Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 1211C DC/DC/DC |
| Digital inputs | 6; Integrated |
| Digital outputs | 4 |
| Analog inputs | 2; 0 to +10 V |
| Analog outputs | 0 |
| Supply voltage | 24 V DC; 20.4 V to 28.8 V DC permissible range |
| PROFINET interfaces | 1; RJ 45 |
| PROFINET transmission rate | 100 Mbit/s max. |
| Work memory | 75 kbyte |
| Load memory | 1 Mbyte |
Applications
- Signal acquisition: The integrated digital and analog inputs acquire 24 V DC and 0 to +10 V signals.
- Output control: The integrated digital outputs control loads up to 0.5 A with a resistive load.
- Controlled positioning: The CPU supports controlled positioning and up to 8 position-controlled positioning axes.
- PROFINET communication: The CPU performs PROFINET IO Controller and PROFINET IO Device communication.
Key Features
- Integrated I/O: 6 digital inputs, 4 digital outputs, and 2 analog inputs are integrated.
- Analog input range: The 2 analog inputs support 0 to +10 V and provide 10 bit resolution with overrange, including sign.
- PROFINET interface: 1 isolated RJ 45 PROFINET interface supports PROFINET IO Controller and PROFINET IO Device functions.
- Supply and consumption: The rated supply is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC. Current consumption is 300 mA for the CPU only.
- Diagnostics and memory: The CPU has a diagnostic buffer, RUN/STOP, ERROR, and MAINT LEDs, 75 kbyte work memory, and 1 Mbyte load memory.
Frequently Asked Questions
1. How many integrated I/O channels does 6ES7211-1AE40-0XB0 have?
It has 6 digital inputs, 4 digital outputs, and 2 analog inputs. It has 0 analog outputs.
2. Which analog input range does CPU 1211C support?
Its 2 analog inputs support 0 to +10 V, with an input resistance of ≥100k ohms.
3. What communication interface is provided?
It provides 1 isolated RJ 45 PROFINET interface and supports PROFINET IO Controller and PROFINET IO Device functions.
4. What supply voltage does this CPU require?
The rated supply is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC.
