Description
Product Description
ABB UAC326AE01 is a high-performance industrial PLC analog input module, engineered as a core component of ABB’s advanced automation ecosystem, tailored to meet the rigorous precision signal acquisition demands of mission-critical industrial control systems across heavy industries. Built with upgraded analog signal conditioning technology and rugged industrial-grade hardware, ABB UAC326AE01 specializes in the accurate collection, filtering, and conversion of diverse analog signals from field sensors—including temperature, pressure, flow, and level sensors—ensuring real-time and reliable data transmission to central PLC controllers. What sets ABB UAC326AE01 apart from standard analog input modules is its enhanced channel density, extended signal compatibility, and robust anti-interference capability, enabling stable operation in harsh industrial environments with extreme temperatures, electromagnetic interference, and mechanical vibration. Whether integrated into new modular automation setups or used for upgrading legacy control systems, ABB UAC326AE01 offers plug-and-play compatibility with ABB’s core control platforms (including AC 800M and Compact Control Builder), reducing deployment time and operational disruptions. The superior signal accuracy, versatility, and long-term durability of ABB UAC326AE01 make it a trusted choice for industries where analog signal precision directly impacts production quality, process efficiency, and regulatory compliance, delivering tangible value by minimizing measurement errors and optimizing control system performance.
Product Parameters
| Parameter Category | Specific Specifications |
|---|---|
| Brand & Model | ABB UAC326AE01 |
| Compatible System | ABB AC 800M, ABB Compact Control Builder, ABB Industrial IT Systems |
| Analog Input Channels | 16 Differential Input Channels (Independently Configurable) |
| Input Signal Types | 4-20mA, 0-10V, ±5V, ±10V, Thermocouple (Type J/K/T/E/R/S/B), RTD (Pt100/Pt1000, Ni100) |
| Signal Conversion Precision | 16-bit Resolution (24-bit ADC for Enhanced Accuracy) |
| Input Impedance | ≥1MΩ (Voltage Input); ≤250Ω (Current Input); 3-wire/4-wire RTD Support |
| Operating Voltage | 24VDC ±10% |
| Operating Temperature Range | -25°C to 70°C |
| Physical Dimensions | 102mm × 81mm × 60mm (L×W×H) |
| Protection Level | IP20 (Panel-Mounted) |
| Mean Time Between Failures (MTBF) | ≥200,000 Hours |
| Certifications | CE, UL 508, IEC 61131-2, ISO 9001, EN 61000 (EMC Compliance) |
| Terminal Type | Spring-Clamp Terminals (0.5–2.5mm² Wire Gauge) |
| Fault Protection | Built-in overvoltage, short-circuit, signal loss, and reverse polarity protection |
| Additional Features | DIN Rail Mountable (35mm Standard), LED Channel Status Indicators, Hot-Swappable Design |
Advantages and Features
- High-Density Configurable Channels: ABB UAC326AE01 is equipped with 16 independently configurable differential input channels, maximizing signal acquisition capacity in a compact form factor—ideal for control cabinets with space constraints in large-scale industrial facilities like petrochemical plants and automotive factories.
- Ultra-Precise Signal Conversion: Leveraging a 24-bit ADC to deliver 16-bit effective resolution, the module captures even subtle changes in analog signals, ensuring precise measurement for high-stakes applications such as pharmaceutical manufacturing and semiconductor production.
- Broad Signal Type Compatibility: Supporting a full range of industrial analog signals (current, voltage, thermocouple, RTD), ABB UAC326AE01 eliminates the need for multiple specialized modules, simplifying system architecture and reducing hardware investment for mixed-signal control scenarios.
- Robust Anti-Interference Design: Reinforced with electromagnetic shielding and signal filtering technology, the module resists external interference from industrial machinery and power grids, maintaining stable signal transmission in high-noise environments like steel mills and power plants.
- User-Friendly Maintenance: The hot-swappable design allows module replacement without system shutdown, while LED status indicators for each channel provide instant visibility into signal integrity, enabling rapid troubleshooting and minimizing maintenance downtime.
Application Cases in Application Fields
- Petrochemical Refining: A large oil refinery in the Middle East deployed ABB UAC326AE01 in its catalytic cracking unit. The module’s 16 channels monitored temperature, pressure, and flow signals from across the unit, providing precise data for process optimization, reducing raw material waste by 15% and improving product yield by 10%.
- Pharmaceutical Bulk Production: A global biopharmaceutical company integrated ABB UAC326AE01 into its sterile fermentation lines. The module’s compatibility with thermocouple and RTD sensors ensured strict control of bioreactor temperature and pH levels, meeting FDA and EMA regulatory requirements and cutting batch rejection rates by 18%.
- Automotive EV Battery Manufacturing: A leading Asian automaker used ABB UAC326AE01 in its battery cell production lines. The module’s high-precision current and voltage measurement supported consistent electrode coating and cell testing processes, reducing defective battery rates to 0.03% and enhancing production line stability.
- Thermal Power Plant Monitoring: A European thermal power plant adopted ABB UAC326AE01 to monitor boiler and turbine parameters. The module’s robust design withstood high-temperature fluctuations and electromagnetic interference, ensuring reliable data for energy efficiency optimization and reducing unplanned shutdowns by 22%.
Comparisons with Competing Products
| Comparison Dimension | ABB UAC326AE01 | Competitor Product CH (Similar Analog Input Module) | Competitor Product CI (Similar Analog Input Module) |
|---|---|---|---|
| Analog Input Channels | 16 (Differential, Configurable) | 8 (Single-Ended) | 12 (Differential) |
| Signal Conversion Precision | 16-bit (24-bit ADC) | 14-bit | 14-bit (16-bit Effective) |
| Supported Signal Types | Current, Voltage, Thermocouple, RTD | Current, Voltage (Limited) | Current, Voltage, Thermocouple (No RTD) |
| MTBF Rating | ≥200,000 Hours | 120,000 Hours | 140,000 Hours |
| Fault Protection | Overvoltage, Short-Circuit, Signal Loss, Reverse Polarity | Short-Circuit Only | Overvoltage, Short-Circuit |
| Hot-Swappable Design | Included | Not Included | Optional (Extra Cost) |
Selection Suggestions and Precautions
- Selection Suggestions:
- Prioritize ABB UAC326AE01 if your system is based on ABB AC 800M or Compact Control Builder, as it guarantees seamless integration and optimal signal performance without additional adapters.
- Choose this module for high-density mixed-signal applications (e.g., petrochemical units, pharmaceutical lines) due to its 16 configurable channels and broad signal type support.
- Opt for ABB UAC326AE01 for precision-critical scenarios (e.g., EV battery production, semiconductor manufacturing) thanks to its 24-bit ADC and enhanced resolution.
- Precautions:
- Ensure the operating voltage strictly adheres to the 24VDC ±10% range to prevent damage to the module’s internal signal conditioning circuits and fault protection components.
- During installation, correctly configure each channel for the specific signal type (e.g., RTD, 4-20mA) via ABB’s official software to avoid measurement errors and signal distortion.
- Use only genuine ABB cables and connectors when connecting ABB UAC326AE01 to maintain signal integrity and compatibility with ABB control systems.
- Regularly update the module’s firmware via ABB’s official software platform to access the latest signal processing upgrades and security patches.
- Maintain a minimum 5cm clearance around the module for heat dissipation, especially in high-temperature working environments, to avoid overheating and degradation of conversion precision.
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