Technical Specifications Power supplied by rack back‑plane bus; Data interface:internal back‑plane bus Operating temperature:0℃~+60℃; Storage temperature:‑40℃~+85℃; Humidity:5‑95% non‑condensing Mounting:rack plug‑in mounting
Functional Features Receives controller status and fault alarm data. Drives front‑panel LED array for status indication. Internal hardware self‑diagnosis function.
Application Scenarios Local status display inside GE DCS control racks. On‑site cabinet status monitoring for power and heavy‑industry plants. Spare replacement display unit.
Performance Parameters Real‑time status data refresh. Stable LED indication performance. Reliable internal self‑diagnosis.
Material Composition Flame‑retardant plastic housing. Multilayer conformal coated PCB. LED indicator array, back‑plane plug‑in connector.
Structural Characteristics Standard rack plug‑in form. Rear back‑plane bus connector. Front‑panel LED indicator group. Metal locking screw for rack‑slot mounting.
Working Principle Obtains power and status data from rack back‑plane bus. Internal circuit parses data and drives corresponding LED lamps to show running, warning or fault conditions.
Installation Requirements Switch off rack power before installation. Insert module into rack slot and tighten fixing screw. Restore rack power, verify status indication matches actual equipment condition.
Usage Notes Hot‑plug under powered condition is prohibited. Follow anti‑static handling procedures.
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