The Siemens 6ES7211-0AA21-0XB0 is a SIMATIC S7-200 CPU 221 COMPACT, designed for compact and cost-effective automation solutions. This CPU supports up to 24 digital inputs and 16 digital outputs, making it suitable for small to medium-sized applications. It features a 16 KB program memory and 2 KB data memory, providing adequate storage for basic control tasks. The device is factory sealed, ensuring it is in new condition and comes with a 24-month warranty.
Ideal for integration into various industrial control systems, this CPU is part of Siemens' SIMATIC S7-200 series, known for its reliability and ease of use.