During technical comparisons, 6ES7212-1HE40-0XB0 appears alongside Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0 so engineers assess signal types, ingress protection, and ambient tolerances accurately.
6ES7212-1HE40-0XB0 - CPU PLC Siemens S7-1200
The 6ES7212-1HE40-0XB0 is a robust CPU PLC from Siemens, part of the advanced CPU PLC Siemens S7-1200 series.

| Brand | Siemens |
| Product Type | PLC- Programmable Logic Controller |
| Product | 6ES7212-1HE40-0XB0 |
Technical Specifications of CPU PLC Siemens S7-1200 6ES7212-1HE40-0XB0
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1200, CPU 1212C, compact CPU, DC/DC/relay, onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 100 KB |
| Product family | CPU 1212C |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,311 Kg |
| Packaging Dimension | 10,10 x 10,70 x 8,50 |
| Package size unit of measure | CM |
| Country of origin | Germany |
Powered by the robust CPU 1212C platform, the Siemens 6ES7212-1HE40-0XB0 operates on a stable DC voltage range of 20.4–28.8 V. It comes equipped with 8 digital inputs (24 V DC) for precise sensor data acquisition, 6 relay-based digital outputs rated at 2 A for direct actuation of motors, solenoids, and other electromechanical devices, and 2 analog inputs (0–10 V DC) for integrating process variables such as temperature, pressure, or position signals. This configuration ensures reliable control of both discrete and analog devices in a wide range of automation scenarios.
With 100 KB of program/data memory, the PLC can efficiently handle complex logic routines, timers, counters, and data handling functions without performance loss. Measuring 10.10 × 10.70 × 8.50 cm and weighing 0.311 kg, it is optimized for installation in compact control cabinets. As part of the PM300: Active Product Lifecycle, the 6ES7212-1HE40-0XB0 offers guaranteed long-term availability, firmware updates, and Siemens-backed global technical support. Manufactured in Germany, it meets stringent international standards for industrial reliability, ensuring consistent performance even in demanding operational environments. Its compatibility with TIA Portal enables unified project engineering, simulation, and diagnostics.
The CPU PLC Siemens S7-1200 6ES7212-1HE40-0XB0 is widely used in applications that demand a balance of digital and analog control capabilities in a compact form. In machine control panels, it handles both operational logic and device actuation, enabling synchronized machine functions. In small conveyor systems, it provides reliable motor control, sensor feedback processing, and safety interlock handling. In packaging units, it supports the sequencing of actuators, pneumatic devices, and temperature control systems, while in building automation, it can manage lighting, HVAC, and security systems with ease.
Maintenance engineers appreciate its robust relay outputs, which allow direct connection to field devices without additional interface modules, while system integrators value its easy scalability and smooth integration with HMIs and SCADA platforms. The analog input channels enable process monitoring for critical variables such as pressure or flow in industrial and utility applications. Its intuitive configuration in TIA Portal makes it suitable for both experienced engineers and junior technicians, ensuring quick adoption and minimal learning curves. Whether deployed in standalone systems or as part of a distributed control architecture, the CPU PLC Siemens S7-1200 6ES7212-1HE40-0XB0 offers dependable performance, compact design, and Siemens’ proven engineering quality—making it a trusted choice for Indian and global industries.




