Key Features
- CPU 1211C DC/DC/relay: Compact SIMATIC S7-1200 CPU with DC/DC/relay configuration.
- Onboard I/O: 6 DI 24 V DC, 4 DO relay 2A, and 2 AI 0-10 V DC.
- Communication interface: 1 PROFINET interface with RJ 45 (Ethernet), PROFINET IO Controller support, and isolated connection.
- Integrated memory: Program/data memory 30 KB with integrated work memory 30 kbyte and load memory 1 Mbyte.
- Power supply range: Power supply: AC 20.4-28.8V DC.
Technical Summary
| Product type designation | CPU 1211C DC/DC/relay |
|---|---|
| Power supply | AC 20.4-28.8V DC |
| Program/data memory | 30 KB |
| Digital inputs | 6; Integrated |
| Digital outputs | 4; Relays |
| Analog inputs | 2 |
| PROFINET interfaces | 1 |
| Interface type | PROFINET |
| PROFINET IO Controller | Yes |
| RJ 45 (Ethernet) | Yes |
| IP degree of protection | IP20 |
| Product lifecycle | Start of final year of support |
Applications
- PROFINET network integration: Communication via the PROFINET interface with RJ 45 (Ethernet).
- MODBUS communication: Communication using MODBUS support.
Frequently Asked Questions
What is the exact product model of this Siemens controller?
6ES7211-1HE31-0XB0, SIMATIC S7-1200 CPU 1211C DC/DC/relay.
How many onboard I/O points does the CPU 1211C DC/DC/relay have?
It has 6 DI 24 V DC, 4 DO relay 2A, and 2 AI 0-10 V DC.
Which communication interface is included on 6ES7211-1HE31-0XB0?
It includes 1 PROFINET interface with RJ 45 (Ethernet), PROFINET IO Controller support, and isolated connection.
What power supply range does this CPU accept?
Power supply: AC 20.4-28.8V DC.
What should be confirmed before requesting stock and dispatch conditions?
Confirm the exact order number, requested quantity, destination, and required configuration before inquiry.
