Honeywell 51204160175 (51204160-175) Product Details

Model: 51204160175 (Standard Number: 51204160-175)

Brand: Honeywell

Model Alias: MC-TAIY62

Product Type: 32-channel 4-20mA Analog Input FTA Terminal Board (AI FTA)

Compatible Systems: TDC 3000 / TPS / Experion PKS UCN System 

I. Product Overview

51204160-175 (MC-TAIY62) is a 32-channel analog output field terminal component of Honeywell UCN (Universal Control Network) network. As an interface unit between APM/HPM controllers and field instruments, it is responsible for collecting, conditioning, isolating 4-20mA standard analog signals and transmitting them to the control system. It is widely used in signal acquisition in the process control fields such as petroleum, chemical, and power.

II. Core Specification Parameters

Number of channels: 32 channels (32 independent analog input channels)

Input signal: Standard 4-20mA DC (two-wire / three-wire transmitter compatible)

Signal isolation: Electrical isolation between channels (group isolation), anti-common-mode interference

Connection method: Industrial-grade screw terminals, supports direct connection of field cables

Built-in functions: Signal filtering, surge protection, overvoltage suppression, loop verification

Compatible controllers: APM (Advanced Process Manager), HPM (High Performance Process Manager)

Physical characteristics: Standard DCS rail mounting, flame-retardant material (UL 94V-0)

Operating environment:

Temperature: -20°C ~ +70°C

Humidity: 5% ~ 95% RH (no condensation)

Electrical parameters:

Power supply: 24V DC (system-side power supply)

Power consumption: ≤ 100mA @ 24V DC

Isolation voltage: ≥ 500V AC

Certification: CE, UL certification

Warranty: Original factory 12-month warranty

III. Main Functional Characteristics

High-density signal access: 32 channels of 4-20mA signals centralized access, significantly saving cabinet space

Signal conditioning protection: Built-in filtering, surge suppression, overcurrent protection, improving signal stability

Electrical isolation: Channel group isolation design, blocking interference from the field from entering the system, protecting the controller

Transformer compatibility: Supports two-wire and three-wire 4-20mA transmitters (pressure, temperature, flow, level)

Convenient maintenance: Supports hot swapping, single-channel failure does not affect other channels, online calibration

Reliable connection: Tight connection with screw terminals, suitable for complex industrial environments

IV. System Adaptation and Model Interchange

Applicable systems: TDC 3000, TPS, Experion PKS

Matching cards: UCN analog input (AI) main card (e.g. 51204155-xxx)

Replacement / Interchange models:

51204160-125 (MU-TAIY62): Functionally identical, earlier version, can be directly interchanged

Related models of the same series:

51204156-175 (MC-TDOY62): 32-channel DO FTA

51204168-150 (MC-TAIH62): High-level analog input FTA

V. Installation and Application Tips

Standard DCS cabinet rail installation, supports vertical / horizontal installation

Analog signal lines use shielded twisted-pair cables, laid separately away from power cables

Single-ended reliable grounding of the shield layer to avoid circulating interference

Strictly distinguish positive and negative signals and common terminal wiring

Application scenarios:

Pressure transmitter signal acquisition

Temperature transmitter (4-20mA) signal connection

Flow, level instrument signal input

Valve positioner feedback signal acquisition

VI. Order Information

Order model: 51204160175 (51204160-175)

Product name: MC-TAIY62 32-channel 4-20mA analog input FTA

Product status: Mainly in use model, market stock is sufficient

Replacement model: 51204160-125 (MU-TAIY62)