Technical Specifications Input: 24 V DC nominal, 18–32 V operating range; output: 12 V DC at 2 A regulated; redundancy: triple modular redundant; operating temperature: -40 °C to +70 °C; protections: overvoltage, overcurrent, short-circuit, thermal; MTBF: > 1,000,000 hours; SIL 3 certified per IEC 61508.
Functional Features Triple redundant power stages; automatic load sharing; hot-swappable design; fault isolation and indication; comprehensive self-diagnostics; reverse polarity input protection.
Application Scenarios Turbine safety control systems, compressor surge protection systems, critical machinery protection systems, SIL 3 rated safety instrumented systems.
Performance Parameters Output regulation: ±0.5% of nominal; fault switchover time: 0 ms (bumpless); diagnostic coverage: > 99%; availability: > 99.999%.
Material Composition Aluminum chassis, three independent DC-DC converter boards, fault detection logic circuit, gold-plated connectors, conformal coated components.
Structural Characteristics Rack plug-in form factor; front panel status and fault LEDs; rear backplane connector; hot-swap extraction handle.
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