Product information
Overview
Applications
- Controlled positioning: Supports controlled positioning and up to 8 position-controlled positioning axes.
- PID control: Provides a PID controller function.
- Frequency measurement: Supports frequency measurement with a maximum counting frequency of 100 kHz.
Key Features
- Compact CPU with onboard I/O: CPU 1211C AC/DC/relay with 6 integrated digital inputs, 4 relay outputs and 2 analog inputs for 0 to +10 V.
- AC power supply: Power supply: AC 85-264 V AC at 47-63 Hz; rated values include 120 V AC and 230 V AC.
- PROFINET communication: 1 PROFINET interface with RJ 45 connection, up to 100 Mbit/s transmission rate, PROFINET IO Controller and PROFINET IO device support.
- Memory and programming: 75 kbyte integrated work memory, 1 Mbyte integrated load memory and programming with STEP 7 V20 or higher.
- Relay output capacity: 4 relay outputs with switching capacity up to 2 A with resistive load; analog outputs: 0.
- Diagnostics and control functions: The CPU has 6 counters, frequency measurement, controlled positioning, PID controller, diagnostic buffer and RUN/STOP, ERROR and MAINT LEDs.
Technical Summary
| Product type | CPU 1211C AC/DC/relay |
|---|---|
| Product lifecycle | Active Product |
| Digital inputs | 6; integrated; 24 V DC |
| Digital outputs | 4; relays; 2 A maximum with resistive load |
| Analog inputs | 2; 0 to +10 V |
| Analog outputs | 0 |
| Power supply | AC 85-264 V AC; 47-63 Hz |
| Work memory | 75 kbyte |
| Load memory | 1 Mbyte |
| Interface | 1 PROFINET interface; RJ 45; 100 Mbit/s maximum |
| Programming package | STEP 7 V20 or higher |
| Protection | IP20 |
Frequently Asked Questions
What is the exact Siemens model and CPU type?
The exact model is 6ES7211-1BE40-0XB0, with product type designation CPU 1211C AC/DC/relay.
What onboard I/O does this CPU provide?
It has 6 integrated digital inputs, 4 relay outputs and 2 analog inputs with a 0 to +10 V input range. It has 0 analog outputs.
What power supply does the CPU require?
The power supply range is AC 85-264 V AC at 47-63 Hz. Rated values include 120 V AC and 230 V AC.
What should be included in an inquiry for this CPU?
Include the required quantity, destination and project-list context for quotation review. The OPC UA Server requires a "Basic" runtime license.
