Technical Specifications Model: IPMON01 Monitoring Object: Multi‑group rack internal DC system power‑supply voltage Back‑plane Power Supply: +5 VDC from rack back‑plane Operating Temperature: 0 ℃ to +60 ℃ Storage Temperature: ‑40 ℃ to +85 ℃ Relative Humidity: 5‑95 %, non‑condensing Protection Class: IP20 Certifications: CE, UL
Functional Features Multi‑channel sampling and real‑time monitoring for rack internal multi‑group DC power‑supply voltage. Hardware threshold judgment detects power‑supply over‑voltage and under‑voltage fault. Uploads power‑supply‑abnormality alarm event to DCS main controller and operator station via Controlway bus. Front‑panel LED indicators display module power‑on, running and power‑supply fault‑alarm status. On‑board self‑diagnosis monitors module own working circuit health status. Supports authorized hot‑swap under system maintenance workflow.
Application Scenarios Spare‑part replacement for IPMON01 power‑supply monitor module in Symphony DCS control rack. Real‑time power‑supply state monitoring for MMU control rack of INFI‑90 DCS system. Power‑supply‑fault early‑warning hardware for thermal power, chemical DCS control cabinet overhaul projects.
Performance Parameters Voltage sampling accuracy meets rack power‑supply monitoring requirement MTBF: 192000 hours Shock and Vibration: Complies with IEC 60068‑2‑6
Installation Requirements Insert IPMON01 fully into designated MMU rack slot and fasten front locking screw. Connect rack power‑supply sampling signal cables to corresponding sampling terminal interface. Implement protective earthing complying with DCS system grounding specification. Reserve sufficient ventilation clearance around module slot for heat dissipation. Ambient operating temperature shall maintain within 0 ℃ ~ +60 ℃ without condensation. Verify power‑supply‑monitoring and alarm‑reporting function after hardware installation completion.
Usage Notes Power‑supply sampling signal wiring shall strictly follow original cabinet wiring definition. Wear anti‑static wrist strap during module installation and replacement.
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