Description

The GE Fanuc IC698PSA350D is a high-density, 350-watt AC power supply module representing the peak of power delivery capability for the PACSystems RX7i programmable automation controller platform. This specific variant, denoted by the “D” suffix, is a refined version of the standard IC698PSA350, typically incorporating component updates, enhanced manufacturing processes, or minor design improvements for increased reliability and performance. The primary function of the GE Fanuc IC698PSA350D is to serve as the robust power core for the largest and most demanding RX7i system configurations, converting a wide range of AC input voltages into a massive, clean, and tightly regulated +5VDC supply distributed via the high-speed PCI backplane.

Engineered for maximum load capacity, the IC698PSA350D is capable of supporting multiple expansion racks or a single chassis heavily populated with power-intensive modules, including redundant CPUs, multiple communication coprocessors, and extensive high-density I/O. The immense 350-watt output provides critical headroom, ensuring stable operation under full load and contributing to superior thermal performance and long-term component reliability. The GE Fanuc IC698PSA350D is indispensable for mission-critical applications in sectors like power generation, large-scale process industries, and major infrastructure projects, where the control system’s absolute stability is non-negotiable and any power-related fault could have significant consequences.

IC698PSA350D GE

Technical Specifications

Main Features and Advantages

The paramount feature of the GE Fanuc IC698PSA350D is its exceptional 350-watt power output, which is its most significant advantage. This capacity is essential for powering extensive RX7i systems that may include redundant controller pairs, numerous network interfaces, VME bus adapters for legacy I/O integration, and a full complement of analog and digital modules. The substantial power headroom ensures the module operates efficiently with minimal thermal stress, directly translating to a higher mean time between failures (MTBF) and exceptional long-term reliability for 24/7 continuous processes. The “D” revision likely incorporates enhancements such as improved-quality capacitors or more efficient rectifiers, further boosting its durability and performance.

The module boasts a universal input voltage range, allowing for seamless global deployment without manual configuration. Advanced built-in protection is critical for a power supply of this capacity. The IC698PSA350D features robust current-limiting overload protection that safeguards both the supply itself and the entire backplane from damage in the event of a short circuit or module failure. This protection is designed for automatic recovery, minimizing downtime after a fault condition is cleared. The “Power Good” LED provides immediate status indication for quick diagnostics. The combination of ultra-high capacity, robust protection, and potential design refinements makes the GE Fanuc IC698PSA350D the ultimate choice for ensuring absolute power integrity in the largest and most critical automation systems.

Application Field

The GE Fanuc IC698PSA350D is deployed in the most critical and expansive industrial automation applications. In base-load power generation plants, including nuclear, thermal, and hydroelectric facilities, the IC698PSA350D powers the primary control systems responsible for turbine governance, boiler controls, and critical safety functions, where reliability is intrinsically linked to national grid stability. In massive oil and gas refineries and offshore production platforms, it supports the integrated control and safety shutdown systems that manage continuous processes across vast areas, ensuring operational safety and preventing catastrophic incidents.

For major infrastructure projects such as city-wide water distribution networks or regional wastewater treatment complexes, the GE Fanuc IC698PSA350D provides the power for the central SCADA and control systems that manage dozens of remote sites. In heavy industries like metals production (e.g., continuous casting and rolling mills) and mining, the module supports the large controller configurations needed for coordinating extremely complex machinery. Furthermore, in gigantic automated distribution centers and international airport baggage handling systems, the IC698PSA350D is the power core for the control systems that manage thousands of I/O points, ensuring seamless and high-throughput logistical operations.

IC698PSA350D GE

Related Products

IC698PSA350: The standard version of the 350-watt power supply module.

IC698PSA100: A 100-watt AC power supply for large single-chassis systems.

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

IC698CHS117: A 17-slot RX7i chassis, which can be fully loaded and powered by the IC698PSA350D.

IC698CRE020: A redundant CPU module, which is a key component of the large, critical systems powered by the IC698PSA350D.

IC698ACC720: A VME bus adapter module, often used in multiple instances within a large chassis powered by the IC698PSA350D.