Exact product identification
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Siemens SIMATIC S7-1200 CPU 1212C DC/DC/DC 6ES7212-1AE40-0XB0
6ES7212-1AE40-0XB0
SIMATIC S7-1200 CPU 1212C compact controller with 24 V DC supply, DC transistor outputs, 8 digital inputs, 6 digital outputs, 2 analog inputs and 100 KB work memory.
- Availability
- In Stock
- Condition
- New Original
- SKU
- 6ES7212-1AE40-0XB0
- Lifecycle
- Active
12 months warranty
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Technical specifications
Verified Siemens technical and ordering data for article number 6ES7212-1AE40-0XB0.
- Siemens article number
6ES7212-1AE40-0XB0
- Product type
CPU 1212C DC/DC/DC
- Product family
SIMATIC S7-1200 Classic
- Product lifecycle
PM300: Active Product
- EAN
4047623402701
- 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
400 mA
- Maximum current with expansion modules
1,200 mA
- Typical power loss
9 W
- Integrated work memory
100 KB
- Integrated load memory
2 MB
- Digital inputs
8 integrated, 24 V DC
- Digital outputs
6 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
Up to 2
- 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 supports the CPU 1212C expansion limits listed by Siemens.
STEP 7 V20 or higher
Engineering The current Siemens technical data specifies STEP 7 V20 or higher for firmware V4.7.
Selection and replacement checks
For a replacement, match the complete 6ES7212-1AE40-0XB0 article number and verify the project's firmware, wiring and STEP 7 requirements before installation.
Downloads and documentation
Official Siemens documentation for this exact order number and its S7-1200 platform.
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Product questions
Key checks for Siemens 6ES7212-1AE40-0XB0 before ordering or replacement.
What I/O is integrated in 6ES7212-1AE40-0XB0?
The CPU integrates 8 digital inputs at 24 V DC, 6 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.
How can CPU 1212C be expanded?
Siemens lists support for up to two signal modules, one signal or communication board and three communication modules.
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