UAD154A 3BHE026866R0101 Analog Input Module--KIMI-YMGK Industrial Control

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UAD154A 3BHE026866R0101 Analog Input Module--KIMI

Warehouse: Spot
Warranty： 365 days
Quality: Original module
Condition： New
Shipping method: Courier delivery

Contact person: LI MING
Contact number: +86 18059884790
WeChat：18059884790
E-mail: plc66@qq.com

Product Description

ABB UAD154A 3BHE026866R0101 Analog Input Module (Advant OCS Series)

High-Precision Analog Signal Acquisition for Industrial Process Control (Temperature, Pressure, Flow Monitoring)

1. Product Overview

The ABB UAD154A 3BHE026866R0101 is a high-precision 16-channel analog input module designed for ABB Advant OCS distributed control systems, dedicated to accurate acquisition and processing of industrial analog signals such as temperature (RTD, thermocouple), pressure, flow, and level. It supports universal input types (4-20 mA, 0-10 V DC, RTD Pt100/Pt1000, thermocouple J/K/T/E/R/S/B), with 16-bit resolution and ±0.05% measurement accuracy, ensuring reliable capture of subtle process variations. Each channel features 2500 V AC galvanic isolation (channel-to-channel and channel-to-backplane), preventing ground loops and electromagnetic interference in harsh industrial environments. Equipped with built-in self-diagnostic functions (open-circuit detection, overrange/underrange alarms, cold junction compensation for thermocouples), it provides real-time fault reporting to the Advant OCS controller, minimizing system downtime. Designed for rack mounting in Advant OCS cabinets, it seamlessly integrates with ABB MasterBus 300 communication protocol, making it ideal for process industries including oil & gas, chemical processing, power generation, and pulp & paper, where precise analog signal monitoring is critical for operational safety and efficiency.

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2. Key Technical Specifications

• Brand & Model: ABB UAD154A 3BHE026866R0101

• Product Type: Analog Input Module (Advant OCS Series)

• Core Function: Industrial Analog Signal Acquisition (Temperature, Pressure, Flow, Level), Fault Diagnosis

• Input Channels: 16 Channels (Universal Input; Selectable per Channel)

• Input Types: 4-20 mA DC, 0-10 V DC, RTD (Pt100/Pt1000), Thermocouple (J/K/T/E/R/S/B)

• Resolution: 16 Bits; Measurement Accuracy: ±0.05% of Full Scale

• Isolation Rating: 2500 V AC (Channel-to-Channel; Channel-to-Backplane)

• Sampling Rate: 10 Samples/Second per Channel (Configurable)

• Communication Protocol: ABB MasterBus 300 (Backplane Interface)

• Power Supply: 24 V DC (Typical Current: 150 mA; Range: 19.2-30 V DC)

• Operating Temperature: -25°C to +70°C; Storage Temperature: -40°C to +85°C

• Protection Features: Overvoltage (±30 V DC), Reverse Polarity Protection; EMC Compliant with IEC 61000-6-2/6-4

• Mounting: Advant OCS Standard Rack (3U Height; 2 Slot Width)

• Physical Dimensions: 100 mm × 320 mm × 220 mm; Weight: 0.8 kg

• Certifications: CE, UL 508, IEC 61010-1, RoHS Compliant

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3. Core Features

• 16 Universal Input Channels: Supports multiple signal types (current, voltage, RTD, thermocouple) for flexible configuration.

• High Accuracy & Resolution: 16-bit resolution and ±0.05% accuracy ensure precise measurement of process variables.

• Galvanic Isolation: 2500 V AC isolation prevents ground loops and protects against electrical noise in industrial environments.

• Built-in Diagnostics: Open-circuit detection, overrange/underrange alarms, and cold junction compensation for thermocouples.

• Configurable Sampling Rate: Adjust sampling speed (up to 10 samples/sec) to match process monitoring requirements.

• MasterBus 300 Integration: Seamless communication with Advant OCS controller for real-time data transmission.

• Robust Design: Operates in harsh conditions with wide temperature range and EMC protection.

• Hot-Swap Capability: Allows module replacement without system shutdown, minimizing maintenance downtime.

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4. Typical Applications

• Oil & Gas: Wellhead pressure/temperature monitoring, pipeline flow measurement, and refinery process control.

• Power Generation: Boiler steam pressure/temperature, turbine vibration monitoring, and auxiliary system parameter acquisition.

• Chemical Processing: Reactor temperature/level control, batch process monitoring, and safety instrumented systems.

• Pulp & Paper: Paper machine moisture content, steam pressure, and chemical dosing flow measurement.

• Water & Wastewater: Treatment process pH/ORP monitoring, pump pressure, and flow rate measurement.

• Metal Processing: Furnace temperature control, rolling mill pressure monitoring, and heat treatment process parameters.

5. Installation & Maintenance

Installation Steps

• Mounting: Install into Advant OCS standard rack (3U height, 2 slot width); secure with locking clips.

• Input Wiring: Connect analog signals (4-20 mA, RTD, thermocouple) to terminal blocks; use shielded cables (≥ 1.5 mm²).

• Channel Configuration: Set input type (current/voltage/RTD/thermocouple) via DIP switches or Advant OCS software.

• Power Supply: Connect 24 V DC (19.2-30 V DC) to terminal block; check LED power indicator.

• Communication Setup: Verify MasterBus 300 backplane connection; configure module address via rotary switch.

• Testing: Power on; calibrate channels with standard signal source; verify measurement accuracy and fault detection.

Maintenance Tips

• Daily: Check LED indicators (Power, Channel Status, Fault); monitor system diagnostics for alarm events.

• Weekly: Inspect terminal connections for tightness; clean module surface with dry cloth to remove dust.

• Monthly: Calibrate channels with calibrated signal generator; verify isolation resistance with megohmmeter.

• Quarterly: Test cold junction compensation accuracy (thermocouple channels); check for signs of corrosion on terminals.

• Annual: Update module firmware (if applicable); perform full functional test with process simulator.

Technical Document | ABB UAD154A 3BHE026866R0101 | Analog Input Module | Advant OCS Series

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