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Honeywell MC-TAIH13 High-Level Analog Input Field Termination Assembly

The Honeywell MC-TAIH13 51309138-175, also cataloged as the MC-TAIH13 High-Level Analog Input Field Termination Assembly, provides signal termination and conditioning for analog transmitter inputs within Honeywell TPS, TDC 3000, and Experion PKS platforms.

Hardware Specifications

Parameter	Specification
Model	MC-TAIH13 51309138-175
Brand	Honeywell
Origin	USA
Product Type	High-Level Analog Input Field Termination Assembly (FTA)
System Compatibility	Honeywell TPS, TDC 3000 HPM/APM/PMIO, Experion PKS
Input Signal Range	4-20 mA DC, 1-5 VDC, 0-5 VDC
Channel Capacity	16 differential analog input channels
Signal Conversion	Current-to-voltage conversion through precision resistors
Accuracy	+/-0.075% of full scale at 23.5 deg C
Communication Support	HART protocol signal pass-through for compatible transmitters
Noise Rejection	CMRR >70 dB, NMRR >32 dB at 60 Hz
Channel Isolation	Differential input signal separation with passive filtering
Mounting Type	Honeywell FTA mounting channel / DIN rail installation
Operating Temp	0 deg C to +60 deg C
Relative Humidity	5% to 95% RH, non-condensing
Dimensions	Approx. 15.0 cm x 8.0 cm x 3.5 cm
Weight	Approx. 0.35 kg
Power Consumption	Passive field termination assembly, powered through connected I/O system interface

4-20 mA HART Loop and DCS Signal Conditioning

The MC-TAIH13 processes high-level analog field signals from transmitters and provides conditioned inputs to Honeywell process controllers. It supports 4-20 mA HART loop protocol pass-through, allowing compatible smart transmitters to maintain communication paths while the analog signal reaches the control system.

The assembly uses precision resistor networks for current loop conversion and maintains differential signal integrity. In addition, passive EMI filtering reduces electrical interference during field signal transmission. The design supports channel-to-channel isolation requirements commonly applied in process instrumentation wiring.

Frequently Asked Questions

Q: What type of field signals can the MC-TAIH13 terminate?
A: The MC-TAIH13 terminates high-level analog signals including 4-20 mA DC current loops and voltage inputs such as 1-5 VDC and 0-5 VDC.

Q: Does the MC-TAIH13 provide HART communication capability?
A: The assembly supports HART signal pass-through when connected to compatible Honeywell I/O modules and HART-enabled field transmitters.

Q: Can the MC-TAIH13 operate as a standalone analog input module?
A: No. The MC-TAIH13 functions as a Field Termination Assembly and requires connection to a compatible Honeywell HPM, APM, PMIO, or Experion PKS I/O interface.

Field Installation Guidelines

• Install the MC-TAIH13 on the specified Honeywell FTA mounting arrangement or approved DIN rail channel.
• Connect field transmitter wiring according to Honeywell termination drawings and approved loop diagrams.
• Use shielded instrumentation cable for analog signal wiring in environments with electromagnetic interference sources.
• Ground cable shields according to site grounding standards to reduce noise coupling.
• Separate analog signal cables from high-voltage power wiring and switching circuits.
• Verify transmitter polarity, loop continuity, and signal range before connecting the assembly to the controller I/O interface.
• Confirm compatibility between the FTA assembly and the installed Honeywell I/O module before commissioning.

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