Siemens 6AG1326-1BK01-2AB0 SIPLUS S7-300 Digital Input Module

Description

The 6AG1326-1BK01-2AB0 is a SIPLUS S7-300 SM326F digital input module, engineered for high-availability and safety-related industrial automation tasks. This module is based on the 6ES7326-1BK01-0AB0 and is specifically ruggedized for harsh environments. It features 24 digital inputs and is designed for use with 40-pole connectors. The device is built to operate reliably in an extended ambient temperature range of -25 degC to +60 degC and complies with the EN50155 T1, Class A/B standards, making it suitable for demanding applications.

Features

• Module Type: Digital Input (DI) safety module
• Input Count: 24 digital inputs
• Connection: 40-pole connector interface
• Environmental Resilience: Operational range from -25 degC to +60 degC
• Standard Compliance: EN50155 T1 Class A/B certified
• Base Architecture: Based on the standard SM326F module (6ES7326-1BK01-0AB0)

Applications

• Safety-critical industrial automation systems
• Transportation and rail signaling infrastructure (EN50155 compliance)
• Harsh environment process control
• High-availability manufacturing lines

Technical Specifications

Installation Guidelines

• Mounting: Install on a standard S7-300 mounting rail. Ensure the module is securely locked to the rail using the integrated mechanical clips.
• Wiring: Use 40-pole front connectors for signal wiring. Ensure cables are properly stripped and secured to prevent intermittent connections.
• Safety Precautions: Since this is a safety-rated (SM326F) module, ensure that all installation procedures adhere strictly to the site-specific functional safety requirements and documentation.
• Thermal Management: While the module is rated for -25 degC to +60 degC, ensure that air circulation within the control cabinet is sufficient to prevent localized hot spots.
• Grounding: Maintain proper chassis ground connections to the mounting rail to ensure electromagnetic compatibility (EMC) and signal integrity.