
Siemens 6ES7211-1HE40-0XB0 CPU 1211C Technical Inquiry
This listing provides detailed specifications for the SIMATIC S7-1200 CPU 1211C compact controller. Engineers can review its integrated input and output configurations for system design purposes.
Quick Facts
- Part number
- 6ES7211-1HE40-0XB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- CPU 1211C
- Lifecycle
- Active Product
- Dimensions
- 10.8 x 10.6 x 8.5 cm
- Net weight
- 0.306 Kg
- Source category
- CPU 1211C
Product Overview
The Siemens 6ES7211-1HE40-0XB0 is a compact central processing unit designed for standard automation tasks. It integrates digital and analog interfaces directly onto the main processor board. Review Siemens 6ES7211-1HE40-0XB0 as CPU 1211C with source category CPU 1211C, recorded lifecycle Active Product, and submitted model identity.
This model features a DC power supply requirement and includes seventy-five kilobytes of memory. The hardware supports direct connections to sensors and actuators without additional expansion modules.
Technical Review Notes
- Six digital input channels operate at 24 V DC for connecting standard sensors. Keep dimensions 10.8 x 10.6 x 8.5 cm and net weight 0.306 Kg unchanged while comparing project documents and product image evidence.
- Four digital outputs use relay technology to switch loads up to two amperes.
- Two analog inputs accept voltage signals ranging from zero to ten volts DC.
- The device requires a DC power supply between twenty point four and twenty eight point eight volts.
- Program and data memory capacity is recorded as seventy-five kilobytes for logic storage.
- Physical dimensions are listed as ten point eight by ten point six by eight point five centimeters.
Model Identification
- The part number 6ES7211-1HE40-0XB0 uniquely identifies this specific CPU 1211C variant. Use the source path Automation technology / Central processing units / Standard CPUs / CPU 1211C to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Product classification indicates it is an active standard product within the manufacturer lineup.
- Lifecycle status is confirmed as Active, ensuring ongoing documentation and support review details.
- Brand attribution is clearly assigned to Siemens for industrial automation technology solutions.
Technical Parameters
| Product type | CPU 1211C |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 10.8 x 10.6 x 8.5 cm |
| Net weight | 0.306 Kg |
| Source category | CPU 1211C |
Parameters are factual source fields retained for model review.
Parameter Review
- Review the onboard I/O configuration to match your specific signal requirements accurately. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7211-1HE40-0XB0 record before publication.
- Verify the DC power supply range aligns with your facility electrical standards properly.
- Check the seventy-five kilobyte memory limit against your application program size expectations.
- Confirm the relay output current rating suits your connected load characteristics effectively.
- Assess the physical footprint dimensions for application context with existing control cabinet space limits.
Catalog Classification
Image & Label Review
- Inspect the front panel layout for terminal block positions and indicator light locations. Review Siemens 6ES7211-1HE40-0XB0 as CPU 1211C with source category CPU 1211C, recorded lifecycle Active Product, and submitted model identity.
- Note the labeling clarity on the device housing for easy identification during installation.
- Observe the connector types visible in the product imagery for wiring planning purposes.
- Review the overall build quality and housing material shown in the visual assets.
Product Image Gallery

Inquiry Preparation
- Prepare your project requirements focusing on digital and analog I/O counts needed. Keep dimensions 10.8 x 10.6 x 8.5 cm and net weight 0.306 Kg unchanged while comparing project documents and product image evidence.
- Document the existing power supply specifications to ensure voltage application context with the unit.
- List any specific communication protocols or expansion module requirements for your system design.
- Provide contact information and preferred communication method for receiving further technical details.
Category Context
This component falls under the broader category of PLC CPU controllers for industry.
It is specifically classified within the standard CPUs segment of automation technology.
Review Notes
- Ensure all technical parameters are verified before submitting your formal inquiry request.
- Cross-reference the onboard capabilities with your current system architecture design documents carefully.
- Consider the net weight of zero point three zero six kg for shipping logistics.
- Maintain a record of this part number for future reference and inquiry preparation tracking.



