Fail-Safe Compact PLC

The Siemens 6ES7214-1AF40-0XB0 is a SIMATIC S7-1200F CPU 1214FC compact fail-safe controller, designed for both standard and safety-related automation applications in small machine control. 

The Siemens 6ES7215-1HF40-0XB0 is a SIMATIC S7-1200F CPU 1215FC compact fail-safe controller, designed for both standard and safety-related automation applications in small to medium machine control. It features 14 digital inputs (24V DC), 10 relay outputs (2A), 2 analog inputs (0–10V), and 2 analog outputs (0–20mA), with 250 KB of program/data memory.