CPU 1212C DC/DC

The Siemens 6ES7212-1AE31-0XB0 is a compact programmable logic controller (PLC) from the SIMATIC S7-200 family, designed for small automation tasks. It combines simplicity, flexibility, and reliable performance, making it a cost-effective solution for entry-level control applications.

Key Features:

Type: CPU 212 – Compact PLC

Power Supply: 24 V DC

Inputs/Outputs: 8 digital inputs and 6 digital outputs (onboard)

Memory: User program and data memory built-in

Communication: Integrated RS485 port for programming, networking, and device communication (PPI protocol)

Mounting: DIN rail or panel mounting

Design: Rugged and compact for industrial environments

Applications:

Small machines and equipment control

Process monitoring and sequencing

Building automation and utility management

Packaging, printing, and material handling systems

Benefits:

Compact and economical PLC for small-scale automation

Simple programming with STEP 7 Micro/Win software

Reliable Siemens build quality for industrial conditions

Scalable within the S7-200 family for growing system needs

Availability & Condition:

Belongs to the legacy S7-200 series (discontinued by Siemens, replaced by the S7-1200 series).