Technical Specifications DC input range, regulated 24 V DC output channel, regulated 12 V DC output channel, rack back‑plane power interface. Operating ambient temperature 0 ℃ to +60 ℃, storage temperature ‑40 ℃ to +85 ℃, relative humidity 5%‑95% non‑condensing. Integrated over‑voltage, over‑current and thermal protection functions. Rack plug‑in installation structure.
Functional Features Generates stabilized 24 V and 12 V DC power outputs for rack‑based control modules. Distributes converted power via rack back‑plane bus. Triggers protective shutdown for over‑voltage, over‑current and over‑temperature faults. Outputs power‑good status signal for system diagnostic monitoring. Performs built‑in hardware self‑check after power‑up.
Application Scenarios Replacement power spare for GE industrial rack automation systems, used in power industry and heavy‑industry production sites for equipment overhaul.
Material Composition Metal flame‑retardant module enclosure. Internal switching power conversion PCB, power semiconductor devices, energy‑storage capacitors, magnetic components. Gold‑plated back‑plane mating connectors. Rack locking latch hardware.
Structural Characteristics Standard rack plug‑in module dimension. Rear edge gold‑plated connector interfaces with rack back‑plane power bus. Front panel equipped with status LED indicators and mechanical locking latch. Internal layout partitions high‑power conversion zone and low‑voltage output zone.
Working Principle External DC input voltage enters switching conversion circuit. Power converter generates isolated and stabilized 24 V and 12 V DC power outputs. Regulated power is fed onto rack back‑plane to supply all inserted system modules. On‑board monitoring circuit continuously monitors output parameters and internal temperature, activates protection mechanism when fault threshold is reached.
Installation Requirements Ensure full engagement of rear back‑plane connector. Restore input DC power, check power‑good indicator status and complete system power‑on self‑diagnosis procedure.
Usage Notes Respect rated input voltage specification. Hot‑swap operation under powered state is prohibited. Maintain unobstructed rack airflow for heat dissipation.
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