Product Description
Key Features
- Exact CPU identity: SIMATIC S7-1200 CPU 1211C compact CPU with DC/DC/relay configuration.
- Integrated I/O: 6 integrated digital inputs, 4 relay digital outputs, and 2 analog inputs for 0 to +10 V.
- Memory capacity: 30 kbyte integrated work memory and 1 Mbyte integrated load memory.
- PROFINET interface: 1 isolated PROFINET interface with RJ 45 Ethernet connection; PROFINET IO Controller is supported.
- Programming package: Engineering with STEP 7 V11 SP2 or higher.
- Lifecycle data: Product lifecycle: Start of final year of support.
Applications
- Controlled positioning: The CPU supports controlled positioning.
- PID control: The CPU supports a PID controller.
- Frequency measurement: The CPU supports frequency measurement.
Technical Summary
| Product type | CPU 1211C DC/DC/relay |
|---|---|
| Digital inputs | 6; Integrated |
| Digital outputs | 4; Relays |
| Analog inputs | 2; 0 to +10 V |
| Analog outputs | 0 |
| Work memory | 30 kbyte; integrated |
| Load memory | 1 Mbyte; Integrated |
| Supply voltage | 24 V DC; permissible range 20.4 V to 28.8 V |
| PROFINET interfaces | 1; isolated; RJ 45 (Ethernet) |
| Product lifecycle | Start of final year of support |
Frequently Asked Questions
What is the exact order number and CPU type?
The order number is 6ES7211-1HE31-0XB0, and the product type is CPU 1211C DC/DC/relay.
How many integrated I/O points does the CPU have?
It has 6 integrated digital inputs, 4 relay digital outputs, and 2 analog inputs.
What programming package is supported?
Engineering is supported with STEP 7 V11 SP2 or higher.
What interface configuration should be confirmed?
The unit has 1 isolated PROFINET interface with an RJ 45 (Ethernet) connection.
