Triconex 4000093-317 Tricon Discrete Input Module

Product Overview

The Triconex 4000093-317 acts as a high-performance 16-channel Discrete Input (DI) module specifically engineered for Triple Modular Redundancy (TMR) systems. This 100% brand new, original component monitors critical field status signals in safety-instrumented functions. It provides the essential interface between field-level dry contacts or active switches and the Tricon main processors, ensuring lightning-fast signal detection for emergency shutdown and fire-and-gas applications.

Technical Specifications

The following table details the electrical and environmental parameters of the 4000093-317:

Engineering Advantages

The 4000093-317 module delivers robust performance in the most demanding industrial sectors, such as offshore oil platforms and chemical processing plants:

• Extreme Temperature Resilience: The -40°C to +70°C operating range allows for installation in remote, unconditioned field enclosures. This eliminates the need for expensive climate control hardware in arctic or desert environments.

• TMR Precision Monitoring: Three internal legs independently monitor each of the 16 input channels. The module compares these readings and filters out signal noise, ensuring the main processor receives only verified, accurate data.

• Low Power Footprint: Each channel draws only 10 mA. This minimizes the thermal load on the internal power supply and reduces the risk of overheating in high-density cabinets.

• Simplified Field Integration: Standardized 24 VDC logic simplifies wiring for proximity switches and push-buttons, allowing for faster commissioning and reduced maintenance complexity.

FAQs

• Does this unit come with original factory sealing?

  Absolutely. We supply every 4000093-317 as a 100% brand new unit in its original manufacturer packaging. It includes the standard factory-issued warranty and quality inspection documentation.

• Can I replace an older version of the discrete input module with this 4000093-317?

  Generally, yes. The 4000093-317 maintains backward compatibility with existing Tricon high-density backplanes. We recommend verifying your system's current software version to ensure seamless hardware-software handshakes.

• How does the module handle signal debounce?

  The module utilizes internal filtering circuitry to debounce input signals. It prevents false triggers caused by mechanical contact bounce or transient electromagnetic interference, providing a stable signal to the safety logic.

• What is the recommended installation procedure?

  Slide the module into the designated slot on the Tricon chassis and secure the retention screws to 5.0 in-lbs. Always use an ESD wrist strap during installation to protect the internal 24VDC circuitry from static damage.