ABB REF630 1KHL160003R0001 HMI 4U 19" Display | DISA01A

ABB REF630 HMI Display - Advanced Human-Machine Interface for Distribution Automation

The ABB REF630 (1KHL160003R0001) DISA01A represents cutting-edge human-machine interface technology engineered for REF630 series protection and control relays deployed in electrical distribution networks. This 4U half-rack 19" touchscreen display provides intuitive visualization, real-time monitoring, and local control capabilities for feeder protection, motor protection, generator protection, and transformer protection applications across utilities, industrial facilities, and renewable energy installations.

Technical Specifications

System Integration & Compatibility

REF630 Series Integration: The DISA01A HMI connects directly to ABB's REF630 feeder protection and control relays, providing local access to protection settings, event records, disturbance recordings, and real-time measurements. The interface eliminates the need for external PC-based configuration tools during commissioning and routine maintenance activities.

Multi-Relay Support: Compatible with the complete 630 series protection relay family including REM630 (motor protection), REG630 (generator protection), RET630 (transformer protection), and PML630 (line differential protection). This standardization simplifies spare parts inventory and reduces operator training requirements across diverse protection applications.

IEC 61850 Communication: Native support for IEC 61850 substation automation protocol enables seamless integration with SCADA systems, substation gateways, and network management platforms. The HMI displays real-time data from multiple relays on the same communication network, providing centralized monitoring from a single interface.

Operator Interface Features

Intuitive Touchscreen Navigation: Color-coded graphical displays present complex protection schemes in easy-to-understand single-line diagrams, mimic panels, and trend charts. Context-sensitive menus guide operators through parameter adjustment, event analysis, and diagnostic procedures without requiring specialized training.

Real-Time Monitoring: Displays live electrical measurements including voltage, current, power, frequency, and power factor with configurable update rates. Alarm annunciation with priority-based color coding ensures critical events receive immediate operator attention.

Event & Disturbance Recording: Provides local access to time-stamped event logs, fault records, and oscillographic disturbance recordings captured by the protection relay. Waveform visualization aids in fault analysis and system troubleshooting without requiring data download to external analysis tools.

Protection Setting Management: Enables authorized personnel to view and modify protection parameters including pickup values, time delays, curve characteristics, and logic settings. Password-protected access levels prevent unauthorized changes to critical protection functions.

Industrial Applications

Utility Substations: Provides local HMI for distribution feeders, transformer banks, and capacitor banks in primary and secondary substations. The 19" rack-mount design integrates into standard relay panels and control houses, maintaining consistent operator interface across the utility network.

Industrial Power Distribution: Monitors and controls incoming feeders, bus tie breakers, and motor feeders in manufacturing facilities, data centers, and commercial buildings. The HMI enables facility electricians to perform routine switching operations and respond to protection events without accessing the SCADA system.

Renewable Energy Installations: Interfaces with generator protection relays in wind farms, solar parks, and hydroelectric plants. Real-time display of generator parameters, synchronization status, and protection element status supports commissioning and ongoing operations.

Marine & Offshore Platforms: Operates reliably in harsh maritime environments with salt fog, vibration, and temperature cycling. The sealed front panel design meets IP54 protection requirements for installation in offshore substations and shipboard electrical distribution systems.

Mining & Heavy Industry: Withstands high-vibration and dusty environments typical of mining operations, cement plants, and steel mills. The wide operating temperature range supports installations in outdoor switchgear and unheated control buildings.

Configuration & Commissioning

The DISA01A HMI auto-discovers connected REF630 series relays via Ethernet communication, simplifying initial setup. Configuration wizards guide commissioning engineers through display customization, alarm threshold setting, and user access control. Pre-configured templates for common applications (feeder, motor, transformer protection) accelerate deployment and reduce engineering time.

Multi-Language Support: User interface available in multiple languages including English, Spanish, French, German, Chinese, and Portuguese, supporting global deployment and multinational operations.

Firmware Updates: Field-upgradable firmware via USB or Ethernet connection enables feature enhancements and bug fixes without hardware replacement. Version compatibility checking prevents mismatched firmware between HMI and protection relays.

Diagnostic & Maintenance Features

• Self-Diagnostics: Continuous monitoring of display health, communication status, and power supply integrity with automatic fault reporting
• Communication Monitoring: Real-time indication of Ethernet link status, protocol errors, and message traffic for troubleshooting network issues
• Relay Health Status: Displays connected relay self-test results, watchdog status, and internal fault conditions for predictive maintenance
• Event Logging: Records operator actions, parameter changes, and system events with timestamp and user identification for audit trail compliance
• Screen Calibration: Built-in touchscreen calibration utility ensures accurate touch response throughout service life

Installation & Mounting

The DISA01A mounts in standard 19" relay panels using four front-panel mounting screws. The 4U height (177mm) occupies half the width of a standard 19" rack, enabling side-by-side installation of two HMIs in a single rack unit. Rear-panel Ethernet connector provides communication link to protection relays via shielded Cat5e/Cat6 cable.

Panel Cutout Dimensions: Refer to installation manual for precise cutout specifications ensuring proper fit and sealing. Gasket seal included for IP54 front panel protection when installed in appropriate enclosure.

Wiring Requirements: Power supplied via relay backplane connection—no external power supply required. Ethernet cable routing should maintain separation from high-voltage wiring to minimize EMI susceptibility.

Compliance & Standards

• IEC 61850: Compliant with international substation automation communication standard
• CE Marking: Meets European Low Voltage Directive and EMC Directive requirements
• UL Listed: Certified for North American installations per UL 508 industrial control equipment standards
• EMC Immunity: IEC 61000-4 series testing for ESD, radiated RF, conducted disturbances, and surge transients
• Seismic Qualification: Tested to IEEE 693 seismic requirements for high-seismic zones

Related Products

Ordering Information

Standard Configuration: 1KHL160003R0001 includes DISA01A HMI display, mounting hardware, installation documentation, and quick start guide.

Optional Accessories: Spare touchscreen protective film, panel mounting gasket kit, and extended warranty coverage available separately.

Why Choose Industrial Control Hub?

We specialize in ABB protection and control equipment with factory-direct sourcing, comprehensive technical support, and global logistics. Every REF630 HMI ships with manufacturer documentation, configuration guides, and warranty coverage. Our engineering team provides pre-sales consultation for system design, integration support, and post-installation troubleshooting assistance.

Emergency Availability: Expedited shipping available for critical substation upgrades and emergency replacements. 24/7 technical hotline staffed by protection engineers familiar with REF630 series relay systems and IEC 61850 substation automation.

Quality Assurance: All units undergo incoming inspection and functional testing before shipment. We maintain inventory across multiple distribution centers for rapid delivery supporting utility outage restoration and planned maintenance projects.

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