Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 1211C DC/DC/DC |
| Digital inputs | 6; 24 V DC |
| Digital outputs | 4; 24 V DC |
| Analog inputs | 2; 0 to +10 V |
| PROFINET interfaces | 1; RJ 45 |
| Supply voltage | 20.4 V to 28.8 V DC |
| Work memory | 30 kbyte |
| Load memory | 1 Mbyte |
| Conversion time | 625 μs per channel |
| Protection | IP20 |
Applications
- PROFINET IO control: Supports the PROFINET IO Controller protocol.
- Controlled positioning: Controlled positioning is supported.
- PID control: PID controller functionality is supported.
Key Features
- Onboard digital I/O: 6 digital inputs at 24 V DC and 4 digital outputs at 24 V DC.
- Analog inputs: 2 analog voltage inputs with a rated range of 0 to +10 V.
- PROFINET interface: 1 isolated PROFINET interface with RJ 45 connection, automatic transmission-rate detection, autonegotiation, and autocrossing.
- CPU memory: Integrated work memory: 30 kbyte. Integrated load memory: 1 Mbyte.
- High-speed functions: 3 digital inputs support HSC functions; 4 digital outputs support 100 kHz Pulse Train Output.
- Supply and protection: DC supply permissible range: 20.4 V to 28.8 V. IP degree of protection: IP20.
Frequently Asked Questions
1. How many onboard I/O channels does the 6ES7211-1AE31-0XB0 have?
It has 6 digital inputs, 4 digital outputs, and 2 analog inputs.
2. What analog input range does this CPU support?
Its 2 analog inputs support 0 to +10 V.
3. Which network interface is provided?
It has 1 isolated PROFINET interface with an RJ 45 connection.
4. What supply voltage is permitted?
The permissible DC supply range is 20.4 V to 28.8 V.
5. Does it include analog outputs or relay outputs?
It has 0 analog outputs and 0 relay outputs.
