6ES7326-1RF00-0AB0 Siemens S7-300
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Product description
Siemens SM 326 Digital Input Module – 8 DI, 24 V DC NAMUR, Fail-Safe (6ES7326-1RF00-0AB0)
The SM 326 is a spare part digital input module for SIMATIC S7 fail-safe (S7F) systems, designed for use in safety-critical automation applications. With 8 fail-safe NAMUR inputs at 24 V DC, it ensures secure signal acquisition and compliance with international safety standards. The module supports safety integrity levels up to Category 4 (EN 954-1), SIL 3 (IEC 61508), and PL e (ISO 13849), making it a reliable choice for demanding industrial safety requirements.
Key Features:
- 8 digital inputs, 24 V DC, NAMUR standard
- Fail-safe design for SIMATIC S7F systems
- Safety rating: Category 4 / SIL3 / PL e certified
- Compact 40-pin front connector interface
- Designed for high-reliability safety-related applications
Lifecycle status: Product Discontinued (available as spare part)
The SM 326 module provides fail-safe signal acquisition for SIMATIC S7F systems, ensuring maximum operational safety in process and factory automation. Though discontinued, it remains available as a spare part with Siemens repair and exchange services, supporting long-term system maintenance.
Siemens SM 326 Digital Input Module – 8 DI, 24 V DC NAMUR, Fail-Safe (6ES7326-1RF00-0AB0)
The SM 326 is a spare part digital input module for SIMATIC S7 fail-safe (S7F) systems, designed for use in safety-critical automation applications. With 8 fail-safe NAMUR inputs at 24 V DC, it ensures secure signal acquisition and compliance with international safety standards. The module supports safety integrity levels up to Category 4 (EN 954-1), SIL 3 (IEC 61508), and PL e (ISO 13849), making it a reliable choice for demanding industrial safety requirements.
Key Features:
- 8 digital inputs, 24 V DC, NAMUR standard
- Fail-safe design for SIMATIC S7F systems
- Safety rating: Category 4 / SIL3 / PL e certified
- Compact 40-pin front connector interface
- Designed for high-reliability safety-related applications
Lifecycle status: Product Discontinued (available as spare part)
The SM 326 module provides fail-safe signal acquisition for SIMATIC S7F systems, ensuring maximum operational safety in process and factory automation. Though discontinued, it remains available as a spare part with Siemens repair and exchange services, supporting long-term system maintenance.
