Technical Specifications Equipped with large‑size color TFT touch liquid crystal screen. Supports 1440 × 900 display resolution. Multiple independent Ethernet communication ports are integrated. SD‑card slot supports large‑capacity project backup and massive historical log storage. Nominal power supply 24 V DC, allowable input voltage range 19.2‑30 V DC. Typical power consumption is 28 W. Operating temperature range 0 ℃ to +55 ℃, storage temperature ‑20 ℃ to +70 ℃, non‑condensing relative humidity 5%‑90%. Front‑panel protection grade reaches IP65 for cabinet‑door installation. Certifications include CE, UL and RoHS compliance.
Functional Features Real‑time displays large‑scale complex process flow graphic, multi‑loop analog measurement value and mass digital equipment status. Touch screen supports batch set‑point modification, interlock operation and device control command sending. Realizes multi‑window alarm browsing, mass event record query and multi‑channel historical trend curve simultaneous display. Supports large‑capacity project configuration backup and restore via SD‑card. Built‑in high‑precision real‑time clock provides time stamp for all alarm and event records. Multi‑Ethernet ports support redundant network communication. LED indicators reflect power supply, network connection and running fault status.
Application Scenarios Embedded on large‑size control cabinet door inside central control room of power plant, large‑scale chemical industry, oil‑gas and pulp‑paper industry. Provides centralized local man‑machine monitoring and operation function for ABB DCS automation system. Cooperates with DCS controller to complete complex process monitoring task. Applied to large‑scale continuous‑process industrial automation projects.
Installation Requirements Process matching large‑size mounting opening on control cabinet door, embed PP846 panel into opening, fasten surrounding fixing buckles completely. Wire 24 V DC power supply strictly following polarity marking. Connect Ethernet communication cables, maintain cable minimum bending radius requirement. Reserve sufficient ventilation clearance at panel rear side for heat dissipation.
Usage Notes Apply anti‑static wrist strap before touching rear‑side exposed circuit‑board components.
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