Triconex 3674 Digital Output Module | 24VDC TMR

Triconex 3674 Digital Output Module: 24VDC TMR

The Triconex 3674 delivers reliable digital output control for critical safety applications. This robust module operates at 24VDC with advanced Triple Modular Redundancy technology. 

Technical Specifications

• Brand: Triconex
• Model: 3674
• Product Type: Digital Output Module
• Operating Voltage: 24VDC nominal
• Output Type: Digital Output with TMR
• Output Current: 2A per channel maximum
• Isolation: 1500V RMS channel-to-system
• Response Time: < 1ms typical
• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Humidity Range: 5% to 95% non-condensing

Installation Guidelines

• Install only in compatible Triconex main chassis and racks
• Ensure proper grounding and 24VDC power supply connection
• Verify all wiring connections meet specified torque requirements
• Maintain proper clearance for airflow and heat dissipation
• Follow ESD protection procedures during handling and installation

Common Questions

• What applications use the 3674 module? This module is ideal for critical shutdown systems and safety instrumented functions.
• How does TMR technology enhance safety? Triple Modular Redundancy provides fault-tolerant operation through three independent channels.
• What is the maximum load current? Each output channel can handle up to 2A continuous current.
• Is the module hot-swappable? Yes, the module supports hot swapping in compatible Triconex systems.
• What diagnostics are available? Comprehensive channel status monitoring and fault detection capabilities.

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