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Home Product 6ES5255-3AA11 SIMATIC S5 Digital I/O Module High-Speed PLC Machine Interface
S5 PLC

6ES5255-3AA11 SIMATIC S5 Digital I/O Module High-Speed PLC Machine Interface

Siemens 6ES5255-3AA11
SIMATIC S5 Digital Module
6ES5255-3AA11 PLC Module
6ES5255-3AA11
Siemens 6ES5255-3AA11 SIMATIC S5 Digital Module is a PLC module designed for industrial automation systems. It delivers reliable digital signal processing, supports high-speed data communication, and integrates seamlessly with SIMATIC S5 controllers. This 6ES5255-3AA11 PLC module offers robust performance for control tasks, ensuring compatibility and operational stability in harsh environments. Ideal for process control and automation applications.
Categories:Automation
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Product Description

The Siemens 6ES5255-3AA11 is a SIMATIC S5 Digital Module designed for industrial automation within the SIMATIC S5 PLC system. This PLC module features 16 digital inputs and 16 digital outputs for versatile signal processing. It operates on a 24V DC power supply, supporting a voltage range of 20.4–28.8V, and functions reliably in temperatures from 0°C to 60°C. Integrated for use in manufacturing, process control, and machinery applications, the module offers rugged construction and compatibility with legacy S5 systems. While it lacks built-in communication interfaces, it connects via the S5 backplane bus for system integration. Its limitations include no native support for modern protocols and absence of integrated backup power or display features. Ideal for retrofitting, the 6ES5255-3AA11 ensures stability in harsh industrial environments.
Parameter Specification
Product Model Siemens 6ES5255-3AA11
Series SIMATIC S5 Digital Module
Module Type PLC Digital I/O Module
Input Channels 16 (Digital)
Output Channels 16 (Digital)
Input Voltage 24V DC (Nominal)
Output Voltage 24V DC (Sourcing)
Current per Input 7 mA (Typical)
Current per Output 0.5 A (Max)
Power Consumption 2.5 W (Typical)
Isolation Method Optocoupler Isolation
Response Time < 1 ms
Certification CE, UL, cULus
Operating Temperature -25°C to +60°C
question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:What is the warranty policy?
answer:All products come with a 12-month warranty covering defects.
question:Do you have a product selection team?
answer:Yes, we have experienced engineers specializing in product sourcing and quality control.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:What is the warranty policy?
answer:All products come with a 12-month warranty covering defects.
question:Do you have a product selection team?
answer:Yes, we have experienced engineers specializing in product sourcing and quality control.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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