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SKU: 4409 SMM

Triconex 4409 SMM Safety Manager Module

The Triconex 4409 SMM is a high-availability Safety Manager Module designed for Triple Modular Redundant (TMR) safety systems. Certified for SIL 3 and SIL 4 applications, it offers rapid 100k instruction/sec processing, 256MB memory, and robust communication via Ethernet, RS-232, and RS-485 to ensure maximum protection in hazardous industrial environments.

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Product Overview

The Triconex 4409 Safety Manager Module (SMM) functions as a cornerstone of the Tricon Safety Instrumented System (SIS). Schneider Electric (Invensys) engineered this high-performance controller to manage the most demanding safety applications within critical industrial sectors, including petrochemicals, oil and gas, and power generation. By achieving SIL 3 and SIL 4 certifications under IEC 61508 and IEC 61511 standards, this module guarantees the highest level of risk reduction for hazardous processes.

Core Technical Architecture

At the heart of the 4409 SMM lies the Triple Modular Redundant (TMR) architecture. This sophisticated design utilizes three completely independent processing channels and memory sets that operate in parallel. Consequently, the system employs a specialized voting mechanism to ensure that even if one channel fails, the module continues to operate without interruption or loss of safety coverage.

Performance and Capacity

  • Logic Execution: Processes safety logic at an exceptional rate of 100,000 instructions per second.
  • Memory Capacity: Features 256 MB of dedicated memory to handle complex safety algorithms and extensive project data.
  • Safety Loop Management: Controls up to 1024 distinct safety loops, allowing for large-scale facility integration.
  • Self-Diagnostics: Conducts persistent, real-time diagnostic checks to identify hardware or software discrepancies immediately.

Connectivity and System Integration

To ensure seamless communication within a Distributed Control System (DCS) environment, the 4409 SMM incorporates a versatile range of communication interfaces. These ports allow the module to function as an Ethernet router or gateway, bridging the safety network with supervisory systems.

  • Ethernet Ports: Support high-speed data exchange for monitoring and system configuration.
  • Serial Interfaces: Includes RS-232 and RS-485 ports for legacy device integration and peer-to-peer communication.
  • Power Flexibility: Accepts either 24 VDC or 120 VAC power inputs to suit various cabinet power distributions.

Physical and Mechanical Specifications

  • Manufacturer: Schneider Electric / Triconex (Invensys)
  • Part Number: 4409 SMM
  • Weight: 2.75 kg (Gross) / 2.4 kg (Net)
  • Dimensions: 49 cm x 45.3 cm x 6.8 cm
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