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Home Product 6ES5231-1AA11 Siemens SIMATIC S5 16-Channel Analog Input Module for PLC I/O Systems
S5 PLC

6ES5231-1AA11 Siemens SIMATIC S5 16-Channel Analog Input Module for PLC I/O Systems

6ES5231-1AA11 Module
SIMATIC ET200 Digital Input
Siemens 6ES5 PLC Module
6ES5231-1AA11
6ES5231-1AA11 Module: Siemens SIMATIC ET200 Digital Input component designed for 6ES5 PLC systems. Enables industrial automation integration with reliable 24V DC signal processing capability. Compact design for distributed I/O applications.
Categories:Automation
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Product Description

The Siemens 6ES5231-1AA11 Module is a SIMATIC ET200 Digital Input module designed for integration into industrial automation systems. As part of the Siemens 6ES5 PLC Module series, it features 32 digital inputs for high-density signal acquisition, supporting 24VDC voltage input with a wide operating range of 20.4–28.8VDC. Compatible with SIMATIC ET200 distributed I/O systems, it connects seamlessly with PROFIBUS DP interfaces for real-time data communication. Rated for operation in temperatures from -20°C to +60°C, this module is ideal for harsh environments in manufacturing, process industries, and logistics. Its compact design enables space-saving installation, while robust isolation ensures reliable signal processing. A potential drawback is the lack of onboard diagnostic LEDs for individual channels. The module does not include a battery or display, focusing on streamlined industrial I/O functionality.
Parameter Specification
Module Type SIMATIC ET200 Digital Input
Product Number 6ES5231-1AA11
Category Siemens 6ES5 PLC Module
Input Channels 8 Channels
Input Type 24V DC Sink/Source
Rated Voltage 24V DC ±10%
Input Current 7 mA per channel (typical)
Isolation Voltage 500V AC (between logic and field)
Installation Position Horizontal/Vertical
Operating Temperature -25°C to +60°C
Dimensions (WxHxD) 40 x 125 x 117 mm
Weight Approx. 250 g
Compatibility SIMATIC S5/S7 Systems
Certification CE, UL, cULus
Ordering Code 6ES5231-1AA11
question:Why are the labels cut off upon receiving the goods?
answer:Labels are removed to comply with regional regulations or distributor agreements.
question:Can the company provide technical selection services?
answer:Yes, we offer technical guidance for product selection based on your requirements.
question:Do you support customized packaging requests?
answer:Yes, we accommodate custom packaging based on client specifications and feasibility.
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:Why are the labels cut off upon receiving the goods?
answer:Labels are removed to comply with regional regulations or distributor agreements.
question:Can the company provide technical selection services?
answer:Yes, we offer technical guidance for product selection based on your requirements.
question:Do you support customized packaging requests?
answer:Yes, we accommodate custom packaging based on client specifications and feasibility.
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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