Honeywell MU-TAIH13 Analog Input High-Level Field Termination Assembly (FTA)

Technical Product Overview

The MU-TAIH13 is a high-density Analog Input Field Termination Assembly (FTA) designed for the Honeywell TDC 3000 and Experion PKS control systems. This module serves as the critical physical interface between field-mounted transmitters and the High-Performance Process Manager (HPM) or Advanced Process Manager (APM) I/O processors.

As a High-Level Analog Input (HLAI) assembly, the MU-TAIH13 is engineered to handle standard 4-20mA or 1-5VDC signals. It provides precise termination for field wiring while ensuring signal integrity through internal filtering and robust impedance matching. Its compact form factor allows for efficient cabinet space utilization in high-channel-count environments.

Detailed Engineering Specifications

• Input Type: High-Level Analog Input (HLAI)

• Channel Support: Typically 16 channels per assembly

• Signal Range: 4-20 mA or 1-5 VDC

• Physical Dimensions: 15.0 cm x 8.0 cm x 3.5 cm

• Net Weight: 0.35 kg (0.77 lbs)

• Manufacturing Origin: United States

• Connection Interface: Compression or screw-type terminals for field wiring

• System Link: Connects via standard I/O cables to APM/HPM/PMIO processors

• Isolation: Galvanic isolation provided between field signals and control logic

• Mounting: Vertical or horizontal mounting on standard Honeywell FTA channels

Installation and Maintenance

The MU-TAIH13 is designed for "hot-swap" environments where field wiring can remain landed during processor maintenance. The assembly features clearly labeled terminal blocks to minimize wiring errors and integrated fuse protection (depending on specific revision) to shield the system from field-side overcurrent conditions.

Frequently Asked Questions

Does the MU-TAIH13 support HART protocol communication?

Yes, the MU-TAIH13 is compatible with HART-capable analog signals, allowing for pass-through digital communication when used with a HART-compatible I/O processor and the appropriate integration software.

What is the difference between the MU-TAIH13 and the MU-GAIH13?

While both handle analog inputs, the MU-TAIH13 is typically used in the TDC 3000/Experion PKS architecture with specific pinout configurations optimized for the HPM series, whereas the GAIH series may have different coating or environmental certifications (like G3 conformal coating).