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The Honeywell MC-TAIH22 is an Enhanced Power High-Level STI Analog Input Field Termination Assembly (FTA) engineered for 16-channel signal acquisition within industrial control environments. This assembly serves as a critical interface between field-mounted instrumentation and Honeywell distributed control systems, ensuring precise signal conditioning and robust connectivity for process control loops.

Features

  • High-Density Connectivity: Supports 16 individual analog input channels in a single assembly, optimizing cabinet space.
  • Signal Compatibility: Designed for high-level analog signals and Smart Transmitter Interface (STI) applications.
  • Enhanced Power Design: Engineered for superior signal stability and noise immunity, essential for maintaining accuracy in high-EMI industrial settings.
  • Streamlined Integration: Facilitates structured field wiring and reliable signal routing to the system I/O infrastructure.

Applications

This FTA is widely utilized in sectors requiring high-reliability analog data acquisition, including oil and gas refining, power generation, and large-scale process manufacturing. It is primarily deployed to interface field transmitters with control systems, minimizing signal degradation and reducing maintenance-related downtime.

Technical Specifications

Model MC-TAIH22
Type Analog Input FTA
Channel Count 16
Input Compatibility High-level analog, STI
Operating Temperature 0 to 60 deg C
Origin United States

Installation Guidelines

  • Ensure the control system is powered down before installing or removing the FTA to prevent electrical damage.
  • Mount the assembly within an enclosure that provides adequate protection from moisture, dust, and extreme temperatures.
  • Ensure all field wiring is properly shielded and routed away from high-voltage power lines to minimize electromagnetic interference (EMI).
  • Verify that all terminal connections are secure and that the wiring matches the system loop configuration before applying power.
  • Maintain proper ventilation within the control cabinet to ensure the unit operates within its specified temperature range.

FAQ

What is the primary function of the MC-TAIH22?
The MC-TAIH22 acts as a field termination assembly that conditions and routes up to 16 high-level analog or STI signals from field transmitters into the Honeywell I/O infrastructure.

Is this module suitable for high-noise industrial environments?
Yes, the unit features an enhanced power design specifically intended to improve signal stability and reduce the impact of electrical noise on process variable accuracy.

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