Siemens 6ES7212-1AE40-0XB0 Programmable Logic Controller Module

Siemens 6ES7212-1AE40-0XB0 is a SIMATIC S7-1200 CPU 1212C compact PLC module (DC/DC/DC) with eight 24 V DC digital inputs, six 24 V DC digital outputs, and two 0–10 V DC analog inputs on board. It runs from a 24 V DC supply in the range of 20.4–28.8 V DC and provides 75 KB of program/data memory for compact automation tasks. Firmware version V4.2 enables engineering with STEP 7 V14 or higher, reflecting its place in the S7-1200 family and its capability to support typical PLC programming workflows. This CPU combines a compact form factor with integrated I/O and the DC/DC/DC power configuration, making it suitable for space-constrained control applications where direct 24 V I/O and straightforward programming are advantageous.