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Product Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | ABB UAC389AE02 HIEE300888R0002 |
| Manufacturer | ABB |
| Product Category | Communication Interface Module (Advant OCS) |
| Compatible Controllers | AC 410, AC 800M |
| Communication Protocols | MasterBus 300, MODBUS RTU/TCP |
| Data Transfer Rate | 500 kbps (MasterBus), 10/100 Mbps (Ethernet) |
| Port Configuration | 2x Redundant MasterBus 300, 1x RJ45 Ethernet |
| Isolation Voltage | 1500 V AC (Field-to-System) |
| Power Supply | 24 VDC ±10% (Redundant Inputs) |
| Operating Temperature | -40°C to +70°C |
| Certifications | UL 508, CE, IEC 61131-2, SIL 2 |
| MTBF | >800,000 hours |
Product Introduction
The ABB UAC389AE02 HIEE300888R0002 is a mission-critical communication gateway within ABB’s Advant Open Control System (OCS), designed to bridge legacy MasterBus 300 networks with modern TCP/IP architectures. This high-availability module enables deterministic data exchange between AC 410/AC 800M controllers and field devices while providing protocol translation for third-party systems. The ABB UAC389AE02 HIEE300888R0002 features dual-redundant MasterBus ports with automatic bus fault recovery, ensuring zero packet loss during network disturbances.
As a key component in ABB’s industrial automation ecosystem, the module supports real-time process data synchronization across distributed control nodes with ≤5ms latency. Its integrated web server allows remote diagnostics via standard browsers, reducing troubleshooting time by 70%. The ABB UAC389AE02 HIEE300888R0002 is engineered for brownfield modernization, enabling seamless integration of legacy equipment with Industry 4.0 platforms without control logic modifications.
ABB UAC389AE02 HIEE300888R0002
Core Advantages and Technical Highlights
Deterministic Protocol Bridging:
The ABB UAC389AE02 HIEE300888R0002 executes real-time protocol conversion between MasterBus 300’s token-passing architecture and TCP/IP networks. Its dual-arm Cortex-R5 processors handle 5,000 I/O tags with 1ms jitter tolerance, critical for turbine control synchronization.
Fault-Tolerant Architecture:
Redundant power inputs and “hot-backup” communication ports enable <10ms>
Cybersecurity Hardening:
Features hardware-accelerated firewall with whitelisting, role-based access control, and encrypted firmware updates. Meets IEC 62443-3-3 SL2 requirements for industrial networks.
Legacy System Modernization:
Acts as a transparent gateway for migrating MasterBus 300 devices to PROFINET or OPC UA without replacing field instruments. Configuration cloning via SD card simplifies replication across multiple units.
Typical Application Scenarios
In thermal power plants, the ABB UAC389AE02 HIEE300888R0002 interfaces combustion control systems (MasterBus 300) with turbine governing systems (Ethernet/IP), enabling millisecond-level synchronization for load-frequency control during grid disturbances.
For water treatment facilities, it bridges legacy PLCs to centralized SCADA via MODBUS TCP, allowing real-time pump station monitoring while preserving existing field wiring. The module’s corrosion-resistant coating withstands chlorine-rich environments.
In manufacturing execution systems (MES), the ABB UAC389AE02 HIEE300888R0002 aggregates production data from 200+ devices via MasterBus 300 and streams OPC UA data to ERP systems, enabling paperless batch reporting with timestamps accurate to ±1ms.
ABB UAC389AE02 HIEE300888R0002
Related Model Recommendations
ABB UFC092AE: Next-gen Ethernet/MasterBus 300 gateway
ABB CI871K01: PROFIBUS DP to MasterBus 300 interface
ABB SA801F: Redundant power supply for AC 410 racks
ABB PM645B: Processor module for AC 410 systems
ABB TA527-ETH: Diagnostic terminal block assembly
ABB LTC391AE01: MasterBus 300 termination card
Installation, Commissioning and Maintenance Instructions
Installation Preparation:
Power down the controller rack. Verify 24VDC source stability (±2% ripple). Mount the ABB UAC389AE02 HIEE300888R0002 in designated slots using anti-vibration fasteners. Maintain 30mm clearance above module for heat dissipation. Ground shield wires at dedicated PELV terminals.
Maintenance Recommendations:
Quarterly: Clean air vents with low-pressure nitrogen. Monitor LED status: Solid green = normal operation; flashing amber = traffic congestion. Annually: Verify firmware via ABB Asset Vista tool. Replace after 15 years or if diagnostic logs show >5% packet error rate. Always use ABB-approved SD cards for configuration backups.
