GE IC698PSA350E Redundant communication module
Specific Parameters
Electrical Parameters
Input Specification: 100-240V AC wide-voltage input, 50/60Hz frequency adaptation, input voltage fluctuation tolerance ±10%Output Specification: Two-way DC output, 5V DC/40A (for main control/communication modules), 12V DC/15A (for I/O modules), total output power 350WConversion Efficiency: ≥90% at full load, ≥88% at light load (50% load)Ripple and Noise: ≤50mVpp for 5V DC output, ≤100mVpp for 12V DC outputProtection Functions: Integrated overvoltage protection (5V DC output upper limit 5.5V, 12V DC output upper limit 13.2V), overcurrent protection (5V DC current limit 45A, 12V DC current limit 18A), short-circuit protection (instant output cut-off, automatic 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 ≤10ms, supports redundant status synchronization communicationStatus 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 RX7i module mechanical specificationsHousing Material: Flame-retardant engineering plastic (UL94 V-0 grade), anti-static coating on surface, with heat dissipation hole designWeight: Approximately 0.7kgMounting Method: Installed in dedicated power slot of RX7i rack (supports 1-2 module redundant deployment), supporting hot swappingWiring Method: AC input connected via screw terminals (adapting to 1.5-4mm² wires), DC output automatically distributed via backplane copper bars, no additional wiring requiredStatus Indication: 3 LED indicators (green: normal power; yellow: redundant mode; 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 RX7i rack protection)EMC Compliance: Meets EN 55022 Class B (emission limits) and EN 55024 (immunity) standardsHeat Dissipation: Natural convection cooling, no forced air cooling required, can operate at full load for a long time when ambient temperature ≤50℃
Product Performance
High power supply reliability: Dual-module hot redundancy configuration and ≤10ms switching time enable seamless switching in case of single power module failure or input voltage fluctuation, ensuring no power failure risk for the control system; mean time between failures (MTBF) ≥300,000 hours.
Excellent output stability: Low ripple design (≤50mVpp for 5V output) effectively suppresses voltage fluctuations, avoiding data acquisition errors or logical misoperations of main control modules and high-precision I/O modules caused by power noise.
Outstanding energy efficiency: ≥90% efficiency at full load reduces energy consumption by more than 15% compared to traditional power modules; natural convection cooling design eliminates the need for fans, reducing mechanical failure risks and maintenance costs.
Comprehensive protection mechanism: Four-fold protection (overvoltage, overcurrent, short-circuit, over-temperature) quickly responds to power supply abnormalities, avoiding damage to the module and downstream control components; real-time status monitoring supports preventive maintenance and early warning of potential faults.
Strong environmental adaptability: -25℃ to +70℃ wide temperature design covers alpine and high-temperature industrial scenarios (e.g., outdoor cabinets in northern winter, high-temperature chemical plant areas); electromagnetic interference resistance ensures stable operation near inverters and high-voltage equipment.
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