Overview
Honeywell MC-TAIH03 High-Level Analog Input Field Termination Assembly
Configured for terminating and routing high-level analog field signals in Honeywell DCS systems, the Honeywell MC-TAIH03 51309136-175 (MC-TAIH03 High-Level Analog Input Field Termination Assembly) provides direct physical and electrical field-to-controller signal connection. The assembly supports 16 analog input channels and interfaces high-level signals, including typical 4-20 mA current loops and 0-10 V signals, with compatible Honeywell Experion PKS and Experion LX platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MC-TAIH03 |
| Part Number | 51309136-175 |
| Brand | Honeywell |
| Device Type | High-Level Analog Input Field Termination Assembly (FTA) |
| Number of Channels | 16 analog input channels |
| Input Signal Type | High-level analog signals |
| Typical Signal Ranges | 4-20 mA and 0-10 V |
| System Compatibility | Honeywell Experion PKS / Experion LX DCS |
| Origin | USA |
| Weight | Approx. 0.3 kg |
| Dimensions | Approx. 150 mm x 80 mm x 15 mm |
| Operating Temp | -40 deg C to +70 deg C |
4-20 mA Process Signal Termination
The MC-TAIH03 51309136-175 terminates field-side high-level analog circuits and routes each connected signal toward the associated controller input interface. Therefore, technicians can organize multiple analog loops through a dedicated termination assembly rather than routing individual field conductors directly to the controller hardware.
For 4-20 mA instrumentation circuits, installation practices should preserve loop polarity and maintain separation between analog signal wiring and sources of electrical interference. The provided specifications identify high-level analog signal handling; however, they do not define HART communication support or channel-to-channel isolation characteristics. These functions should therefore not be assumed without the applicable Honeywell system documentation.
Frequently Asked Questions
Q: How many analog input channels does the MC-TAIH03 51309136-175 provide?
A: The assembly provides 16 analog input channels.
Q: What field signal types can be connected to this FTA?
A: The provided data identifies high-level analog signals, including typical 4-20 mA current loops and 0-10 V signals.
Q: Does the MC-TAIH03 51309136-175 consume a specified operating power load?
A: The provided technical data does not specify a power consumption value. The installation documentation for the associated Honeywell I/O system should be checked before calculating cabinet power loading.
Field Installation Guidelines
Mount the MC-TAIH03 51309136-175 according to the mechanical arrangement specified for the associated Honeywell I/O assembly.
Verify conductor identification and analog loop polarity before terminating field wiring.
Keep analog signal conductors separated from high-voltage power wiring, switching circuits, and other potential electromagnetic interference sources.
Terminate cable shields according to the applicable Honeywell system grounding architecture. Avoid creating unintended multiple shield-ground paths.
Confirm terminal tightness and inspect each channel connection before energizing the associated control system.
After installation, verify the measured analog input value at the controller level against the field signal and confirm correct channel assignment.
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