Triconex DO3401 Analog Output and Input Module

Engineered for mission-critical environments, the Triconex DO3401 serves as a versatile analog I/O solution in industrial control systems. Its primary role involves managing signal transmission between field devices and controllers, particularly in sectors like petrochemical processing, power generation, and automated manufacturing where precision and redundancy matter.

Technical Specifications

• Brand: Triconex
• Module Type: Analog I/O
• Operating Voltage: 24V DC
• Current Draw: ≤50mA per channel
• Signal Range: 0-10V DC / 4-20mA
• Channel Count: 8
• Communication: H1 Fieldbus protocol
• Environmental Tolerance: -40°C to +85°C operating temperature

This module shines in high-availability applications. A refinery in Texas recently integrated DO3401 units into their emergency shutdown system, leveraging its 8 independent channels to monitor pressure transmitters and control valve actuators simultaneously. The H1 protocol compatibility proved crucial for maintaining seamless communication with their Tricon safety PLCs.

Our inventory covers multiple generations of Triconex modules including 3008, 3009X, 3703X, and 4355X models. While DO3401 is particularly suited for SIL-3 rated systems, we often pair it with 3511 communication modules for complex installations requiring redundant network paths.

Why Choose Us?

• • 1-year warranty covering manufacturing defects
• • Global inventory across 16 warehouses
• • Cross-reference assistance for obsolete models
• • Free technical consultation with purchase

For current pricing or compatibility checks, message us on WhatsApp or email abboks36@gmail.com