 5: Is the ATA4D-00 compatible with existing Yokogawa equipment?
Yes, the ATA4D-00 is designed to integrate seamlessly with other Yokogawa products, offering a high degree of compatibility in industrial control systems.
FAQ 6: What materials are used in the construction of the ATA4D-00?
The ATA4D-00 uses polycarbonate for its enclosure, ensuring durability and resistance to chemical and environmental stressors.
FAQ 7: What is the insulation resistance of the ATA4D-00?
The ATA4D-00 offers an insulation resistance of 500 VAC, providing adequate protection against electrical interference and ensuring safe operation.
FAQ 8: Can the ATA4D-00 be used in outdoor environments?
Yes, the ATA4D-00 is designed to withstand harsh conditions and can be used in outdoor environments, but protection against extreme weather conditions is recommended.
FAQ 9: How accurate is the pressure measurement from the ATA4D-00?
The ATA4D-00 provides highly accurate pressure measurements, ensuring that readings are precise and reliable for critical applications.
FAQ 10: Is the ATA4D-00 easy to install and maintain?
Yes, the ATA4D-00 is designed for easy installation with minimal downtime. Its robust construction minimizes maintenance needs.
Related Models of Yokogawa ATA Series
| Model Number | Description |
|---|---|
| ATA4D-01 | A similar dual redundant pressure terminal block with additional features for heavy-duty applications. |
| ATA5D-00 | A compact version of the ATA4D-00 with enhanced safety features for harsh environments. |
| ATA3D-00 | A smaller, cost-effective version of the ATA4D-00 with slightly lower pressure tolerance. |
| ATA2D-01 | Designed for smaller-scale industrial applications with reliable redundancy features. |
| ATA4D-02 | An updated version with improved insulation resistance and temperature tolerance. |
| ATA7D-00 | A high-end model offering more advanced features, including digital pressure control integration. |
Popular Yokogawa Models
| Model Number | Description |
|---|---|
| ATD5S-01 | Dual redundant pressure terminal with enhanced durability for industrial applications. |
| ATD5T-01 | Dual redundant temperature terminal with high accuracy for precise temperature control. |
| ATF9S-01 | Dual redundant flow terminal with advanced features for high-flow systems. |
| ATD5S-02 | Improved dual redundant pressure terminal with extended temperature tolerance and higher pressure range. |
| ATD5T-02 | Upgraded dual redundant temperature terminal with extended thermal range and faster response time. |
| ATF9S-02 | High-performance dual redundant flow terminal with greater flow capacity and enhanced resistance to corrosion. |
