GE IC698PSA100

Description

Product Description

The GE IC698PSA100 is a critical power supply module designed for the GE Fanuc PACSystems RX7i platform, specifically for use in 5-slot chassis configurations. This module is responsible for converting incoming AC line power into the clean, regulated DC voltages required to operate all other modules within the RX7i rack, including the CPU, I/O, and communication cards. The GE IC698PSA100 serves as the primary power source for the controller’s logic and I/O circuits, ensuring stable operation in industrial environments. For detailed technical specifications, installation guides, and compatibility information, the primary resource is the official GE Vernova (formerly GE Intelligent Platforms) support portal for the GE IC698PSA100. The reliable performance of the entire control system is fundamentally dependent on the integrity of the IC698PSA100 power supply. Its design prioritizes consistent voltage output and protection against electrical disturbances common on the factory floor.

Product Parameters

• Manufacturer / Brand: GE (GE Vernova).
• Series: PACSystems RX7i (IC698 series).
• Model: IC698PSA100 – Power Supply Module.
• Input Voltage: Typically accepts a wide-range AC input, such as 85-264 VAC, 47-63 Hz, making it suitable for global power standards.
• Output Voltage: Provides the standard DC voltages required by the RX7i backplane, primarily +5V DC for logic and likely other rails for communication and I/O.
• Output Power: Rated for a specific wattage (suggested by “100” in the model, potentially 100W) sufficient to power a fully loaded 5-slot RX7i chassis.
• Efficiency: Designed with high efficiency to minimize heat generation within the control panel.
• Protections: Includes standard protections such as over-voltage protection (OVP), over-current protection (OCP), and short-circuit protection.
• Status Indicators: Features LED indicators for power status (AC OK, DC OK) to provide visual confirmation of operation.
• Cooling: Typically uses natural convection (fanless) cooling, relying on heatsinks and proper panel ventilation.
• Form Factor: A single-slot module designed for installation in the designated power supply slot of a compatible RX7i 5-slot chassis (e.g., IC698CHS005).
• Redundancy: Generally not designed for N+1 redundant operation; it is the primary supply for the chassis.

Advantages and Features

• Wide Input Voltage Range: Allows for flexible installation without the need for external transformers, accommodating most international power grids.
• Compact and Integrated Design: Saves panel space by integrating directly into the PLC rack, eliminating the need for a separate external power supply unit.
• High Reliability: Engineered with industrial-grade components to provide stable power in demanding environments with electrical noise and temperature variations.
• Simple Installation and Diagnostics: Plugs directly into the chassis backplane. Clear status LEDs enable quick verification of power health, simplifying troubleshooting.
• Optimized for RX7i System: Provides precisely the voltage and current characteristics required by the RX7i modules, ensuring compatibility and stable operation.

Application Cases in Industry

• Standalone Machine Control: Powers a compact RX7i controller used on an individual machine such as a packaging machine, press, or tester where a 5-slot system provides sufficient I/O capacity.
• Distributed I/O Hub: Serves as the power source for a remote RX7i chassis acting as a distributed I/O drop, communicating with a main controller over a network.
• Process Skid Control: Provides reliable power for a controller installed on a modular process skid in industries like oil & gas or chemical processing.
• Upgraded Legacy Systems: Used as part of a Series 90-70 to RX7i migration in applications where the existing control footprint and I/O count fit a 5-slot chassis configuration.

Comparison with Competing Products

Competing products are power supply modules for other PLC platforms, such as the Siemens S7-400 PS 407 or the Rockwell Automation 1756-PAx series for ControlLogix. The GE IC698PSA100 differentiates itself through its native integration and form factor specific to the RX7i 5-slot chassis. Compared to a generic DIN-rail mounted switching power supply, the IC698PSA100 offers direct backplane connection, integrated diagnostics, and guaranteed compatibility. Its primary advantage is simplicity and reliability within the GE ecosystem. For applications requiring redundancy, competing systems or larger GE chassis with redundant power supply options would be more appropriate than the single IC698PSA100.

Selection Suggestions and Precautions

• Selection Suggestions:
  1. Select the GE IC698PSA100 specifically for use with a compatible 5-slot RX7i chassis (e.g., IC698CHS005). Verify the chassis model’s power supply requirements.
  2. Calculate the total power consumption of all modules planned for the chassis (CPU, I/O, comms). Ensure the IC698PSA100‘s rated output power exceeds this total with a safe margin (typically 20-30%).
  3. Verify that the available plant AC voltage (e.g., 120VAC or 230VAC) falls within the module’s specified input range.
• Precautions:
  1. Proper Fusing: The AC input circuit feeding the IC698PSA100 must be protected by a correctly sized fuse or circuit breaker as specified in the installation manual. Do not omit this protection.
  2. Thermal Management: Although fanless, the module generates heat. Ensure it is installed in a well-ventilated control cabinet with adequate clearance around it. Do not install it in the topmost slot if heat rises to it from other modules.
  3. Grounding: The chassis and the power supply’s ground connection must be properly bonded to a solid earth ground to ensure safety and noise immunity.
  4. Load Management: Do not overload the power supply. Exceeding its rated output can cause voltage droop, module resets, or premature failure. Regularly review the load if adding modules later.
  5. Sourcing and Verification: Source the GE IC698PSA100 from authorized distributors to ensure authenticity. Before installation, verify the module’s input voltage jumpers or settings (if any) are configured correctly for your local AC supply. Always follow the lock-out/tag-out procedure when working on the power wiring.

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