Key Features
- Compact CPU 1211C DC/DC/DC: SIMATIC S7-1200 compact CPU for controller and onboard I/O handling.
- Onboard I/O: 6 DI 24 V DC, 4 DO 24 V DC, and 2 AI 0-10 V DC.
- PROFINET communication: 1 PROFINET interface with PROFINET IO Controller and PROFINET IO Device support.
- Engineering and firmware: Firmware version V4.7 and programming package STEP 7 V20 or higher.
- Memory and supply: Program/data memory 75 KB and power supply 20.4-28.8 V DC.
Applications
- Local signal control: Control 6 digital inputs, 4 digital outputs, and 2 analog inputs in one compact CPU.
- PROFINET network integration: Connect the CPU through its PROFINET interface for PROFINET IO Controller and PROFINET IO Device communication.
- Web and data access: Use the integrated web server and OPC UA Server for browser-based access and data read, write, and subscribe functions.
Technical Summary
| Product type designation | CPU 1211C DC/DC/DC |
|---|---|
| Firmware version | V4.7 |
| Programming package | STEP 7 V20 or higher |
| Power supply, rated value | 24 V DC |
| Power supply, permissible range | 20.4 V to 28.8 V |
| Work memory | 75 kbyte |
| Load memory | 1 Mbyte |
| Digital inputs | 6; Integrated |
| Digital outputs | 4 |
| Analog inputs | 2 |
| PROFINET interfaces | 1 |
| IP degree of protection | IP20 |
Frequently Asked Questions
What is Siemens 6ES7211-1AE40-0XB0 exactly?
It is a SIMATIC S7-1200 CPU 1211C DC/DC/DC compact CPU.
How many onboard I/O points does this CPU have?
It has 6 DI 24 V DC, 4 DO 24 V DC, and 2 AI 0-10 V DC.
What communication interface is built in?
It has 1 PROFINET interface with PROFINET IO Controller and PROFINET IO Device support.
What power supply range does the CPU require?
The rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
Which engineering software is required for this CPU?
The programming package is STEP 7 V20 or higher.
