
Product Overview
In industrial automation systems, accurate analog signal acquisition is essential for monitoring field devices, collecting process data, and improving control system performance. The Schneider STBAVI1400K Standard Analog Input Kit is an industrial analog input module designed for distributed I/O applications, providing reliable analog signal measurement and communication between field instruments and automation controllers.
The STBAVI1400K Standard Analog Input Kit is used to collect analog voltage signals from sensors, transmitters, and industrial measurement devices. It converts continuous analog signals into digital data, allowing PLC systems, industrial controllers, and automation platforms to process real-time information.
As part of the Schneider Modicon STB distributed I/O system, the STBAVI1400K provides expanded analog input capability for applications requiring multiple measurement channels and stable signal processing. Its modular structure enables convenient installation and integration into industrial control systems.
With its compact dimensions of 18.4 × 128.3 × 70 mm and weight of 0.454 kg, the Schneider STBAVI1400K provides an efficient solution for industrial signal acquisition, automation system expansion, and equipment maintenance.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Schneider Electric |
| Model |
STBAVI1400K |
| Product Type |
Standard Analog Input Kit |
| Application |
Industrial distributed I/O systems |
| Signal Type |
Analog voltage input |
| Number of Inputs |
8 Channels |
| Input Range |
±10 V, ±5 V, 0–10 V, 0–5 V, 1–5 V |
| Resolution |
15 bits + sign |
| Main Function |
Analog signal acquisition and conversion |
| Installation Type |
Modular I/O installation |
| Communication Function |
Data exchange with automation controllers |
| Dimensions |
18.4 × 128.3 × 70 mm |
| Weight |
0.454 kg |
| Product Category |
Analog Input Module |
Function and Working Principle
The Schneider STBAVI1400K Standard Analog Input Kit operates as an interface between industrial field sensors and automation control systems.
During operation, connected sensors generate analog voltage signals according to changes in physical parameters such as temperature, pressure, flow, and other process conditions. The STBAVI1400K receives these signals, converts them into digital values, and transmits the processed information to the controller.
The working process includes:
- Receiving analog signals from field devices
- Measuring input voltage values
- Converting analog data into digital information
- Sending processed values to automation controllers
- Supporting real-time process monitoring
Main functions include:
- Multi-channel analog signal acquisition
- Voltage measurement
- Sensor data collection
- Distributed I/O expansion
- Industrial process monitoring
Through stable signal processing, the STBAVI1400K helps improve measurement accuracy and provides reliable data for automation control.
Role in Industrial Control Systems
The Schneider STBAVI1400K plays an important role in distributed automation architectures by connecting field-level measurement devices with PLC and control systems.
The Standard Analog Input Kit commonly works together with:
| System Component |
Function |
| PLC Controllers |
Execute automation programs |
| Modicon STB I/O Systems |
Manage distributed signals |
| Temperature Sensors |
Provide temperature feedback |
| Pressure Transmitters |
Monitor process pressure |
| Flow Sensors |
Provide flow measurement data |
| Industrial Instruments |
Generate analog signals |
These components work together to create a complete industrial data acquisition and control network.
Industrial Applications
The Schneider STBAVI1400K Analog Input Kit is widely used in industries requiring multiple analog measurement channels.
| Industry |
Application |
| Manufacturing |
Production equipment monitoring |
| Chemical Industry |
Process parameter measurement |
| Water Treatment |
Flow, pressure, and level monitoring |
| Energy Industry |
Equipment condition monitoring |
| Food & Beverage |
Production process data collection |
| Pharmaceutical Industry |
Process monitoring systems |
| Packaging Industry |
Machine automation control |
| Building Automation |
Environmental signal acquisition |
Its multi-channel analog input capability makes it suitable for complex industrial monitoring applications.
Installation and System Integration
Proper installation of the Schneider STBAVI1400K is important to ensure accurate signal measurement and stable operation.
Recommended installation procedures include:
- Install the module in the correct distributed I/O position
- Confirm module connection with the mounting base
- Connect analog input wiring correctly
- Verify sensor signal polarity
- Configure input parameters
- Perform system testing after installation
During commissioning, engineers should verify:
- Input channel operation
- Signal measurement accuracy
- Communication status
- Controller data reception
- Field device response
Correct installation helps reduce signal errors and improves overall system reliability.
Compatible System Components
The Schneider STBAVI1400K can be integrated with various industrial automation components.
| Compatible Component |
Function |
| Modicon STB Systems |
Distributed I/O management |
| PLC Controllers |
Execute automation logic |
| Network Interface Modules |
Communication management |
| Analog Sensors |
Provide measurement signals |
| Industrial Transmitters |
Output analog values |
| Automation Software |
System configuration and monitoring |
Together, these components provide a flexible and reliable automation solution.
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| Schneider STBAVI1400K |
Standard Analog Input Kit |
8-channel analog input |
Distributed I/O systems |
| Schneider STBAVI1270K |
Analog Input Kit |
Bipolar voltage measurement |
Process monitoring |
| Schneider STBAVI1255K |
Basic Analog Input Kit |
Basic voltage acquisition |
Industrial automation |
| Schneider STBAVI0300K |
Standard Analog Input Kit |
Flexible analog input |
Control systems |
| Schneider STBACI Series |
Analog Current Input Module |
Current signal measurement |
Industrial instruments |
Key Advantages
- Supports multiple analog input channels
- Provides accurate signal acquisition
- Supports various voltage measurement ranges
- Enables distributed I/O system expansion
- Compact modular design
- Suitable for industrial automation environments
- Improves process monitoring capability
- Supports long-term stable operation
Technical FAQs
What is the Schneider STBAVI1400K used for?
The Schneider STBAVI1400K is a standard analog input kit used to collect analog voltage signals from industrial sensors and provide measurement data to automation controllers.
How many analog input channels does the STBAVI1400K provide?
The STBAVI1400K provides 8 analog input channels.
What type of signals can the STBAVI1400K process?
The module is designed for industrial analog voltage signal measurement applications.
Is the STBAVI1400K a PLC controller?
No. The STBAVI1400K is an analog input module used as part of a distributed I/O automation system.
Where is the Schneider STBAVI1400K installed?
It is installed in Schneider Modicon STB distributed I/O systems for collecting and processing field analog signals.
Conclusion
The Schneider STBAVI1400K Standard Analog Input Kit is a reliable industrial analog signal acquisition module designed to connect field devices with automation control systems.
With its multi-channel input capability, stable signal processing performance, and modular installation design, the STBAVI1400K helps improve industrial monitoring, enhance process control efficiency, and support modern automation applications.
For automation engineers, system integrators, and maintenance professionals, the Schneider STBAVI1400K provides a dependable solution for analog input expansion, distributed I/O integration, equipment upgrades, and long-term industrial system operation.