Technical Specifications:
- Type: Rack-mounted DC power supply
- Input Voltage: 85–264 V AC (single-phase), 47–63 Hz
- Output Voltage: 5 V DC (logic), 15 V DC (analog), 24 V DC (I/O)
- Output Current: 5 V at 10 A, 15 V at 3 A, 24 V at 5 A
- Total Power: Approximately 200 W
- Efficiency: Greater than 80 percent
- Redundancy: Supports hot-standby redundancy in dual-supply configurations
- Protection: Overcurrent, overvoltage, short circuit, overtemperature, reverse polarity
- Operating Temperature: 0°C to +55°C
- Dimensions: Standard INFI 90 half-width module (approximately 160 x 25 x 170 mm)
- Weight: Approximately 1.2 kg
Key Features:
- Triple-output design serving logic, analog, and I/O sections simultaneously
- Front-panel LED indicators for each output rail status
- Fan-cooled design with fan failure alarm
- Hot-swap capable without system downtime
- Compliant with IEEE 472 and IEC 61000 electromagnetic compatibility standards
- Designed for continuous 24/7 operation in process plants
Application Scenarios:
- INFI 90 DCS controller power in oil and gas refineries
- Chemical plant process control power supply
- Pulp and paper mill DCS infrastructure
- Power plant boiler and turbine control systems
- Legacy plant upgrade and spare parts programs
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