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Allen Bradley

Allen Bradley 1769-SM1 CompactLogix Safety Module

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ManufacturerAllen Bradley

Part number1769-L32E

Safety Certification SIL 3 (IEC 61508), PLe (ISO 13849)

Channels 2 Independent Safety Channels

Features Diagnostic Capabilities, Flexible Configuration

Application Safety-Critical Applications

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

SIL 3 and PLe certified Dual-channel architecture for redundancy Continuous diagnostic monitoring Flexible configuration for various safety functions Seamless integration with CompactLogix 5000

Product description

The Allen-Bradley 1769-SM1 is a Safety Module designed for use within the CompactLogix 5000 programmable logic controller (PLC) system. It is engineered for safety-critical applications and adheres to stringent safety standards, including SIL 3 (IEC 61508) and PLe (ISO 13849). This module features two independent safety channels, providing redundancy and fault tolerance for enhanced operational safety.

This safety module is crucial for applications requiring the highest levels of safety integrity, such as in machine guarding, emergency shutdown systems, and hazardous material handling processes. Its certification to SIL 3 and PLe ensures compliance with international safety regulations.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1769-SM1. We provide reliable, tested surplus components to help you maintain the safety and integrity of your automation systems.

Technical specifications

Safety Certification	SIL 3 (IEC 61508), PLe (ISO 13849)
Channels	2 Independent Safety Channels
Features	Diagnostic Capabilities, Flexible Configuration
Application	Safety-Critical Applications

Common applications

Machine Safety

Emergency Shutdown Systems (ESD)

Hazardous Material Handling

Access Control Systems

Safety Interlocks

Robotic Cells

Compatible systems

Allen-Bradley CompactLogix 5000 Systems

Also known as

Allen-Bradley 1769-SM1 CompactLogix Safety I/O AB Safety Module

Replaces / compatible with

The 1769-SM1 Safety Module is a key component for safety-rated CompactLogix systems and can replace other 1769-SM1 modules or similar safety I/O within the Allen-Bradley ecosystem.

Technical note

Expert tip

Proper configuration and wiring of both safety channels are critical to achieve the specified SIL 3 and PLe ratings, ensuring full safety system integrity.

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Frequently asked questions

What safety certifications does the Allen Bradley 1769-SM1 module hold?

The Allen Bradley 1769-SM1 module is certified to Safety Integrity Level 3 (SIL 3) according to IEC 61508 and Performance Level e (PLe) according to ISO 13849. These certifications indicate the highest levels of safety performance for industrial applications.