Technical Specifications: Input Signal Type: Vibration signal, speed signal, VME bus differential signal Input Voltage Range: +5VDC, ±12VDC sensor power supply Input Impedance: Standard industrial input impedance value Input Current: Typical operating current, maximum limited current Response Time: ≤2 ms Channel‑to‑Backplane Isolation Voltage: 500V RMS Transient Surge Suppression: 1500V Operating Power Supply: +5VDC, ±12VDC Communication Protocol: VME64 backplane bus protocol, Ethernet Operating Temperature: 0 °C to +60 °C Storage Temperature: -50 °C to +85 °C Relative Humidity: 5%‑95%, non‑condensing Mechanical Dimension: Standard 6U single‑slot module for VME rack Certifications: CE, UL, IEC 61508 functional safety compliance
Functional Features: Supports multi‑channel machinery sensor signal acquisition and level conversion. Provides hardware filtering to suppress industrial electromagnetic interference. Implements hardware redundant design for channel fault tolerance. Built‑in comprehensive self‑diagnosis for channel status, power supply and internal circuit. Does not support hot‑swap operation under system running status. Real‑time fault alarm and status reporting to host system. 
Application Scenarios: VM600 turbine machinery protection system. Large rotating equipment condition monitoring rack. Petrochemical plant compressor safety monitoring.
Structural Characteristics: Standard 6U single‑slot plug‑in structure matching VME standard rack. Front panel with status indicator LED lamps for power, channel fault and communication. Front panel fixing screws for board locking.
Working Principle: Field sensor signals enter through terminal connectors. Hardware filter circuits eliminate high‑frequency interference signals. Isolation circuits complete electrical isolation between field circuit and internal logic circuit.
Installation Requirements: Install the module into designated slot of standard 6U VME rack. Ensure rack ground connection strictly follows system grounding specification. Field signal wiring must use shielded twisted‑pair cables. Separate power cable and signal cable routing to avoid crosstalk. Confirm power supply matches module rated range before power‑on.
Usage Notes: Keep cabinet internal dust accumulation under control to avoid connector contact failure. Perform regular inspection for front‑panel LED status indicators.
There are no reviews yet.