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The Schneider STBAVI1255 is a versatile Modicon I/O module designed to deliver reliable, high-performance control for distributed automation systems. This module is part of the Modicon STB series, which is known for its modularity, flexibility, and scalability, making it an ideal choice for industries such as automotive, food and beverage, chemical processing, energy, and manufacturing. The STBAVI1255 offers a wide range of analog inputs and outputs, perfect for handling complex control tasks that require accurate real-time measurements and adjustments. With support for multiple communication protocols and robust environmental performance, this module ensures seamless integration into large, high-demand automation environments.

Technical Specifications

Specification	Details
Model	STBAVI1255
Module Type	I/O Module
Input/Output Type	Analog Inputs and Outputs
Number of Channels	4 AI (Analog Inputs), 4 AO (Analog Outputs)
Input/Output Range	0-10V, 4-20mA (Configurable)
Input/Output Resolution	12-bit (Analog Inputs), 12-bit (Analog Outputs)
Communication Protocols	Modbus TCP, Modbus RTU
Operating Voltage	24V DC
Power Consumption	3.8W
Dimensions	5.9 in x 4.2 in x 2.8 in (150 mm x 107 mm x 71 mm)
Weight	0.45 kg (0.99 lbs)
Operating Temperature	-20°C to 60°C (-4°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Certifications	UL, CE, RoHS

Recommended Related Models

To enhance the functionality and integration of the STBAVI1255 I/O module, consider using the following Schneider Electric products:

Modicon STBPSY1200 Power Supply: A power supply designed for the Modicon STB series, ensuring reliable and consistent power for your I/O modules like the STBAVI1255.
Modicon STB I/O Modules: A full range of STB I/O modules that can be combined with the STBAVI1255 to expand your system’s I/O capabilities, offering additional digital and analog channels for complex automation tasks.
Modicon X80 I/O Modules: High-performance X80 I/O modules for additional integration into high-speed, real-time data acquisition systems, complementing the STBAVI1255.

Popular Schneider Models

Modicon M580 Ethernet PLC: A next-generation Ethernet-based PLC ideal for large-scale, distributed control systems, offering seamless integration with the STBAVI1255 for complex I/O and communication needs.
Magelis GTU HMI: A touchscreen HMI providing intuitive control and monitoring of automated systems, integrating smoothly with Schneider’s STB I/O modules, including the STBAVI1255.
Modicon TM3 I/O Modules: These modular I/O modules offer a flexible, expandable solution for controlling both digital and analog signals in real-time, ideal for integration with the STBAVI1255.

Applications

The Schneider STBAVI1255 is suitable for a wide range of applications requiring high-performance analog control and I/O processing, such as:

Industrial Automation: Control conveyor systems, robotics, assembly lines, and packaging machinery in industries like automotive, electronics, and consumer goods.
Process Control: Monitor and control temperature, pressure, flow, and level in industries like chemical, food & beverage, and pharmaceutical production.
Building Automation: Manage HVAC, lighting, energy management, and security systems in commercial and industrial buildings, ensuring operational efficiency and energy savings.
Energy Management: The STBAVI1255 is ideal for use in smart grids, renewable energy systems, and industrial energy management, optimizing energy consumption and distribution.
Water and Wastewater Treatment: Efficiently manage pumping systems, filtration, and water quality monitoring in municipal water treatment plants and industrial applications.

Advantages

Versatile Analog I/O Control: The STBAVI1255 offers 4 analog input and 4 analog output channels, making it highly flexible and adaptable to a variety of control applications, from temperature monitoring to pressure regulation.
High-Resolution Measurement: With 12-bit resolution for both inputs and outputs, the module delivers precise analog control, ensuring reliable data acquisition and output control in critical applications.
Multiple Communication Options: The module supports Modbus TCP and Modbus RTU, allowing for seamless integration with a wide range of Schneider Electric controllers, HMIs, and other industrial devices.
Compact Design: The STBAVI1255 is designed for easy installation in systems with space constraints, measuring just 150 mm x 107 mm x 71 mm.
Energy-Efficient Operation: With a power consumption of only 3.8W, the module reduces energy costs while maintaining high functionality and reliability.
Wide Temperature Range: The module operates efficiently within a temperature range of -20°C to 60°C, ensuring reliable performance in both cold and hot industrial environments.
Certified for Safety: The STBAVI1255 is certified by UL, CE, and RoHS, meeting the highest international standards for safety, environmental impact, and product quality.
Long-Term Durability: With a storage temperature range of -40°C to 85°C, the module is engineered for reliability in harsh and variable industrial conditions.

Technical FAQs

What is the input/output configuration of the STBAVI1255?
- The STBAVI1255 offers 4 analog input channels (AI) and 4 analog output channels (AO), supporting 0-10V and 4-20mA signals, with 12-bit resolution for precise control.
What communication protocols does the STBAVI1255 support?
- The module supports Modbus TCP and Modbus RTU protocols, enabling easy integration into existing industrial systems and communication networks.
What is the power consumption of the STBAVI1255?
- The STBAVI1255 consumes just 3.8W of power, making it energy-efficient while still delivering reliable performance for demanding applications.
What is the operating temperature range of the STBAVI1255?
- The STBAVI1255 operates effectively within an operating temperature range of -20°C to 60°C, suitable for a variety of industrial environments.
Is the STBAVI1255 compatible with other Modicon I/O modules?
- Yes, the STBAVI1255 can integrate seamlessly with other Modicon STB I/O modules, offering expanded capabilities for both digital and analog I/O control.
What is the resolution of the analog inputs and outputs?
- The STBAVI1255 offers 12-bit resolution for both analog inputs and outputs, ensuring precise data acquisition and output control.
What certifications does the STBAVI1255 have?
- The STBAVI1255 is certified with UL, CE, and RoHS, meeting the highest standards for product safety, environmental impact, and quality.
How do I install the STBAVI1255 in my system?
- The module can be easily installed by mounting it in a Modicon STB rack system and configuring it via Schneider Electric’s programming software.
Can the STBAVI1255 be used for temperature control applications?
- Yes, the STBAVI1255 is ideal for temperature control applications through integration with temperature sensors and actuators.
What industries benefit from using the STBAVI1255?
- The STBAVI1255 is ideal for industries such as automotive, chemical, food & beverage, building automation, energy management, and water treatment, where high-precision analog control is required.