The ABB UA C326 AE01 HIEE401481R0001 is a high-performance analog and digital I/O card engineered for ABB’s distributed control systems (DCS) and advanced automation platforms. This module combines both analog input and digital output capabilities within a single card, making it an efficient and versatile interface for process signal acquisition and control in industrial environments.

With ABB’s industrial-grade signal conditioning, galvanic isolation, and integrated diagnostics, the UA C326 AE01 ensures accurate data processing and reliable system operation even under demanding conditions. It is widely deployed in applications requiring precise analog measurement, fast digital control, and seamless integration with ABB Symphony, Advant, and Freelance control systems.

Product Specifications

Product Applications

The UA C326 AE01 HIEE401481R0001 is used in a variety of industrial control and automation environments, including:

• Power Generation: Monitoring analog parameters and providing digital control for turbines and auxiliary systems.

• Oil & Gas: Wellhead automation, pipeline monitoring, and compressor station control.

• Chemical Plants: Acquisition of critical process variables and safety interlocking systems.

• Water & Wastewater: Flow and pressure measurement, pump automation, and dosing systems.

• Manufacturing Automation: PLC integration, machine control, and production line feedback systems.

• Metallurgy and Mining: Furnace control, motor monitoring, and conveyor system automation.

Product Advantages

• Combined Analog and Digital I/O: Integrates multiple signal types in a single module, reducing hardware complexity.

• High Precision: Delivers accurate analog measurements with 12–16 bit resolution and ±0.1% FS accuracy.

• Fast Response: <5 ms processing ensures real-time control for critical automation tasks.

• Robust Industrial Design: Built to operate reliably in harsh electrical and environmental conditions.

• Advanced Diagnostics: Onboard self-test and fault indication LEDs simplify troubleshooting.

• Flexible Signal Ranges: Software-configurable input ranges adapt to various field instrumentation.

• Galvanic Isolation: Protects both system and field devices from electrical interference and ground loops.

• Seamless ABB Integration: Fully compatible with ABB Symphony, Advant, and Freelance control architectures.

FAQ

1. What types of signals can the UA C326 AE01 process?

   It handles 0–10 V, 0–20 mA, 4–20 mA analog inputs and 24 VDC digital outputs.

2. What is the analog input resolution of the module?

   It provides 12–16-bit resolution depending on system configuration.

3. Does the module support galvanic isolation?

   Yes, all I/O channels are galvanically isolated from the system bus.

4. What is the maximum sampling rate for analog channels?

   Up to 1 kHz per channel for real-time process acquisition.

5. Are the input ranges software configurable?

   Yes, analog input ranges can be configured through the ABB control system.

6. What is the response time for digital outputs?

   Less than 5 ms for fast and reliable control actions.

7. Does the card provide any diagnostic functions?

   Yes, it includes self-test routines, channel fault detection, and status LEDs.

8. Is this module compatible with all ABB DCS platforms?

   It is designed for Symphony, Advant, and Freelance series systems.

9. Can the digital outputs be used for pulse or PWM control?

   Yes, with proper DCS configuration they can be used for pulse applications.

10. Is hot-swapping supported for this I/O module?

    No, it is recommended to power down the system before inserting or removing the card.