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Home Product 6ES7211-0AA23-0XB0 Siemens SIMATIC S7-200 24VDC 8DI PLC Digital Input Module

6ES7211-0AA23-0XB0 Siemens SIMATIC S7-200 24VDC 8DI PLC Digital Input Module

6ES7211-0AA23-0XB0
Siemens S7-200 CPU221
S7-200 Digital Module
6ES7211-0AA23-0XB0
The Siemens 6ES7211-0AA23-0XB0 is an S7-200 CPU221 compact digital module with integrated I/O for basic automation control. Designed for small-scale applications, it ensures reliable performance in industrial environments. Compatible with S7-200 digital modules for expansion flexibility.

Product Description

The Siemens 6ES7211-0AA23-0XB0 is a compact S7-200 CPU221 module designed for basic automation tasks. This standalone unit integrates 6 digital inputs and 4 digital outputs, operating at 24VDC with a voltage range of 20.4-28.8VDC. It supports communication via RS-485 using the PPI protocol but cannot expand with additional S7-200 Digital Modules. Ideal for small-scale industrial applications like packaging or simple machinery, it operates reliably in 0-55°C environments. Its key strengths include rugged construction, energy efficiency, and direct sensor/actuator connectivity, though limited I/O and expansion capability restrict complex systems. Lacking a screen or battery backup, it relies on supercapacitors for short-term data retention. Inputs accept standard 24VDC sensor signals with typical detection ranges of 0-15mm for proximity switches.
ParameterSpecification
Product Model6ES7211-0AA23-0XB0
Product NameSiemens S7-200 CPU221
Module TypeS7-200 Digital Module
Digital Inputs6 Inputs
Digital Outputs4 Outputs
Input Voltage24 V DC
Output Voltage24 V DC
Communication Ports1 x RS485
Protocol SupportPPI, MPI
Program Memory5 KB
Data Memory2 KB
Power Consumption3.5 W
Operating Temperature0°C to 55°C
Dimensions (WxHxD)90 x 80 x 62 mm
Weight270 g
CertificationCE, UL, cULus
Warranty12 Months
question:Do you offer technical selection services?
answer:Yes, we provide expert technical selection support tailored to your project needs.
question:Are technical selection services available?
answer:Absolutely, our team assists in choosing optimal technologies for your requirements.
question:Can the company assist with technical selection?
answer:Yes, we offer comprehensive guidance to ensure the best technical solutions.
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:Do you offer technical selection services?
answer:Yes, we provide expert technical selection support tailored to your project needs.
question:Are technical selection services available?
answer:Absolutely, our team assists in choosing optimal technologies for your requirements.
question:Can the company assist with technical selection?
answer:Yes, we offer comprehensive guidance to ensure the best technical solutions.
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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