Product Overview

The**ABB UAD142A01 3BHE012551R0001**is a high-precision 8-channel analog input module specifically engineered for seamless integration with ABB’s AC 800M distributed control system(DCS),serving as a critical component for industrial process data acquisition.Designed to convert continuous analog signals from field sensors(e.g.,pressure transmitters,temperature sensors,flow meters)into digital data readable by the DCS,this module enables real-time monitoring and control of key process parameters in critical applications such as power generation,petrochemical processing,and manufacturing.

Featuring channel-to-channel isolation and a robust industrial design,the**ABB UAD142A01 3BHE012551R0001**is built to withstand the harsh conditions of industrial environments,including electromagnetic interference(EMI),voltage transients,and extreme temperatures.Each of its 8 channels supports standard analog input signals(4-20mA,0-10V),offering flexible configuration to match diverse sensor types and process requirements.The module’s high sampling rate and 16-bit resolution ensure accurate and timely data acquisition,critical for maintaining process stability and optimizing industrial operations.

Seamlessly integrated with ABB’s AC 800M DCS backplane and configurable via Control Builder M software,the module simplifies system setup and maintenance.It supports advanced diagnostic features,including open-circuit detection and signal drift monitoring,enabling predictive maintenance and minimizing unplanned downtime.The**ABB UAD142A01 3BHE012551R0001**is also compatible with ABB’s System 800xA automation platform,facilitating centralized data management and visualization for operators across industrial facilities.

Technical Specifications

Parameter Name

Parameter Value

Product Model

ABB UAD142A01 3BHE012551R0001

Manufacturer

ABB

Product Type

8-Channel Industrial Analog Input Module

Number of Channels

8 Independent Channels(Configurable per Signal Type)

Supported Input Signals

4-20mA DC(2-Wire/4-Wire Sensors),0-10V DC,±5V DC

Input Resistance

250Ω(for 4-20mA),100kΩ(for Voltage Signals)

Resolution

16 Bits

Accuracy

±0.05%of Full Scale(at 25℃),±0.1%of Full Scale(Operating Temperature Range)

Sampling Rate

100 Samples/Second per Channel(Configurable up to 500 SPS)

Isolation

Channel-to-Channel:500V DC;Module-to-Backplane:2500V DC;Signal-to-Ground:1000V DC

Communication Interface

ABB AC 800M DCS Backplane(PROFIBUS-Based)

Power Supply

24V DC(18-30V DC)from AC 800M Backplane;Redundant Power Supported

Power Consumption

Typical:3W,Maximum:5W

Operating Temperature

-20℃to 60℃

Humidity Range

5-95%RH(Non-Condensing,No Dew)

Protection Rating

IP20(Front Panel),IP20(Rear Panel)

Vibration Resistance

5-150Hz,1g(IEC 60068-2-6)

Shock Resistance

15g(11ms Duration,IEC 60068-2-27)

Mounting Type

AC 800M DCS Rack Mount(3U Height)

Dimensions(W×H×D)

100mm×130mm×200mm

Weight

0.6kg

Diagnostic Features

Open-Circuit Detection,Signal Overrange/Underrange Alerts,Power Fault Monitoring,Channel Drift Detection

Certifications

CE,UL,CSA,ATEX Zone 2,IECEx

Main Features and Advantages

High-Precision Data Acquisition:The**ABB UAD142A01 3BHE012551R0001**features 16-bit resolution and±0.05%full-scale accuracy,ensuring precise conversion of analog sensor signals into digital data.This level of precision is critical for applications such as steam pressure monitoring in power plants and chemical concentration measurement in petrochemical processes,where small signal variations can impact process safety and efficiency.The module’s configurable sampling rate(up to 500 SPS)allows it to adapt to both fast-changing and stable process parameters.

Robust Isolation for Industrial Environments:Each channel of the module is isolated from other channels and the DCS backplane(2500V DC module-to-backplane isolation),protecting against electromagnetic interference(EMI)and ground loops common in industrial settings.This isolation ensures accurate signal acquisition even in environments with high electrical noise,such as near large motors or power transformers.The module’s compliance with IEC 61000-4 EMC standards further enhances its reliability in noisy industrial environments.

Flexible Configuration and Seamless DCS Integration:Designed exclusively for ABB’s AC 800M DCS,the module integrates seamlessly with the DCS backplane without the need for custom adapters or drivers.It is configurable via ABB’s Control Builder M software,which allows users to set signal types(4-20mA,0-10V)per channel,adjust sampling rates,and configure diagnostic alerts.The software also supports calibration and self-test routines,simplifying maintenance and ensuring long-term accuracy.

Advanced Diagnostic Capabilities:The**ABB UAD142A01 3BHE012551R0001**includes built-in diagnostic features that monitor channel health,power status,and signal integrity.It detects open circuits in 4-20mA loops(critical for identifying faulty sensors or wiring),alerts operators to signal overrange/underrange conditions,and monitors for power fluctuations.Diagnostic data is transmitted to the AC 800M DCS and displayed on HMI panels(e.g.,ABB CP405 A0),enabling predictive maintenance and reducing downtime caused by unplanned module or sensor failures.

Redundant Power and High Reliability:The module supports redundant 24V DC power input from the AC 800M DCS rack,ensuring continuous operation even if one power supply fails.Its industrial-grade components and rugged design enable reliable performance in extreme temperatures(-20℃to 60℃)and high-humidity environments,making it suitable for installation in outdoor cabinets,turbine halls,and offshore platforms.The module’s long Mean Time Between Failures(MTBF)rating minimizes maintenance costs and ensures process continuity.

Application Field

In power generation plants(thermal,hydro,nuclear),the**ABB UAD142A01 3BHE012551R0001**is used to acquire analog data from critical sensors monitoring turbine and generator performance.It converts signals from pressure transmitters(steam pressure),temperature sensors(bearing temperature),and flow meters(cooling water flow)into digital data for the AC 800M DCS.The module’s high accuracy ensures precise control of turbine speed and generator output,while its diagnostic features alert operators to sensor failures that could lead to costly turbine trips.

In the oil&gas and petrochemical industries,the module is a key component in process control systems for refineries,offshore platforms,and pipeline operations.It acquires signals from level transmitters(tank level),pressure sensors(pipeline pressure),and chemical analyzers(product composition),enabling the AC 800M DCS to maintain optimal process conditions.Its ATEX Zone 2 certification allows safe operation in hazardous areas with flammable vapors,while its isolation features ensure reliable performance in environments with high electrical noise from pumps and compressors.

In manufacturing and industrial processing,the**ABB UAD142A01 3BHE012551R0001**monitors process parameters such as temperature,pressure,and flow in production lines for automotive,food&beverage,and pharmaceutical industries.In automotive assembly plants,it acquires signals from robotic arm torque sensors and welding temperature monitors,ensuring consistent product quality.In pharmaceutical manufacturing,it monitors critical parameters in batch processing(e.g.,reactor temperature,pH level)to comply with FDA regulations,with its high accuracy ensuring product consistency.

In water and wastewater treatment facilities,the module acquires data from sensors monitoring water quality(pH,turbidity),pump pressure,and tank level.This data is used by the AC 800M DCS to control chemical dosing,pump speed,and filtration systems,ensuring compliance with environmental regulations.The module’s rugged design withstands the damp,corrosive environments common in wastewater plants,while its diagnostic features help maintain reliable operation of critical treatment processes.

Related Products

-ABB AC 800M:DCS controller that integrates the UAD142A01 module for centralized process control and data acquisition.

-ABB CP405 A0 1SAP500405R0001:HMI panel that displays real-time data and diagnostic alerts from the UAD142A01 module.

-ABB XO08R2 1SBP260109R1001:Digital output module controlled by the AC 800M DCS using data from the UAD142A01.

-ABB Control Builder M:Configuration software for setting up the UAD142A01 module and integrating it with the AC 800M DCS.

-ABB System 800xA:Automation platform that aggregates data from the UAD142A01 for enterprise-wide monitoring.

-ABB 2600T Pressure Transmitter:Field sensor that provides 4-20mA signals to the UAD142A01 module for pressure monitoring.

-ABB TB830:Terminal block for wiring the UAD142A01 module to field sensors and the DCS backplane.

-ABB F800 Surge Protector:Accessory for protecting the UAD142A01 module from voltage spikes in sensor wiring.

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