GE IC698PSD300C DC input redundant power module
Specific Parameters
Electrical Parameters
Input Specification: 24-72V DC wide-voltage input, input voltage fluctuation tolerance ±15%, supporting reverse polarity protectionOutput Specification: Two-way DC output, 5V DC/30A (for main control/communication modules), 12V DC/10A (for I/O modules), total output power 300WConversion Efficiency: ≥91% at full load, ≥89% at light load (50% load)Ripple and Noise: ≤40mVpp for 5V DC output, ≤80mVpp for 12V DC outputVoltage Accuracy: ±0.5% for 5V DC output, ±1% for 12V DC outputProtection Functions: Integrated overvoltage protection (5V DC upper limit 5.5V, 12V DC upper limit 13.2V), overcurrent protection (5V DC current limit 33A, 12V DC current limit 12A), short-circuit protection (instant output cut-off, manual recovery after fault elimination), over-temperature protection (thermal shutdown triggered when internal temperature ≥85℃)Redundancy Support: Supports dual-module hot redundant parallel connection, redundancy switching time ≤8ms, built-in redundancy synchronization communication interfaceStatus Monitoring: Real-time collection of input voltage, output current, and module temperature data, supporting upload to CPU module via backplane bus
Mechanical Parameters
Overall Dimensions: 101.6mm (L) × 165.1mm (W) × 50.8mm (H), compliant with RX series module mechanical specificationsHousing Material: Flame-retardant engineering plastic (UL94 V-0 grade), anti-static coating on surface, heat dissipation fins on the sideWeight: Approximately 0.75kgMounting Method: Installed in dedicated power slot of RX series rack (supports 1-2 module redundant deployment), supporting hot swappingWiring Method: DC input connected via screw terminals (adapting to 1.5-4mm² wires), DC output automatically distributed via backplane copper bars, no additional wiring requiredStatus Indication: 4 LED indicators (green: normal power; yellow: redundant mode; blue: reverse polarity alarm; red: fault alarm)
Environmental Parameters
Operating Temperature: -25℃ to +70℃ (non-condensing environment, compliant with IEC 60068-2-1/2 standard)Storage Temperature: -40℃ to +85℃Relative Humidity: 5% to 95% (non-condensing, compliant with IEC 60068-2-3 standard)Protection Rating: IP20 (module itself, relying on RX series rack protection)EMC Compliance: Meets EN 55022 Class B (emission limits) and EN 55024 (immunity) standardsHeat Dissipation: Natural convection cooling (with heat dissipation fins), can operate at full load for a long time when ambient temperature ≤55℃
Product Performance
High power supply reliability: Dual-module hot redundancy configuration and ≤8ms switching time enable rapid response to single-module failure, input voltage fluctuation or reverse polarity connection, avoiding control system power failure; mean time between failures (MTBF) ≥350,000 hours.
Excellent output stability: Low ripple (≤40mVpp for 5V output) and high voltage accuracy (±0.5%) design ensure stable operation of main control modules and high-precision analog I/O modules, avoiding data acquisition deviations or logical misoperations caused by power noise.
Strong DC adaptability: 24-72V DC wide input range can be directly connected to common DC power supply equipment such as industrial DC buses and battery packs, eliminating the need for additional DC conversion modules and simplifying the system power supply architecture.
Comprehensive protection mechanism: Overvoltage, overcurrent, short-circuit, over-temperature protection and reverse polarity protection cover common fault risks in DC power supply scenarios, avoiding damage to the module and downstream control components; real-time status monitoring supports preventive maintenance to identify power supply hazards in advance.
Strong environmental adaptability: -25℃ to +70℃ wide temperature design covers alpine and high-temperature DC power supply scenarios (such as rail transit vehicles, outdoor energy storage cabinets); electromagnetic interference resistance ensures stable operation in environments with dense motors and inverters.
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