ABB NIOC-02 3AFE64634780 Network interface and output controller

ABB NIOC-02 (3AFE64634780) Network Interface and Output Controller

The ABB NIOC-02 (Model: 3AFE64634780) is a versatile communication and control module designed for integration into ABB’s industrial automation and protection systems. Part of the Network Interface and Output Controller (NIOC) family, this device serves as a critical interface for enabling communication between ABB protection relays, control systems, and external networks. It is widely used in power distribution, substation automation, and industrial process control applications.

Key Features

1. Communication Protocols
   • Supports IEC 61850 (Edition 1 and 2) for seamless integration into modern substation automation systems (SAS).
   • Compatible with Modbus RTU/TCP, DNP3, and PROFIBUS DP for legacy system interoperability.
   • Enables secure data exchange between ABB relays (e.g., REF615, RET615) and SCADA/EMS systems.
2. Functional Flexibility
   • Acts as a Gateway or Protocol Converter, bridging communication between devices using different protocols.
   • Provides GOOSE (Generic Object-Oriented Substation Event) messaging for fast peer-to-peer communication in IEC 61850 networks.
3. Hardware Design
   • Dual Ethernet ports (10/100 Mbps) with RJ45 connectors for redundant network configurations.
   • DIN-rail mounting (35mm) for easy installation in control panels or switchgear cabinets.
   • Robust construction with high EMI resistance, suitable for harsh industrial environments.
4. Output Control
   • Configurable digital inputs/outputs for remote signaling and control commands.
   • Supports LED indicators for real-time status monitoring (power, communication, faults).
5. Configuration & Diagnostics
   • Configured via ABB’s PCM600 or Protection and Control IED Manager software.
   • Built-in web server for browser-based access to device settings and diagnostics.

Technical Specifications

• Power Supply: 24–48 V DC / 100–240 V AC (wide range with auto-sensing).
• Operating Temperature: -40°C to +70°C (industrial-grade reliability).
• Communication Ports: 
  • 2x Ethernet (IEC 61850, Modbus TCP, DNP3).
  • 1x RS-485 (Modbus RTU, PROFIBUS DP).
• Certifications: Complies with IEC 60255, UL 508, CE, and IEC 61850-3 (substation hardening).
• Protection Class: IP20 (enclosure), suitable for indoor use.

Applications

• Substation Automation: Acts as a central communication hub in IEC 61850-based SAS architectures.
• Industrial Control Systems: Integrates protection relays (e.g., ABB 615 series) with PLCs or DCS.
• Renewable Energy Plants: Facilitates data exchange in wind/solar farm monitoring systems.
• Smart Grids: Enables real-time grid monitoring, fault reporting, and load management.

Benefits

• Interoperability: Bridges legacy and modern protocols, extending the lifespan of existing infrastructure.
• High Reliability: Redundant communication ports and rugged design ensure uninterrupted operation.
• Cybersecurity: Supports role-based access control and secure communication (IEC 62351).
• Scalability: Modular architecture allows integration with ABB’s suite of protection relays and automation devices.

Ordering Information

• Model: NIOC-02 (3AFE64634780).
• Options include firmware variants and country-specific certifications.