GE IS220PPDAH1B Distribution Feedback I/O Pack (PPDA)

Description

Technical Specifications

• Manufacturer: General Electric (GE)
• Series: Mark VIe/Mark VIeS Control System, IS220 Series
• Functional Acronym: PPDA (Power Distribution Feedback)
• Revision: H1B
• Processor: 32-bit local microcontroller
• Form Factor: Compact I/O pack, single-slot mounting
• Communication Ports:
  • 2 × Redundant 10/100 Mbps Ethernet (RJ45, IONet protocol)
• Input Signals:
  • 2 × 115/230 VAC analog feedback channels
  • 6 × Fused AC voltage sense inputs
  • 1 × Local ground fault sense input
• Output Voltage: 28 VDC (sensor excitation)
• Power Supply: 24 VDC nominal, 5 W typical consumption
• Self-Diagnostics: 5 built-in diagnostic tests for board and signal health
• Status Indicators: 4 front-panel LEDs (Power, Run, Fault, Comms)
• Dimensions: 178 mm × 102 mm × 40 mm (7.0 in × 4.0 in × 1.6 in)
• Weight: 0.38 kg (0.84 lbs)
• Operating Temperature: -20°C to +60°C (-4°F to 140°F)
• Storage Temperature: -40°C to +85°C (-40°F to 185°F)
• Humidity: 5% to 95% non-condensing
• PCB Coating: Conformal coated for dust, moisture, and vibration resistance
• Mounting: Direct attachment to JPDS, JPDC, or JPDM power distribution boards
• Certifications: UL 508, CE, ATEX Class I Division 2
• Country of Origin: United States

Key Features

1. Integrated Power Distribution Monitoring: Simultaneously monitors 2 × 115/230 VAC feeds, 6 fused AC circuits, and ground faults for comprehensive power system visibility.
2. Dual Redundant Ethernet Communication: Two 10/100 Mbps ports with IONet protocol ensure uninterrupted, high-speed data exchange with Mark VIe controllers and HMIs.
3. Onboard Self-Diagnostics: Executes five automated tests to validate board functionality, signal integrity, and communication links; triggers LED alerts for fault conditions.
4. Ground Fault Detection: Works with JPDE boards to identify and isolate ground faults in AC power circuits, preventing equipment damage and downtime.
5. Industrial-Grade Ruggedness: Conformal coating, wide temperature tolerance, and vibration-resistant design ensure reliable operation in harsh power plant and industrial environments.
6. Seamless Mark VIe Integration: Plugs directly into Mark VIe racks; compatible with GE Toolbox software for configuration, monitoring, and remote diagnostics.
7. Real-Time Data Processing: Local microcontroller processes analog/digital signals in real time, delivering accurate power system data for control and analytics.
8. Compact & Space-Saving Design: Single-slot form factor and direct mounting on power distribution boards minimize rack space usage and simplify installation.
9. Plug-and-Play Deployment: Auto-reconfiguration capability reduces setup time and eliminates complex manual configuration.
10. Predictive Maintenance Enablement: Provides trend data for power system performance, enabling early detection of deteriorating circuits or faulty components.

Applications

• Power Generation Plants: Deployed in combined-cycle, thermal, and hydroelectric power stations to monitor turbine control system power distribution.
• Gas & Steam Turbine Control: Ensures reliable power supply to Mark VIe turbine controllers, sensors, and I/O modules for uninterrupted operation.
• Oil & Gas Industry: Used in refineries, petrochemical plants, and compressor stations to monitor power distribution for critical rotating equipment.
• Industrial Process Control: Applied in manufacturing and process industries to manage power distribution for large motors, fans, and blowers.
• Critical Infrastructure Protection: Monitors power system health to prevent unexpected shutdowns in data centers, hospitals, and utility facilities.
• Condition Monitoring & Predictive Maintenance: Enables proactive maintenance of power distribution components, reducing unplanned downtime and maintenance costs.

System Compatibility

• Control System: GE Mark VIe, Mark VIeS Turbine Control Systems
• Power Distribution Boards: JPDS, JPDC, JPDM, JPDG, JPDB, JPDE, JPDF
• Communication Protocols: GE IONet, TCP/IP
• Configuration Software: GE Control Systems Toolbox
• Redundancy: Compatible with simplex, dual, and TMR (Triple Modular Redundancy) Mark VIe configurations