Digital guide
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GE 6KFP43450X1XXC
Product Name: GE Fanuc PACSystems RX3i / RX7i PLC AC Power Supply Module
Introduction: Dedicated power source for GE PACSystems RX3i and RX7i programmable logic controller racks, converting facility AC into regulated DC logic power for CPU, backplane, and I/O modules.
Technical Specifications:
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Input: 120/240 VAC auto-sensing, 50/60 Hz, max 4.5 A
Detailed content
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Output: +5 VDC @ 10 A, +3.3 VDC @ 5 A
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Total power: ~65 W
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Efficiency: ≥ 85%
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Operating temperature: -20 °C to +60 °C
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Humidity: 5 %–95 % non-condensingFeatures: Wide-input auto-range, overvoltage/overcurrent/short-circuit protection, front-panel status LEDs, hot-swap capable, UL 508 / CSA / CE compliant.Materials & Structure: Sheet-metal enclosure with EMI shielding; screw-terminal front connector; standard RX3i single-slot width; passive convection cooling.Working Principle: AC input rectified and filtered, switched through high-frequency topology, regulated by feedback loop to stable 5 V and 3.3 V DC rails; protection circuits crowbar output on fault.Installation: Insert into left-most power slot of RX3i/RX7i base; secure DIN/latch; torque field wires to terminal rating; de-energize rack before removal.Precautions: Do not exceed 4.5 A input; ensure frame ground bonded; verify 5 V/3.3 V load margin before adding I/O; no fan service needed but keep ventilation clear.
