Key Features
- CPU 1212C DC/DC/DC: Compact SIMATIC S7-1200 CPU with Product type designation: CPU 1212C DC/DC/DC.
- Integrated I/O: Onboard I/O includes 8 DI 24 V DC, 6 DO 24 V DC, and 2 AI 0-10 V DC.
- Power and memory: Power supply: DC 20.4-28.8 V DC; integrated work memory: 100 kbyte; integrated load memory: 2 Mbyte.
- PROFINET interface: 1 PROFINET interface with RJ 45 (Ethernet), isolated, 100 Mbit/s max.
- Controller communications: Supports PROFINET IO Controller, PROFINET IO Device, SIMATIC communication, Open IE communication, and Web server.
Technical Summary
| Product type designation | CPU 1212C DC/DC/DC |
|---|---|
| Firmware version | V4.7 |
| Programming package | STEP 7 V20 or higher |
| Rated value (DC) | 24 V DC |
| Permissible range, lower limit (DC) | 20.4 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Input current, current consumption (rated value) | 400 mA; CPU only |
| Power loss, typ. | 9 W |
| Work memory | 100 kbyte |
| Load memory | 2 Mbyte |
| Digital inputs | 8; Integrated |
| Digital outputs | 6 |
| Analog inputs | 2 |
| Number of PROFINET interfaces | 1 |
| Interface type | PROFINET |
| Transmission rate, max. | 100 Mbit/s |
Applications
- PROFINET-based controller networking: Connection of the CPU through the integrated PROFINET interface for controller communication on an Ethernet network.
- Digital and analog signal handling: Processing of 8 digital inputs, 6 digital outputs, and 2 analog inputs on the integrated I/O.
- High-speed pulse and counting tasks: Use of the integrated high-speed outputs and HSC-capable inputs for counting and pulse output tasks.
Frequently Asked Questions
What is the exact Siemens model and product type of 6ES7212-1AE40-0XB0?
It is a Siemens SIMATIC S7-1200 CPU 1212C, Product type designation: CPU 1212C DC/DC/DC.
What are the onboard I/O points on this CPU 1212C?
It has 8 DI 24 V DC, 6 DO 24 V DC, and 2 AI 0-10 V DC.
What communication interface does this CPU provide?
It has 1 integrated PROFINET interface with RJ 45 (Ethernet), isolated, and a maximum transmission rate of 100 Mbit/s.
Which power supply range is required for this Siemens CPU?
Rated value: 24 V DC. Permissible range: 20.4 V to 28.8 V DC.
What software is needed for engineering the CPU 1212C?
Programming package: STEP 7 V20 or higher.
