6AG1212-1AE40-4XB0 - Siemens SIPLUS S7-1200 Compact CPU DC/DC/DC

The Siemens SIPLUS S7-1200 Compact CPU DC/DC/DC 6AG1212-1AE40-4XB0 is a durable, space-saving PLC designed for harsh environments and continuous operation. Developed by Siemens, this SIPLUS CPU 1212C DC/DC/DC model features a conformal coating and reliable I/O configuration, offering dependable automation performance across a wide range of industrial applications.

The 6AG1212-1AE40-4XB0 is based on the proven 6ES7212-1AE40-0XB0 architecture and enhanced under the SIPLUS S7-1200 series with a conformal coating for improved protection. This model is specifically engineered to function in ambient temperatures from -20°C to +60°C, making it suitable for dusty, humid, or thermally unstable industrial environments. It operates on a stable DC power supply of 20.4–28.8 V and is equipped with 8 digital inputs (24 V DC), 6 digital outputs (24 V DC), and 2 analog inputs (0–10 V DC). Compact yet capable, the PLC includes a 50 KB program/data memory, which efficiently handles moderate automation logic and control sequences. The controller weighs just 0.340 kg and comes with dimensions of 10.60 x 10.80 x 8.60 cm, making it ideal for installation in confined control panels. As part of the PM300: Active Product Lifecycle, the 6AG1212-1AE40-4XB0 is backed by Siemens’ long-term support, global availability, and firmware updates—ensuring system stability and investment protection.