Schneider STBAVI1255 Basic Analog Input Module

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Product Introduction

The Schneider STBAVI1255 Basic Analog Input Module is a reliable and efficient solution for industrial automation systems that require the integration of analog inputs. This module is part of Schneider Electric’s comprehensive Modicon range and provides high-precision data collection for various process control applications. The STBAVI1255 module is designed to interface with a wide array of sensors and transducers, allowing it to convert analog signals into digital data that can be used by the control system. This feature ensures that the system can monitor various parameters such as temperature, pressure, flow, and level, which are crucial in maintaining optimal process control.

Schneider Electric’s STBAVI1255 is designed to deliver accurate data with low latency and high precision, supporting multiple input types including 4-20mA, 0-10V, and other standard ranges. It can be seamlessly integrated into existing Modicon Quantum and Premium series controllers, offering scalability and flexibility for industrial operations. The compact design ensures easy installation and efficient use of control panel space, making it suitable for both small and large-scale automation systems.

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Product Specifications

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Product Applications

The STBAVI1255 Basic Analog Input Module is a versatile component used in a wide variety of industrial applications where precise measurement and control of analog signals are essential. Common applications include:

1. Temperature Measurement: The module can interface with temperature sensors such as thermocouples or RTDs to provide accurate readings for temperature control in various industries like HVAC, chemical processing, and energy management.

2. Pressure Monitoring: It is used in systems where pressure levels need to be monitored and controlled, such as in oil & gas pipelines, water treatment plants, and pressure vessels.

3. Flow Control: In flow measurement systems, the STBAVI1255 receives input from flow meters to help regulate the flow rate of liquids or gases in pipelines, tanks, and industrial processes.

4. Level Sensing: The module is used in level measurement applications, especially in tanks and silos, for industries like food & beverage, pharmaceuticals, and chemicals.

5. Process Control: The module enables the monitoring of various physical parameters in real-time, ensuring continuous and accurate data for control systems in power plants, manufacturing, and automation systems.

6. Environmental Monitoring: The STBAVI1255 is commonly used in environmental monitoring systems to track variables such as humidity, air quality, and gas concentrations in controlled environments.

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Product Advantages

1. High Accuracy and Precision: With a 16-bit resolution and an accuracy of ±0.5% of full scale, the STBAVI1255 offers high-precision measurement, ensuring that the system maintains optimal performance and reduces operational errors.

2. Wide Range of Input Types: Supporting voltage (0-10V) and current (4-20mA) input types, the STBAVI1255 can work with various sensors and devices, offering flexibility in system design and configuration.

3. Compact and Efficient Design: The STBAVI1255’s small size (125mm x 75mm x 125mm) makes it ideal for systems with limited space, while still providing reliable and accurate input monitoring.

4. Easy Integration: The module can be easily integrated with Modicon controllers, and supports both Modbus RTU and CANopen communication protocols, ensuring compatibility with a wide range of automation systems.

5. Durable and Reliable: Designed to operate in a wide temperature range (-20°C to +60°C), the STBAVI1255 is suitable for use in harsh industrial environments, ensuring reliable performance even under extreme conditions.

6. Diagnostics Features: The built-in diagnostic capabilities (overload, out-of-range detection) provide early alerts in case of any issues, minimizing downtime and preventing system failures.

7. Energy Efficient: Operating on a 24V DC power supply, the module is energy-efficient, which helps in reducing the overall power consumption of the system.

8. Compliant with Industry Standards: The module is certified to CE, UL, and CSA standards, ensuring that it meets global safety and quality regulations, making it suitable for international deployment.

9. DIN Rail Mounting: The module can be easily mounted on a DIN rail, simplifying installation and enhancing system flexibility in panel configurations.

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Frequently Asked Questions (FAQ)

1. What is the primary purpose of the STBAVI1255 module?

   • The STBAVI1255 module is designed to convert analog input signals from various sensors into digital data that can be processed by an automation system.

2. What input types does the STBAVI1255 support?

   • It supports both voltage (0-10V) and current (4-20mA) input types, making it compatible with a wide range of industrial sensors.

3. What is the resolution and accuracy of the STBAVI1255?

   • The module provides a 16-bit resolution with an accuracy of ±0.5% of full scale, ensuring precise signal conversion.

4. Can the STBAVI1255 be used for temperature measurement?

   • Yes, the STBAVI1255 is ideal for applications that involve temperature measurement using appropriate sensors like thermocouples or RTDs.

5. What is the operating temperature range of the STBAVI1255 module?

   • The module operates within a temperature range of -20°C to +60°C, making it suitable for various industrial environments.

6. What is the weight of the STBAVI1255 module?

   • The module weighs 350g.

7. How many input channels does the STBAVI1255 module have?

   • The STBAVI1255 offers 4 input channels for analog signal input.

8. Does the STBAVI1255 support diagnostic features?

   • Yes, the module includes diagnostic features such as overload and out-of-range detection to ensure smooth operation.

9. Is the STBAVI1255 compatible with Modicon controllers?

   • Yes, it integrates seamlessly with Modicon Quantum and Premium series controllers, offering easy integration with existing systems.

10. What certifications does the STBAVI1255 have?

    • The module is certified to CE, UL, and CSA standards, ensuring compliance with international safety and quality regulations.

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Frequently Asked Questions (FAQ)

1. What is the primary purpose of the STBAVI1255 module?

   • The STBAVI1255 module is designed to convert analog input signals from various sensors into digital data that can be processed by an automation system.

2. What input types does the STBAVI1255 support?

   • It supports both voltage (0-10V) and current (4-20mA) input types, making it compatible with a wide range of industrial sensors.

3. What is the resolution and accuracy of the STBAVI1255?

   • The module provides a 16-bit resolution with an accuracy of ±0.5% of full scale, ensuring precise signal conversion.

4. Can the STBAVI1255 be used for temperature measurement?

   • Yes, the STBAVI1255 is ideal for applications that involve temperature measurement using appropriate sensors like thermocouples or RTDs.

5. What is the operating temperature range of the STBAVI1255 module?

   • The module operates within a temperature range of -20°C to +60°C, making it suitable for various industrial environments.

6. What is the weight of the STBAVI1255 module?

   • The module weighs 350g.

7. How many input channels does the STBAVI1255 module have?

   • The STBAVI1255 offers 4 input channels for analog signal input.

8. Does the STBAVI1255 support diagnostic features?

   • Yes, the module includes diagnostic features such as overload and out-of-range detection to ensure smooth operation.

9. Is the STBAVI1255 compatible with Modicon controllers?

   • Yes, it integrates seamlessly with Modicon Quantum and Premium series controllers, offering easy integration with existing systems.

10. What certifications does the STBAVI1255 have?

    • The module is certified to CE, UL, and CSA standards, ensuring compliance with international safety and quality regulations.

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