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GE IS220PAICH2A Power Supply Module
Product Overview: GE IS220PAICH2A
The GE IS220PAICH2A power supply module is a high-reliability industrial component designed for GE’s Mark VIe turbine control system, a leading platform for managing gas and steam turbines in power generation, oil and gas, and industrial manufacturing. As a critical power distribution element, the IS220PAICH2A delivers stable and redundant power to connected I/O modules, control processors, and communication interfaces within the Mark VIe ecosystem. Engineered for mission-critical environments, this module integrates advanced protection features, rugged construction, and modular design to ensure uninterrupted operation in harsh industrial settings.
Featuring a dual-input 24V DC power supply with automatic failover, the IS220PAICH2A provides redundant power to prevent system downtime in case of a primary power source failure. Its output current capacity of 10A supports multiple downstream components, while built-in overvoltage, overcurrent, and short-circuit protection safeguards sensitive electronics from electrical faults. The module’s -40°C to +70°C operating range and IP20-rated metal enclosure make it suitable for extreme temperatures, vibration, and electromagnetic interference typical of power plants, refineries, and manufacturing facilities.
Within the Mark VIe architecture, the IS220PAICH2A mounts in standard I/O racks (e.g., IS200TBRCH1B), supplying power to analog/digital modules and communication interfaces. Its compatibility with GE’s Proficy™ software enables remote monitoring of power status, enhancing diagnostic capabilities and predictive maintenance. Compliance with UL 508 and IEC 61010 standards ensures safety and reliability in regulated industrial environments.
Technical Specifications: GE IS220PAICH2A
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS220PAICH2A |
| Manufacturer | GE |
| Product Type | Redundant Power Supply Module |
| Series | Mark VIe Turbine Control System |
| Input Voltage | 24V DC (dual redundant inputs) |
| Output Voltage | 24V DC ±5% |
| Output Current | 10A (continuous) |
| Protection Features | Overvoltage, overcurrent, short-circuit protection |
| Physical Dimensions | 152.4 mm (H) × 101.6 mm (W) × 50.8 mm (D) |
| Weight | 0.7 kg |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | Rack-mounted (Mark VIe I/O rack compatible) |
| Compliance | UL 508, IEC 61010, CE |
| Country of Origin | United States |
Main Features and Advantages: GE IS220PAICH2A
Dual Redundant Inputs: The IS220PAICH2A features two independent 24V DC inputs with automatic failover, ensuring continuous power delivery even if one input source fails. This redundancy is critical for preventing unplanned downtime in turbine control systems, where power interruptions could lead to equipment damage or safety risks.
Robust Protection Mechanisms: Equipped with overvoltage, overcurrent, and short-circuit protection, the module shields connected I/O modules and control processors from electrical anomalies. This safeguards sensitive components, reducing maintenance costs and extending system lifespan.
Industrial-Grade Durability: The module’s rugged metal enclosure and wide operating temperature range make it suitable for harsh environments, including power plant control rooms, offshore platforms, and refineries. It resists vibration, dust, and electromagnetic interference, ensuring reliable performance in electrically noisy settings.
High Power Density: With a 10A output capacity in a compact form factor, the IS220PAICH2A efficiently powers multiple downstream components, reducing the need for additional power supplies and simplifying system architecture. This high power density optimizes rack space utilization in crowded control cabinets.
Remote Monitoring Capability: Integration with GE’s Proficy™ software allows real-time monitoring of output voltage, current, and fault status. This enables operators to detect power issues early, schedule maintenance proactively, and minimize downtime.
Application Areas: GE IS220PAICH2A
The GE IS220PAICH2A power supply module is essential for industries relying on stable power in critical automation systems:
- Power Generation: Powers Mark VIe control modules in thermal, combined-cycle, and renewable energy plants, ensuring turbine control systems operate without interruption. It supports real-time monitoring of steam/gas flow, temperature, and pressure, directly contributing to grid stability and energy efficiency.
- Oil and Gas: Supplies power to I/O modules in offshore platforms and refineries, where reliable energy is critical for controlling compressors, pumps, and safety systems. The module’s rugged design withstands corrosive saltwater environments and high vibration, ensuring uninterrupted operation in remote locations.
- Industrial Manufacturing: Integrates with turbine systems in chemical plants, paper mills, and cement facilities, providing stable power to control modules managing energy-intensive processes. Its redundant design minimizes production halts caused by power fluctuations.
- Marine Propulsion: Powers shipboard turbine control systems, ensuring reliable operation in harsh marine conditions where power interruptions could compromise vessel safety.
Related Products: GE IS220PAICH2A
- GE IS220PBIH1A: A parallel redundant power supply module with higher output current (15A), compatible with the IS220PAICH2A for scaling power capacity in large systems.
- GE IS200TBRCH1B: A Mark VIe I/O rack that houses the IS220PAICH2A and other control modules, providing mechanical support and backplane connectivity.
- GE IS210SAMBH2AA: An analog input module powered by the IS220PAICH2A, used for monitoring turbine parameters like temperature and pressure.
- GE IS210MCCPH1A: A digital I/O module that relies on the IS220PAICH2A for power, controlling actuators and relays in turbine systems.
- GE IS220ACIOH1A: A communication interface module powered by the IS220PAICH2A, enabling data exchange between the Mark VIe system and SCADA networks.
- GE IS220PDIOH1A: A digital output module that works with the IS220PAICH2A to control solenoids and valves in critical safety loops.
Installation and Maintenance: GE IS220PAICH2A
Pre-installation Preparations: Before installing the IS220PAICH2A, verify that the Mark VIe I/O rack is properly grounded and that the input power sources (24V DC) meet voltage and current specifications. Clean the rack slot to remove dust or debris, then align the module with the backplane connectors, ensuring a secure fit. Connect the primary and redundant power inputs to separate 24V DC sources, following GE’s wiring diagrams to avoid polarity errors. Use a multimeter to confirm input voltage stability before powering on the system.
Maintenance Recommendations: Perform monthly visual inspections of the IS220PAICH2A to check for loose connections, damaged cables, or abnormal LED indicators (Power OK, Fault). Use compressed air to clean ventilation slots and prevent dust buildup, which can cause overheating. Quarterly, measure output voltage and current using calibrated tools to ensure they remain within specified ranges. Annually, test redundant input failover by disconnecting the primary power source and verifying seamless switchover to the secondary input. Update firmware via Proficy™ software to access new protection features and compatibility improvements. Maintain a spare IS220PAICH2A in inventory to minimize downtime in case of failure, leveraging our global supply chain for rapid replacement.
Product Guarantee: GE IS220PAICH2A
Our company provides a 12-month quality warranty for the GE IS220PAICH2A power supply module, covering non-human-induced hardware defects such as output voltage instability, protection circuit failures, or physical damage. During the warranty period, we will replace any defective module at no cost, ensuring your critical turbine control systems remain operational. For urgent needs or discontinued models, our extensive inventory and 17 years of experience in industrial control distribution enable rapid fulfillment, even for hard-to-find components.
As a leading import and export trade company specializing in industrial control parts, we stock a wide range of GE modules, including unpopular and discontinued models, ensuring we can meet your procurement needs promptly. Our supply chain advantages and large in-stock quantities guarantee quick response times, minimizing downtime for your operations. Trust in our commitment to quality and service to keep your automation systems running smoothly.
Whatsapp:+86 18859254943
E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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