Brand:Schneider PLC Item No.:STBDDI3725KC Product Origin:France Product Dimensions:28.1 x 125 x 65.1 mm Product Weight:0.086 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider STBDDI3725KC Basic Digital Input Kit is a professional automation component designed to provide reliable digital signal acquisition for Modicon STB distributed I/O systems.
In modern industrial environments, accurate monitoring of field devices is essential for maintaining efficient and safe machine operation. Digital input modules serve as the connection between sensors, switches, and PLC controllers, allowing automation systems to process real-time equipment information.
The STBDDI3725KC offers a flexible solution for applications requiring multiple digital input points and dependable signal collection. Its modular design supports efficient installation, easy system expansion, and reliable operation in various industrial environments.
For machine builders, automation engineers, and system integrators, the Schneider STBDDI3725KC provides an effective way to enhance PLC functionality, improve monitoring capability, and optimize distributed automation architectures.
Technical Specifications
Parameter
Details
Manufacturer
Schneider Electric
Model Number
STBDDI3725KC
Product Type
Basic Digital Input Kit
Series
Modicon STB
Input Type
Discrete Digital Input
Number of Inputs
16 Channels
Input Voltage
24 V DC
Input Logic
Positive Logic
Input Current
4.5 mA
Response Time
2 ms OFF to ON / 2 ms ON to OFF
Protection Functions
Reverse Polarity Protection, Input Protection
Connection Type
Spring Clamp Connector
Installation Type
Distributed I/O Mounting System
Dimensions
28.1 x 125 x 65.1 mm
Weight
0.09 kg (0.19 lb)
Operating Environment
Industrial Automation Applications
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Applications
The Schneider STBDDI3725KC Basic Digital Input Kit is a compact digital input solution designed for Modicon STB distributed I/O systems. It provides reliable 24 V DC input signal acquisition for industrial automation applications, allowing PLC systems to monitor signals from sensors, switches, proximity detectors, and other field devices.
The STBDDI3725KC is designed for distributed control architectures where stable signal collection, flexible system expansion, and efficient field wiring are required. Its modular structure helps engineers build scalable automation systems while maintaining reliable communication between field devices and controllers.
The Schneider STBDDI3725KC is widely used in:
Application Area
Description
Machine Automation
Collects input signals from sensors and industrial switches
Packaging Equipment
Monitors machine status and production process signals
Assembly Systems
Provides reliable feedback signals from automation components
Material Handling
Detects equipment position and operating conditions
Factory Automation
Expands digital input capability in distributed control systems
The Schneider STBDDI3725KC provides automation engineers and system integrators with a dependable solution for improving signal monitoring, expanding I/O capacity, and enhancing industrial automation performance.
Advantages
The Schneider STBDDI3725KC Basic Digital Input Kit combines reliable signal detection, compact modular design, and flexible integration capability for modern industrial automation applications.
Advantage
Description
16-Channel Digital Input
Provides multiple input points for automation monitoring
24 V DC Signal Support
Compatible with common industrial sensors and switches
Stable Signal Processing
Ensures accurate field signal detection
Compact Modular Structure
Saves installation space in control systems
Distributed I/O Integration
Supports flexible automation system expansion
Reliable Industrial Operation
Designed for continuous use in demanding environments
With dependable input performance and efficient system integration, the STBDDI3725KC helps improve machine monitoring accuracy, simplify automation design, and support reliable industrial operations.
Technical FAQs
Q1: What is the main function of the Schneider STBDDI3725KC?
A: The STBDDI3725KC is a digital input kit used to collect signals from field devices and transfer them to a PLC control system.
Q2: How many input channels does the STBDDI3725KC provide?
A: It provides 16 discrete digital input channels for industrial automation applications.
Q3: What type of signals can be connected to this input kit?
A: It can receive 24 V DC signals from sensors, switches, proximity devices, and other digital field components.
Q4: What are common causes of digital input signal problems?
A: Common causes include incorrect wiring, sensor faults, unstable power supply, and configuration errors.
Q5: How can technicians troubleshoot an input channel that is not detected?
A: Check field wiring, sensor operation, input voltage, module status indicators, and PLC configuration settings.
Q6: Why are digital input modules important in automation systems?
A: Digital input modules allow PLC controllers to receive real-time information from machines and field equipment.
Q7: Can the STBDDI3725KC be used with industrial sensors?
A: Yes, it is suitable for connecting compatible digital sensors and switching devices.
Q8: What should be checked before replacing this input kit?
A: Verify system compatibility, signal requirements, wiring configuration, and application conditions.
Q9: What maintenance is recommended for digital input modules?
A: Regular inspection of terminals, field connections, sensor wiring, and module status is recommended.
Q10: What problems may occur if input signals are unstable?
A: Unstable signals may cause incorrect machine responses, false detection, or unreliable automation sequences.
