Key Features
- Compact CPU 1211C DC/DC/DC: SIMATIC S7-1200 compact CPU with product type designation CPU 1211C DC/DC/DC.
- Onboard I/O configuration: 6 integrated digital inputs, 4 digital outputs, and 2 analog inputs.
- PROFINET interface: 1 PROFINET interface with RJ 45 (Ethernet), PROFINET IO Controller support, automatic detection of transmission rate, Autonegotiation, and Autocrossing.
- Supply and memory: Power supply: 24 V DC with permissible range 20.4 V to 28.8 V; integrated work memory: 30 kbyte; load memory: 1 Mbyte.
- Web server and diagnostics: Web server supported with user-defined websites, status/control variables, forcing, and diagnostic buffer.
Technical Summary
| Product type designation | CPU 1211C DC/DC/DC |
|---|---|
| Power supply | 24 V DC |
| Power supply permissible range | 20.4 V to 28.8 V |
| Work memory | 30 kbyte |
| Load memory | 1 Mbyte |
| Digital inputs | 6; Integrated |
| Digital outputs | 4 |
| Analog inputs | 2 |
| PROFINET interfaces | 1 |
| Interface type | PROFINET |
| PROFINET IO Controller | Yes |
| IP degree of protection | IP20 |
Applications
- PROFINET network integration: Connection to a PROFINET network as a PROFINET IO Controller.
- Web-based status and control: Status and control of inputs/outputs, memory bits, DBs, distributed I/Os, timers, and counters through the web server.
Frequently Asked Questions
What is the exact Siemens model and product type for 6ES7211-1AE31-0XB0?
It is a SIMATIC S7-1200 CPU 1211C DC/DC/DC, product type designation CPU 1211C DC/DC/DC.
What power supply does this CPU require?
Power supply: 24 V DC, with a permissible range of 20.4 V to 28.8 V.
How many onboard I/O points does this CPU have?
It has 6 integrated digital inputs, 4 digital outputs, and 2 analog inputs.
Which communication interface is included on this CPU?
It has 1 PROFINET interface with RJ 45 (Ethernet), and it supports PROFINET IO Controller.
Which engineering software is required for this CPU?
Programming package: STEP 7 V11 SP2 or higher.
