Exact product identification
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Siemens SIMATIC S7-1200 CPU 1211C DC/DC/DC 6ES7211-1AE40-0XB0
6ES7211-1AE40-0XB0
SIMATIC S7-1200 CPU 1211C compact controller with 24 V DC supply, DC transistor outputs, 6 digital inputs, 4 digital outputs, 2 analog inputs and 75 KB work memory.
- Availability
- In Stock
- Condition
- New Original
- SKU
- 6ES7211-1AE40-0XB0
- Lifecycle
- Active
12 months warranty
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Technical specifications
Verified Siemens technical and ordering data for article number 6ES7211-1AE40-0XB0.
- Siemens article number
6ES7211-1AE40-0XB0
- Product type
CPU 1211C DC/DC/DC
- Product family
SIMATIC S7-1200 Classic
- Product lifecycle
PM300: Active Product
- EAN
4047623402671
- Firmware version
V4.7
- Engineering software
STEP 7 V20 or higher
- Supply voltage
24 V DC
- Permissible supply range
20.4–28.8 V DC
- Rated current, CPU only
300 mA
- Maximum current with expansion modules
900 mA
- Typical power loss
8 W
- Integrated work memory
75 KB
- Integrated load memory
1 MB
- Digital inputs
6 integrated, 24 V DC
- Digital outputs
4 integrated, 24 V DC transistor
- High-speed digital outputs
4 at up to 100 kHz PTO
- Analog inputs
2 integrated, 0–10 V DC
- Analog input resolution
10 bit including sign
- Analog outputs
0
- Communication modules
Up to 3
- Signal / communication boards
Up to 1
- Signal modules
0
- Bit operation time, typical
0.08 µs/instruction
- Programming languages
LAD, FBD, SCL
- Width
90 mm
- Height
100 mm
- Depth
75 mm
- Approximate weight
370 g
- Operating temperature, horizontal installation
-20 to 60 °C
- Operating temperature, vertical installation
-20 to 50 °C
Confirm the complete manufacturer part number and target system requirements before ordering or replacing an installed component.
SIMATIC S7-1200 Classic platform
Platform This CPU belongs to the established S7-1200 hardware family and should be selected with Classic-compatible expansion hardware.
STEP 7 V20 or higher
Engineering The current Siemens technical data specifies STEP 7 V20 or higher for firmware V4.7.
S7-1200 G2 compatibility boundary
Generation check Siemens states that S7-1200 G2 is not hardware-compatible with the previous SIMATIC S7-1200 family.
Selection and replacement checks
For a replacement, match the complete 6ES7211-1AE40-0XB0 article number and verify the project’s firmware and STEP 7 requirements before installation.
Downloads and documentation
Official Siemens documentation for this exact order number and its S7-1200 platform.
6ES7211-1AE40-0XB0 technical data sheetData sheet · Exact MPN · English · PDFDownloadEnvironmental Product Declaration for 6ES7211-1AE40-0XB0Environmental declaration · Exact MPN · English · PDFDownloadSIMATIC S7-1200 Easy BookManual · English · PDFDownloadSTEP 7 V20 or higherReference resourceThe current Siemens technical data specifies STEP 7 V20 or higher for firmware V4.7.Open resourceS7-1200 G2 compatibility boundaryReference resourceSiemens states that S7-1200 G2 is not hardware-compatible with the previous SIMATIC S7-1200 family.Open resource
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Product questions
Key checks for Siemens 6ES7211-1AE40-0XB0 before ordering or replacement.
What I/O is integrated in 6ES7211-1AE40-0XB0?
The CPU integrates 6 digital inputs at 24 V DC, 4 digital transistor outputs at 24 V DC and 2 analog inputs for 0–10 V DC signals.
What power supply does this CPU require?
It uses a nominal 24 V DC supply. Siemens specifies a permissible range of 20.4 to 28.8 V DC.
Which engineering software is required?
For the current V4.7 firmware data, Siemens specifies STEP 7 V20 or higher. Check the installed firmware and project requirements when replacing an existing CPU.
Can CPU 1211C use signal modules?
Siemens lists no signal-module expansion for this CPU. It supports one signal or communication board and up to three communication modules.
Is this CPU hardware-compatible with S7-1200 G2?
No. Siemens identifies S7-1200 G2 as not hardware-compatible with the previous SIMATIC S7-1200 family. This product belongs to the Classic family.
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