Description
The ABB UAC389AE02 HIEE300888R0002 is a high-performance PROFINET IO Device interface module for ABB’s S800 I/O system, engineered to seamlessly integrate ABB process I/O with Siemens® TIA Portal-based automation ecosystems. This advanced adapter enables real-time data exchange between ABB’s rugged field devices and Siemens PLCs (S7-1500, S7-400) without protocol gateways, reducing latency and complexity in hybrid control architectures. Supporting PROFINET RT (Real-Time) and IRT (Isochronous Real-Time) classes, the UAC389AE02 achieves deterministic I/O update cycles as fast as 250µs – critical for motion control synchronization and high-speed manufacturing. Its integrated 4-port switch supports linear, star, or ring topologies with MRP (Media Redundancy Protocol) for <200ms>
Designed for harsh industrial environments, the ABB UAC389AE02 HIEE300888R0001 features -40°C to +70°C operation and conformal-coated circuitry, surviving vibration (2g @ 100Hz) and humidity extremes in foundries or offshore platforms. The module simplifies engineering through pre-certified GSDML files for automatic device recognition in TIA Portal, enabling drag-and-drop configuration of ABB’s S800 I/O channels as Siemens process tags. For brownfield upgrades, it bridges legacy ABB I/O racks to modern PROFINET networks while preserving existing sensors and wiring investments, making the UAC389AE02 a cornerstone for digital transformation in process industries.
ABB UAC389AE02 HIEE300888R0002
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | UAC389AE02 HIEE300888R0002 |
| Manufacturer | ABB |
| Product Type | PROFINET IO Device Interface |
| Protocol Support | PROFINET RT Class 1/3, IRT Class B (IEC 61158) |
| Data Transfer Rate | 100 Mbps (auto-negotiating) |
| I/O Update Rate | 250µs – 512ms (configurable) |
| Network Ports | 4x RJ-45 (10/100BASE-TX) with embedded switch |
| Redundancy | MRP (Media Redundancy Protocol) |
| Max IO Data | 1440 bytes input / 1440 bytes output |
| PROFINET Conformance | Class A (including LLDP, DCP, SNMP) |
| Configuration Tools | TIA Portal V16+, ABB Fieldbus Builder |
| Power Supply | 24V DC (18–32V range), 2.2W |
| Operating Temperature | -40°C to +70°C |
| Isolation | 1500V AC (ports to backplane) |
| Certifications | UL, CE, DNV GL, IECEx |
Main Features and Advantages
Deterministic Synchronization: The UAC389AE02 supports IEEE 1588 Precision Time Protocol (PTP) for submicrosecond clock alignment across networks. This enables coordinated motion control between ABB drives and Siemens PLCs – essential for robotic assembly lines requiring <1ms>
Topology Flexibility: Four embedded switch ports enable daisy-chained installations without external switches. MRP ring configurations provide single-fault tolerance with 200ms recovery, maintaining production continuity during cable damage in steel rolling mills or paper machines.
Engineering Efficiency: Preloaded GSDML files auto-populate device parameters in TIA Portal. The UAC389AE02’s Plug-and-Productive feature allows automatic replacement of modules without manual reconfiguration – slashing downtime during maintenance by 80%.
Diagnostic Depth: Integrated web server provides real-time port statistics (CRC errors, packet loss) and I/O channel health. Diagnostic alarms map directly to Siemens OB82 organization blocks, enabling predictive maintenance for field devices.
Application Field
The ABB UAC389AE02 HIEE300888R0002 excels in Siemens-dominated environments requiring ABB’s specialized I/O. In automotive paint shops, it synchronizes ABB’s corrosion-resistant S800 analog modules (monitoring VOC levels) with Siemens S7-1500 safety PLCs, enabling real-time exhaust control. Pharmaceutical freeze-dryers use its IRT capability to coordinate temperature ramps between Siemens controllers and ABB’s redundant thermal sensors.
Cement plants deploy the module to integrate ABB’s high-temperature vibration sensors (monitoring kiln bearings) into Siemens PCS 7 DCS via PROFINET. In packaging, it enables SINAMICS® drives to receive ABB filler-position feedback for adaptive speed control. For renewable energy, the UAC389AE02 bridges ABB’s subsea pressure transmitters to Siemens offshore wind turbine controllers, leveraging its DNV GL certification for marine environments.

ABB UAC389AE02 HIEE300888R0002
Related Products
UAC389AE01: Previous-gen PROFINET adapter without IRT support.
UAC383AE01: EtherNet/IP variant for Rockwell integration.
S800 AI825 3BSE020516R1: 16-channel analog input module.
6ES7155-6AU01-0CN0: Siemens ET 200SP interface module.
CI871 3BSE056767R1: ABB’s redundant HSR/PRP interface.
SD822 3BSE020588R1: SIL 3 digital input module.
TIA Portal V19: Siemens engineering software suite.
6XV1870-5EH10: PROFINET-optimized SIEMENS cable.
Installation and Maintenance
Pre-installation preparation: Verify S800 baseplate compatibility (TB801-TB804 series). Set PROFINET device name via TIA Portal or web interface before power-up. Use MRP-compatible switches (e.g., Siemens SCALANCE) for ring topology. Ensure ≤100m cable runs between nodes.
Maintenance recommendations: Monitor “Telegram Timeout” counters via web diagnostics. Update GSDML files with each TIA Portal upgrade. Replace modules during planned stops using plug-and-productive feature. Clean ports biannually with IPA to prevent sulfur corrosion in wastewater plants. Validate IRT performance annually with Siemens PRONETA tool.



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