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ABB UAD155A0111 3BHE029110R0111 Digital Input Module
Product Overview：ABB UAD155A0111 3BHE029110R0111
The ABB UAD155A0111 3BHE029110R0111 is a high-performance Digital Input Module engineered for industrial automation systems, specializing in reliable signal acquisition and integration with PLC or DCS platforms. As a core component of ABB’s S800 I/O system, this module serves as a critical interface between field devices (e.g., switches, sensors, and relays) and control systems, converting discrete input signals into digital data for real-time processing. With 16 galvanically isolated channels and support for a wide voltage range (24–230 V AC/DC), the UAD155A0111 3BHE029110R0111 ensures precise and noise-free signal transmission in harsh environments, making it indispensable for industries such as oil & gas, power generation, and manufacturing.
Key functionalities include signal conditioning, fault detection, and diagnostic feedback. Each channel features surge protection to withstand transient voltage spikes, while the module’s redundant 24 V DC power supply capability enhances system reliability. Its compact design (100 mm × 160 mm × 60 mm) and DIN rail mounting facilitate easy integration into existing control panels, reducing installation complexity. Compatibility with ABB’s Industrial IT System 800xA enables seamless interoperability with other modules (e.g., analog inputs, communication gateways), optimizing system performance and maintenance efficiency.
In automation ecosystems, the UAD155A0111 3BHE029110R0111 plays a pivotal role in ensuring real-time data flow for process optimization and safety. Its advanced diagnostics continuously monitor input integrity, triggering alarms or corrective actions in the event of signal loss or degradation. Whether deployed in standalone configurations or multi-module setups, this module minimizes unplanned outages and supports continuous operation of high-value assets.
Technical Specifications：ABB UAD155A0111 3BHE029110R0111
| Parameter Name | Parameter Value |
|---|---|
| Product Model | UAD155A0111 3BHE029110R0111 |
| Manufacturer | ABB |
| Product Type | Digital Input Module |
| Input Channels | 16 isolated channels |
| Input Voltage | 24–230 V AC/DC |
| Signal Type | Discrete (binary) |
| Response Time | ≤10 ms |
| Isolation | Galvanic isolation (2.5 kV RMS) |
| Power Supply | 24 V DC ±10% (redundant) |
| Physical Dimensions | 100 mm (H) × 160 mm (W) × 60 mm (D) |
| Weight | 0.6 kg |
| Operating Temperature | -25°C to +70°C |
| Mounting | DIN rail (35 mm) |
| Certifications | CE, UL, IEC 61131-2 |
UAD155A0111 3BHE029110R0111
Key Features and Advantages
Wide Voltage Compatibility: The UAD155A0111 3BHE029110R0111 supports a broad input voltage range (24–230 V AC/DC), eliminating the need for additional signal converters. This flexibility reduces hardware costs and simplifies integration with diverse field devices, from low-voltage sensors to high-voltage industrial switches.
Galvanic Isolation: Each input channel features 2.5 kV RMS galvanic isolation, protecting the control system from voltage surges and ground loops. This ensures reliable operation in high-noise environments, such as those found in power plants and manufacturing facilities.
Redundant Power Supply: The module’s dual 24 V DC inputs provide redundancy, ensuring continuous operation even if one power source fails. This resilience is critical for mission-critical applications where downtime is unacceptable.
Advanced Diagnostics: Built-in diagnostics monitor input signal quality, power supply status, and module health. LED indicators and digital feedback enable quick fault identification, minimizing troubleshooting time and reducing maintenance costs.
Compact Design: With dimensions of 100 mm × 160 mm × 60 mm, the UAD155A0111 3BHE029110R0111 occupies minimal space in control panels, optimizing cabinet layout. Its lightweight design (0.6 kg) further simplifies installation and handling.
Seamless Integration: As part of ABB’s S800 I/O system, the module interoperates seamlessly with other ABB components (e.g., AI modules, communication gateways) and third-party systems via open protocols like MODBUS. This interoperability enhances system scalability and flexibility.
UAD155A0111 3BHE029110R0111
Application Areas：ABB UAD155A0111 3BHE029110R0111
The ABB UAD155A0111 3BHE029110R0111 is widely deployed in industries where reliable discrete signal monitoring is essential:
- Oil & Gas: Monitoring valve positions, pump status, and safety interlocks in offshore platforms, refineries, and pipelines to ensure compliance with safety standards and prevent operational disruptions.
- Power Generation: Controlling turbine startup/shutdown sequences, monitoring generator breaker states, and managing auxiliary systems in thermal, hydro, and nuclear power plants.
- Manufacturing: Tracking conveyor belt alignment, detecting equipment faults in assembly lines, and managing robotic systems in automotive, chemical, and food processing facilities.
- Water/Wastewater: Monitoring pump status, valve positions, and level switches in treatment plants to optimize process efficiency and ensure regulatory compliance.
Specific applications include:
- Safety Instrumented Systems (SIS): Providing fail-safe input signals for emergency shutdown systems, ensuring rapid response to critical events.
- Machine Control: Converting sensor inputs (e.g., limit switches, proximity sensors) into digital commands for PLCs, enabling precise automation of manufacturing processes.
- Condition Monitoring: Integrating with vibration sensors and temperature switches to detect early signs of equipment degradation, facilitating predictive maintenance.
By delivering accurate and timely input data, the UAD155A0111 3BHE029110R0111 empowers operators to make informed decisions, reduce downtime, and extend equipment lifespan.
Related Products：ABB UAD155A0111 3BHE029110R0111
- UAD165A0111 3BHE029111R0111: A 32-channel digital input module with higher channel density, suitable for applications requiring large-scale signal monitoring.
- UAD153A0111 3BHE029108R0111: A compact 8-channel module optimized for space-constrained environments, ideal for small-scale automation systems.
- UDA150A0111 3BHE029101R0111: A universal input module supporting both analog and discrete signals, offering flexibility for mixed-signal applications.
- SD822Z Power Supply: A redundant 24 V DC power supply designed to support S800 I/O modules, ensuring uninterrupted operation.
- CI853K01 Communication Module: Enables integration of the UAD155A0111 3BHE029110R0111 with PLCs or DCS systems via Profibus DP or Ethernet/IP.
- TB840A Module Bus Cluster Modem: Provides optical communication for long-distance signal transmission, extending the module’s reach in distributed control systems.
- PM856K01 Controller Module: A high-performance PLC controller that pairs with the UAD155A0111 3BHE029110R0111 for advanced process automation.
- TU841 Termination Unit: Simplifies field wiring by providing a centralized connection point for input signals, reducing installation complexity.
UAD155A0111 3BHE029110R0111
Installation and Maintenance：ABB UAD155A0111 3BHE029110R0111
Installation Preparation:
Before installing the ABB UAD155A0111 3BHE029110R0111, ensure the DIN rail is securely mounted and grounded. Verify compatibility with existing field devices and cabling, using shielded wires to minimize electromagnetic interference. Connect the module’s redundant 24 V DC power supply and configure input parameters (e.g., voltage type, filter settings) using ABB’s S800 I/O Configuration Tool. Mount the module vertically within the control panel, leaving sufficient space for heat dissipation.
Before installing the ABB UAD155A0111 3BHE029110R0111, ensure the DIN rail is securely mounted and grounded. Verify compatibility with existing field devices and cabling, using shielded wires to minimize electromagnetic interference. Connect the module’s redundant 24 V DC power supply and configure input parameters (e.g., voltage type, filter settings) using ABB’s S800 I/O Configuration Tool. Mount the module vertically within the control panel, leaving sufficient space for heat dissipation.
Maintenance Recommendations:
- Routine Checks: Inspect the module quarterly for loose connections, corrosion, or physical damage. Clean the enclosure with a dry cloth to prevent dust accumulation.
- Calibration: Perform annual calibration using ABB’s diagnostic tools to ensure accurate signal detection. Document calibration results for compliance audits.
- Firmware Updates: Periodically update the module’s firmware to access new features and security patches, following ABB’s official guidelines.
- Spare Parts Management: Maintain a spare UAD155A0111 3BHE029110R0111 module in a controlled environment (temperature: 10–30°C, humidity: 20–80% RH) to minimize downtime in case of failure.
UAD155A0111 3BHE029110R0111
Product Warranty：ABB UAD155A0111 3BHE029110R0111
Our company provides a 12-month quality warranty for the ABB UAD155A0111 3BHE029110R0111, covering hardware defects under normal use. In the event of performance issues or functional failures, we offer prompt replacement services. For discontinued models or urgent requirements, our global supply chain network ensures rapid delivery of rare or obsolete parts, supporting continuous industrial operations. Our technical support team is available 24/7 to assist with installation, troubleshooting, and system optimization, ensuring seamless integration and long-term reliability.
For inquiries, contact our dedicated team via Whatsapp:+86 18859254943 or E-mail :sales@ygplc.com.
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