Description

The GE Fanuc IC698PSA350 represents the pinnacle of power delivery for the PACSystems RX7i platform, being a high-density, 350-watt AC power supply module designed for the most demanding and expansive control system configurations. This module serves as the foundational power source for large-scale RX7i installations, capable of supporting multiple racks or a single chassis heavily populated with power-intensive modules. The primary function of the GE Fanuc IC698PSA350 is to convert a wide range of AC input voltages into a massive, clean, and tightly regulated +5VDC supply, which is then distributed with high efficiency across the system’s PCI backplane. This immense power ensures that every component, from the central CPU to high-density I/O modules and advanced communication coprocessors, receives stable and noise-free power under full load conditions.

The IC698PSA350 is engineered for applications where system scale and reliability are paramount, such as in major power generation facilities, large oil and gas refineries, and extensive material handling systems. Its design incorporates sophisticated thermal management and robust filtering to maintain performance stability even in electrically noisy environments with fluctuating AC mains. The exceptional capacity of the GE Fanuc IC698PSA350 provides significant headroom, which is crucial for preventing thermal overload and ensuring long-term component reliability. By delivering an unwavering power foundation, the GE Fanuc IC698PSA350 enables the RX7i platform to perform as an integrated, high-speed control system for the most complex and mission-critical industrial processes, where any power-related instability is unacceptable.

IC698PSA350 GE

Technical Specifications

Parameter Name	Parameter Value
Product Model	IC698PSA350
Manufacturer	GE Fanuc (now part of Emerson’s GE Intelligent Platforms legacy)
Product Type	High-Capacity AC Power Supply Module
Input Voltage Range	85 – 264 VAC, 47 – 63 Hz
Output Power	350 Watts
Output Voltage	+5 VDC
Hold-up Time	20 ms minimum at 120 VAC input
Efficiency	70% typical
Overload Protection	Current limiting, automatic recovery
Status Indicators	Power Good (Green LED)
Backplane Current	Provides up to 70A at +5VDC
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to +85°C
Safety Certifications	UL, cUL, CE marked

Main Features and Advantages

The defining feature of the GE Fanuc IC698PSA350 is its immense 350-watt power output, which is its most significant advantage. This capacity is essential for powering large RX7i systems that may include a redundant CPU pair, multiple VME bus adapters for legacy I/O integration, several network interface modules, and a full complement of high-density analog and digital I/O modules. The substantial power headroom ensures the module operates efficiently and coolly, drastically reducing thermal stress and contributing to a superior mean time between failures (MTBF). This makes the IC698PSA350 exceptionally reliable for 24/7 continuous processes.

The module incorporates a universal input voltage range, allowing for deployment anywhere in the world without requiring manual taps or switches, thereby simplifying global spare parts inventory. Advanced built-in protection is critical for a power supply of this capacity. The IC698PSA350 features current-limiting overload protection that safeguards both the supply itself and the entire backplane from damage in the event of a fault. This protection is designed for automatic recovery, minimizing downtime after a fault condition is cleared. The “Power Good” LED provides immediate status indication. The combination of ultra-high capacity, robust protection, and wide input tolerance makes the GE Fanuc IC698PSA350 the ultimate choice for ensuring power integrity in the largest and most critical automation systems.

Application Field

The GE Fanuc IC698PSA350 is deployed in the largest and most critical industrial automation applications. In base-load power generation plants, such as nuclear, coal, or combined-cycle gas turbines, the IC698PSA350 powers the primary control systems that manage turbine speed, boiler controls, and critical safety functions, where reliability is directly linked to grid stability. In massive oil and gas refineries, it supports the complex integrated control and safety systems that run continuous processes across vast areas, ensuring uninterrupted operation that is vital for safety and profitability.

For extensive infrastructure projects, such as city-wide water distribution networks or major wastewater treatment facilities, the GE Fanuc IC698PSA350 provides the power for the central SCADA and control systems that manage dozens of remote pumping stations and process units. In heavy industries like metals production (e.g., rolling mills) and mining, the module supports the large controller configurations needed for coordinating complex machinery and material handling systems. Furthermore, in gigantic automated distribution centers and airport baggage handling systems, the IC698PSA350 is the power core for the control systems that manage thousands of I/O points and network devices, ensuring seamless logistical operations.

IC698PSA350 GE

Related Products

IC698PSA100: A 100-watt AC power supply, a lower-capacity option for large single-chassis systems.

IC698CPE010: A 50-watt power supply module, suitable for small to medium-sized RX7i configurations.

IC698CHS117: A 17-slot RX7i chassis, which can be fully loaded and powered by the IC698PSA350.

IC698CRE020: A redundant CPU module, which is often part of the large, critical systems powered by the IC698PSA350.

IC698ACC720: A VME bus adapter module, which may be used in multiple instances within a large chassis powered by the IC698PSA350 to interface with extensive legacy I/O.

IC698ETM001: An Ethernet Interface Module; a large system may have several such communication modules, all supported by the IC698PSA350.