6ES7217-1AG40-0XB0 - Siemens S7 1200 CPU 1217C DC DC DC

The Siemens S7 1200 CPU 1217C DC DC DC 6ES7217-1AG40-0XB0 comes with an impressive mix of onboard I/O: 10 digital inputs (24 V DC), 4 RS-422/485 digital inputs, 6 digital outputs (24 V DC, 0.5 A), and 4 RS-422/485 digital outputs. It also includes 2 analog inputs (0–10 V DC) and 2 analog outputs (0–20 mA DC) for precise monitoring and control of process variables. Operating on a DC supply range of 20.4–28.8 V, it maintains stable performance in industrial environments with fluctuating power conditions. The inclusion of 2 integrated PROFINET ports supports flexible Ethernet network topologies, allowing easy integration with HMIs, SCADA systems, and other PLCs.

With 250 KB of program/data memory, this model supports large control programs, advanced logic functions, and high-speed communication tasks. Measuring 11.30 × 15.90 × 8.80 cm and weighing 0.486 kg, it is compact enough for space-constrained control cabinets while still offering robust connectivity and processing power. As part of the CPU 1217C family and classified under the PM300: Active Product Lifecycle, it benefits from long-term Siemens firmware updates, spare parts availability, and global technical support.

The Siemens S7 1200 CPU 1217C DC DC DC 6ES7217-1AG40-0XB0 is designed for automation environments that require both standard I/O processing and serial communication in a single device. Its RS-422/485 connectivity makes it ideal for integrating with barcode scanners, servo controllers, drives, and legacy equipment without separate communication modules. Industries such as packaging, robotics, automotive, textiles, and pharmaceuticals benefit from its fast I/O switching, accurate analog signal handling, and multi-protocol communication.

Engineers appreciate the Siemens 6ES7217-1AG40-0XB0 for its compatibility with TIA Portal, enabling streamlined programming, simulation, and diagnostics from one software environment. Its dual PROFINET ports simplify network expansion, while the large memory ensures long-term scalability for growing automation needs. OEMs and panel builders benefit from reduced wiring, fewer additional modules, and lower installation costs.

Whether it’s deployed in high-speed production machinery, integrated into complex SCADA systems, or used for upgrading legacy automation setups, this PLC delivers exceptional flexibility, performance, and reliability. Backed by Siemens’ global support network, the Siemens S7 1200 CPU 1217C DC DC DC 6ES7217-1AG40-0XB0 stands as a smart, future-ready investment for industrial automation projects of all sizes.