Siemens PLC Module 6ES7211-0AA23-0XB0 CPU221 DC/DC/DC Programmable Controller
Genuine Siemens 6ES7211-0AA23-0XB0，the ultra‑compact core CPU of SIMATIC S7-200 series，CPU221 DC/DC/DC programmable controller with 24V DC power，6×24V DC inputs，4×DC transistor outputs，and 1×RS485 communication port。Original new, sealed package, 12‑month warranty, in stock, fast delivery as your reliable automation supplier。