Product information
Overview
Applications
- High-speed counting: Supports high-speed counting on all 6 digital inputs, with a maximum counting frequency of 100 kHz.
- Controlled positioning: Supports controlled positioning and up to 8 position-controlled positioning axes.
- PID control: Has a PID controller.
Key Features
- Integrated I/O: Has 6 digital inputs, 4 relay outputs rated up to 2 A with resistive load, and 2 analog inputs for 0 to +10 V.
- PROFINET interface: Has 1 isolated PROFINET interface with 1 RJ 45 port and transmission rate up to 100 Mbit/s.
- Processing and memory: Has 75 kbyte integrated work memory, 1 Mbyte integrated load memory, and typical processing times of 0.08 μs for bit operations, 1.7 μs for word operations, and 2.3 μs for floating point arithmetic.
- Power supply: Rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
- Engineering software: Programming package: STEP 7 V20 or higher.
- Protection and diagnostics: Has IP20 protection, RUN/STOP, ERROR and MAINT LEDs, a diagnostic buffer, and reverse polarity protection.
Technical Summary
| Order number | 6ES7211-1HE40-0XB0 |
|---|---|
| Product type | CPU 1211C DC/DC/relay |
| Digital inputs | 6; Integrated |
| Relay outputs | 4; 2 A with resistive load, max. |
| Analog inputs | 2; 0 to +10 V |
| Analog outputs | 0 |
| Supply | 24 V DC; 20.4 V to 28.8 V |
| PROFINET interfaces | 1; 100 Mbit/s, max. |
| Work memory | 75 kbyte; Integrated |
| Load memory | 1 Mbyte; Integrated |
| Firmware version | V4.7 |
| Protection | IP20 |
Frequently Asked Questions
What I/O does the Siemens 6ES7211-1HE40-0XB0 have?
It has 6 integrated digital inputs, 4 relay outputs, and 2 analog inputs for 0 to +10 V. It has no analog outputs.
What supply voltage does CPU 1211C require?
The rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
Which interface and software are supported?
It has 1 PROFINET interface with 1 RJ 45 port and uses STEP 7 V20 or higher.
What should be included in a quotation request?
Provide the required quantity, destination, requested date, and any project list or model-verification details.
