Technical Specifications Supply power DC 24V, maximum power consumption 7.8W. Operating temperature range ‑40℃ ~ +70℃, relative humidity 5%‑95% non‑condensing. Standard rack‑mount plug‑in module, IP20 protection grade. Support multi‑channel sensor signal input, compatible with Bently series proximity transducer system. Back‑plane bus communication complies with Bently internal system protocol.
Functional Features Acquire vibration and displacement signals from field sensors. Complete signal conditioning, filtering and analog‑to‑digital conversion. On‑board LED indicators display module running, alarm and fault status. Support sensor fault detection including short‑circuit and open‑circuit diagnosis. Real‑time data upload to system host via back‑plane bus. Support hot‑swap under qualified system configuration.
Application Scenarios Steam turbine monitoring system, gas turbine protection cabinet, centrifugal compressor condition monitoring, large‑size motor vibration protection, pump unit machinery monitoring, petrochemical rotating machinery protection, power plant turbomachinery supervision.
Structural Characteristics Standard plug‑in card structure for system rack. Front panel equipped with multi‑group LED status indicators. Gold‑plated back‑plane contact pins for stable signal transmission. Anti‑looseness locking buckle against vibration‑caused loose contact. Reinforced board structure for industrial anti‑vibration performance.
Working Principle Field sensor analog signals enter the module. Internal circuit completes signal filtering, amplification and analog‑digital conversion. Digital measurement data is transmitted to system main unit through back‑plane bus. The module implements real‑time self‑check for sensor wiring failure and module hardware abnormality.
Installation Requirements Insert into designated slot of Bently standard rack. Ensure back‑plane gold‑plated contacts are clean and fully engaged. Verify DC24V power supply conforms to specification. Guarantee cabinet ventilation and heat dissipation. Keep installation position away from high‑voltage cables and strong electromagnetic interference sources. Lock front‑panel buckle after installation.
Usage Notes Strictly match supporting sensor type and parameter before commissioning. ent.
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