Siemens SIMATIC S7-1200 CPU 1212C DC/DC/RLY – Compact PLC for Flexible Automation
The Siemens SIMATIC S7-1200 CPU 1212C (article number 6ES7212-1HG50-0XB0, EAN: 4047623412366) is a compact and reliable PLC controller from the S7-1200 family. It is designed for automation and control tasks in small to mid-range industrial applications, offering proven Siemens quality and performance.
This CPU provides 8 digital inputs (24 V DC) and 6 relay outputs (2 A) for connecting sensors and actuators. With up to 150 kB of program memory and 500 kB of data memory, it supports versatile control logic implementation. Its compact size and robust design make it suitable for machines, systems, and educational or training setups.
Networking & Communication
The integrated Ethernet/PROFINET interface allows seamless connection to automated networks and easy communication with HMIs and higher-level systems. This supports industrial protocols and enables network diagnostics and remote access. :contentReference[oaicite:5]{index=5}
Compatibility & Expansion
The CPU 1212C is compatible with the full SIMATIC S7-1200 ecosystem, including:
- Signal and communication modules for I/O expansion
- PROFINET-enabled peripheral devices
- Siemens HMI panels
- SIMATIC memory cards for data backup
Programming Environment
This controller is programmed with the Siemens TIA Portal (STEP 7 Basic/Professional). The engineering software supports standard PLC languages (LAD, FBD, SCL), simulation, online diagnostics, and centralized project management – helping reduce development and commissioning effort.
Product Datasheet
Detailed technical specifications are available in the official Siemens product documentation:
→ product datasheet (PDF)
Technical Highlights
- Siemens SIMATIC S7-1200 G2 CPU 1212C (6ES7212-1HG50-0XB0)
- Supply voltage: DC 20.4–28.8 V
- 8 digital inputs & 6 relay outputs
- Program memory: 150 kB | Data memory: 500 kB
- Integrated Ethernet/PROFINET interface
- Programmable with Siemens TIA Portal
- EAN: 4047623412366
