6AG1214-1HG40-2XB0 - Siemens SIPLUS S7 1200 CPU 1214C

The Siemens SIPLUS S7-1200 CPU 1214C 6AG1214-1HG40-2XB0 is a rugged Programmable Logic Controller (PLC) built for automation tasks in extreme industrial environments. Developed by Siemens under the SIPLUS S7-1200 series, this CPU 1214C DC/DC/Relay variant is designed for harsh field conditions, offering temperature resilience, conformal coating, and robust onboard I/O.

The 6AG1214-1HG40-2XB0 is based on the standard 6ES7214-1HG40-0XB0 and enhanced with SIPLUS specifications to deliver consistent performance in demanding environments. This compact CPU 1214C DC/DC/RLY model supports a wide temperature range of -40°C to +70°C, with reliable cold starts at -25°C. Its conformal coating</strong protects sensitive components from moisture, dust, and corrosive gases, ensuring uninterrupted operation even in outdoor or corrosive industrial locations. The unit features 14 digital inputs (24 V DC), 10 relay outputs rated at 2 A, and 2 analog inputs (0–10 V DC), making it ideal for both digital control and analog signal processing. It operates on a stable DC power supply (20.4–28.8 V) and includes a generous 100 KB of program/data memory for executing complex logic and communications. With a net weight of 0.431 kg and a compact size of 11.00 x 11.50 x 8.00 cm, the PLC is optimized for integration into tight cabinet spaces. As a PM300: Active Product Lifecycle component, it benefits from Siemens’ global support, firmware updates, and long-term availability.