Description
IC698PSA100: Product Overview
The GE IC698PSA100 is a 100-watt power supply module from GE’s RX7i PACSystem series, a legacy platform renowned for its reliability in industrial automation. As part of the RX7i ecosystem, it acts as the “power backbone” for PLC systems, converting AC/DC input power into regulated DC outputs to supply backplane, logic modules, and relay circuits. Its primary role is to ensure stable power delivery to critical components, which is essential for maintaining process stability and preventing downtime in industrial environments.
Role in Automation Systems:
Positioned as a “core power interface” in RX7i architectures, the IC698PSA100 performs two primary functions:
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Power Conversion: Converts wide-range AC/DC input power (85–264 VAC/100–150 VDC) into three regulated DC outputs (+5 VDC, +12 VDC, -12 VDC) to meet the needs of different RX7i modules.
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Power Distribution: Delivers power to the RX7i backplane, which distributes it to all installed modules (e.g., CPUs, I/O modules, communication modules). The +5 VDC output powers most logic modules, while +12 VDC/-12 VDC support relay and communication circuits.
Core Functionality:
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Wide Input Voltage Compatibility: Supports both AC (85–264 VAC) and DC (100–150 VDC) input ranges, making it suitable for global deployment without additional power converters.
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Regulated Outputs: Provides three stable DC outputs with tight voltage tolerances (+5 VDC: ±5%, +12 VDC: ±8%, -12 VDC: ±8%) to ensure consistent performance of connected modules.
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Built-in Protection: Equipped with overvoltage (e.g., +5 VDC overvoltage protection at 5.7–6.7 V), overcurrent (e.g., +5 VDC overcurrent limit at 21 A), and overtemperature protection. Isolation between input and output minimizes damage from electrical transients.
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Status Monitoring: Front-panel LEDs (Power, Fault, Overheat) provide instant diagnostic feedback for operators and maintenance personnel.
Platform Benefits (RX7i Series):
The IC698PSA100 inherits the RX7i platform’s strengths, including:
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Reliability: The RX7i system is the industry standard for industrial automation, with a proven track record of 24/7 operation in power plants, refineries, and manufacturing facilities worldwide.
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Legacy Compatibility: The module is designed to work with existing RX7i components (e.g., backplanes, controllers), reducing the cost of system upgrades.
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Scalability: Supports expansion with up to four IC698PSA100 units in series (daisy-chained) to provide additional power for large systems.
GE IC698PSA100
Technical Specifications
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Model Number: IC698PSA100 (Variant of RX7i Series)
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Manufacturer: GE (General Electric)
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Product Type: Power Supply Module
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Series: RX7i PACSystem (Industrial Automation)
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Input Voltage Range: 85–264 VAC (47–63 Hz) / 100–150 VDC
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Input Power (Max): 150 W (full load)
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Output Power: 100 W max (total)
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+5 VDC: 100 W (20 A max)
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+12 VDC: 24 W (2 A max)
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-12 VDC: 12 W (1 A max)
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Isolation: 1500 V DC (input to output)
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Ripple/Noise: 150 mV max (all outputs)
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Ride-Through Time: 15 ms (duration to maintain output during power interruption)
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Wiring Terminals: Accepts 14–22 AWG wires (6 A max per terminal)
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Slots Occupied: 1 (leftmost slot, Slot 0 of RX7i rack)
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Operating Temperature: 0°C to +60°C (industrial-grade)
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Storage Temperature: -40°C to +85°C
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Humidity: 5–95% non-condensing
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Weight: ~0.5 kg (1.1 lbs)
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Certifications: CE, UL (inferred from GE industrial product standards)
Core Features & Customer Value
1. Reliable Power Delivery:
The IC698PSA100’s regulated outputs and wide input range ensure stable power delivery to RX7i systems, even in areas with unstable power grids. For example, in a power plant, the module can handle voltage fluctuations (85–264 VAC) and still provide clean DC power to the turbine control PLC, preventing unexpected shutdowns.
2. Flexible Installation:
The wide input voltage range (85–264 VAC/100–150 VDC) eliminates the need for additional power converters, reducing installation costs and complexity. This flexibility is particularly valuable for global companies with facilities in different countries.
3. Rugged Industrial Design:
The module’s operating temperature range (0°C to +60°C) and compact form factor make it suitable for harsh industrial environments. Its DIN rail mounting option simplifies installation in crowded control cabinets, reducing setup time and effort.
GE IC698PSA100
4. Easy Troubleshooting:
The front-panel LEDs (Power, Fault, Overheat) provide instant visual feedback on the power supply’s status. For example, if the Overheat LED turns on, technicians can quickly identify that the module is overheating and take corrective action (e.g., improving ventilation).
5. Cost-Effective Scalability:
The ability to daisy-chain up to four IC698PSA100 units allows facilities to expand their power capacity without replacing the entire system. This scalability is ideal for growing manufacturing plants that need to add more I/O modules or controllers.
Typical Applications
The GE IC698PSA100 is widely used in industrial automation systems for:
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Power Generation:
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Provides power to RX7i PLC systems in gas/steam turbine control panels, ensuring stable power output.
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Manufacturing:
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Powers RX7i-based assembly line controllers, robotic arms, and conveyor systems in automotive and electronics manufacturing.
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Petrochemical Industry:
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Supplies power to RX7i PLCs in refinery control rooms, ensuring safe and efficient operation of distillation columns and pumps.
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Water Treatment:
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Powers RX7i-based pump and valve control systems in water treatment plants, maintaining proper flow and quality.
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