Siemens 6ES7226-6DA32-0XB0 S7-300 PLC Module

Siemens 6ES7226-6DA32-0XB0 is a four-channel fail-safe digital output module (SM 1226 F‑DQ) for SIMATIC S7-1200 systems. It provides four independent 24 V DC outputs rated at 2 A per channel, allowing safe actuation of safety-rated loads in PROFIsafe networks. The module is 70 mm wide, a standard dimension for SIMATIC S7-1200 safety I/O expansions, and integrates into safety circuits that demand traceable fault detection and diagnostic coverage. As a fail-safe device, it supports safety functions up to PL e (ISO 13849-1) and SIL3 (IEC 61508) according to Siemens specifications, ensuring capable performance in high-integrity applications. The part number 6ES7226-6DA32-0XB0 corresponds to the SM 1226 F-DQ family, linking it to other digital-output modules in the same family while emphasizing its safety features and 24 V DC output topology. This module is commonly employed in automation tasks where reliable, safety-rated digital outputs are required to control actuators or safety-related loads in a compact, rail-mounted form factor within the S7-1200 ecosystem.