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6AG1214-1AG40-4XB0 - PLC Siemens 1214C DC DC DC
The Siemens 6AG1214-1AG40-4XB0 is a smart PLC Siemens 1214C DC DC DC from the trusted S7 1200 series, designed to simplify automation tasks across India

| Brand | Siemens |
| Product Type | PLC- Programmable Logic Controller |
| Product | 6AG1214-1AG40-4XB0 |
Technical Specifications of PLC Siemens 1214C DC DC DC 6AG1214-1AG40-4XB0
| Specification | Value |
|---|---|
| Product Description | SIPLUS S7-1200 CPU 1214C DC/DC/DC based on 6ES7214-1AG40-0XB0 with conformal coating, -20…+60 °C, compact CPU, DC/DC/DC, onboard I/O: 14 DI 24 V DC 10 DQ 24 V DC 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 100 KB |
| Product family | SIPLUS CPU 1214C |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,397 Kg |
| Packaging Dimension | 11,00 x 11,50 x 8,00 |
| Package size unit of measure | CM |
| Country of origin | Germany |
At its core, the Siemens 6AG1214-1AG40-4XB0 is powered by the advanced CPU 1214C architecture, delivering stable and efficient operation on a DC power supply range of 20.4–28.8 V. This PLC features 14 digital inputs (24 V DC), 10 digital outputs (24 V DC), and 2 analog inputs (0–10 V DC), allowing engineers to connect a diverse mix of sensors, actuators, and process monitoring instruments. The onboard 100 KB program/data memory supports mid-complexity control applications, enabling precise sequencing, timing, and signal processing tasks.
The SIPLUS enhancements include a conformal coating for protection against moisture, dust, and corrosive gases, as well as a wide operating temperature range from -20°C to +60°C. These upgrades make the 6AG1214-1AG40-4XB0 suitable for semi-outdoor panels, water treatment facilities, energy substations, and manufacturing plants with fluctuating ambient conditions. Measuring just 11.00 × 11.50 × 8.00 cm and weighing 0.397 kg, it fits easily into compact enclosures without compromising performance. As a PM300: Active Product Lifecycle unit, it benefits from long-term Siemens support, firmware updates, and comprehensive technical documentation. Fully compatible with TIA Portal, it ensures seamless engineering, diagnostics, and future scalability within Siemens’ automation ecosystem.
Applications of Siemens PLC 6AG1214-1AG40-4XB0
The Siemens 6AG1214-1AG40-4XB0 is specifically designed for automation projects that require resilience and adaptability in challenging conditions. In energy systems, it manages switchgear controls, monitoring signals from voltage, current, and frequency sensors while executing real-time control logic for breakers and relays. In conveyor automation, it coordinates motors, drives, and safety interlocks with millisecond accuracy. For water infrastructure, it processes signals from flow meters, pressure transducers, and level sensors, regulating pumps and valves with precision.
In HVAC systems, it enables efficient temperature and air quality management, integrating data from thermostats and air pressure sensors while controlling fans, dampers, and compressors. Machine tool manufacturers use the 6AG1214-1AG40-4XB0 to control sequences, monitor tool positions, and ensure operational safety. Its DC/DC/DC configuration makes it ideal for installations powered by industrial DC systems, reducing the need for AC conversion hardware. OEMs and integrators value its compact footprint, Siemens-certified ruggedness, and intuitive configuration via TIA Portal, while maintenance engineers appreciate its diagnostic tools and ease of replacement. Whether for a new automation build or a retrofit in a demanding plant environment, the Siemens 6AG1214-1AG40-4XB0 delivers unmatched reliability, environmental tolerance, and control performance for modern industrial applications.




