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FC-IOTA-NR24 I/O Termination Assembly Honeywell

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About the Product

Honeywell IOTA-NR24 Non-Redundant IO Termination Assembly

The IOTA-NR24 provides reliable IO termination for safety instrumented systems up to SIL 3 compliance. This assembly delivers flexible configuration options for various industrial automation applications.

Key Features

  • SIL 3 compliance with IEC 61508/61511 safety standards
  • Supports one RUSIO-3224 or RUSLS-3224 module
  • 32 universal IO channel connections for flexibility
  • Four identical V+ connections for active AI devices
  • Dual RJ45 connectors for 100MB Ethernet communication
  • 24V power connection to carrier power rails

Technical Specifications

  • Model: IOTA-NR24 IO Termination Assembly
  • Operating Temperature: -40°C to +70°C range
  • Storage Temperature: -40°C to +85°C capability
  • Relative Humidity: 10% to 95% non-condensing
  • Power Supply: 24V DC (-15% to +30% range)
  • Supply Load: Maximum 10A current capacity
  • Fuse Rating: 15A blade type (5x19 mm)
  • Voltage Rating: 32V DC maximum operation

IO Capabilities

  • Digital inputs for discrete signal processing
  • ESD inputs for emergency shutdown systems
  • Analog inputs and outputs for process signals
  • Digital outputs for control and actuation
  • Universal channel configuration flexibility
  • Multiple IO type support in single assembly

Communication & Power

  • Dual 100MB Ethernet ports (RIOLA and RIOLB)
  • Reverse polarity protection with parallel diode
  • Littelfuse 15A fuse for circuit protection
  • Four V+ connections for sensor power
  • 32 universal IO channel connections

Physical Specifications

  • Dimensions: 64 × 120.7 × 293.4 mm (H × W × D)
  • Weight: 0.46 kg lightweight construction
  • Compact design for space-efficient installation
  • Robust construction for industrial environments

Certifications & Compliance

  • CE, UL, TUV certified for global markets
  • Pollution degree 2 or better rating
  • SIL 3 compliance for safety-critical applications
  • IEC 61508/61511 safety standard adherence

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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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