Bently Nevada 3500/64M 140734-05 Multi channel vibration monitoring module

Bently Nevada 3500/64M 140734-05 Multi channel vibration monitoring module

Specific Parameters​

Electrical Parameters​

Operating Voltage Adapting to 3500 system backplane power supply, rated operating voltage ±15VDC, allowing voltage fluctuation ±5%​

Operating Current Typical operating current 70mA per ±15VDC circuit, maximum operating current 100mA per ±15VDC circuit​

Input Channels 4 independent vibration/displacement input channels with electrical isolation between channels​

Input Signal Types Eddy current sensor signal (displacement), acceleration sensor signal (vibration), velocity sensor signal (vibration)​

Measurement Range Displacement measurement range ±250μm, ±500μm, ±1000μm (configurable); vibration measurement range 0-20mm/s (RMS), 0-50g (peak)​

Measurement Accuracy Displacement measurement accuracy ±0.1%FS, vibration measurement accuracy ±0.2%FS​

Sampling Rate Maximum sampling rate per channel 1024Hz, supporting 4-channel synchronous sampling​

Input Signal Amplitude Eddy current sensor input amplitude -24VDC to -4VDC (displacement), vibration sensor input amplitude 0-10Vpp​

Input Impedance 5kΩ in eddy current sensor input mode, 10kΩ in vibration sensor input mode​

Protection Functions Built-in overvoltage protection (maximum withstand voltage ±30VDC), short circuit protection, ESD protection (±15kV contact discharge)​

Power Consumption Typical power consumption of single module ≤6W, full-load power consumption ≤8W​

Certification Standards Compliant with CE, UL, cUL, API 670, IEC 61010-1, ISO 10816 standards​

Mechanical Parameters​

Overall Dimensions 160mm×100mm×30mm, standard rack-mounted design suitable for 3500 system cabinets​

Weight Approximately 0.6kg, lightweight structure facilitating module insertion, removal and maintenance​

Mounting Method 3500 system standard slot mounting, compatible with 3500/15 rack, 3500/20 rack and 3500/22 rack​

Housing Material Industrial-grade high-strength flame-retardant plastic shell with electromagnetic shielding and impact resistance​

Connection Method Backplane bus connection (power supply and communication), front-end spring terminals (signal input)​

Protection Rating IP20, suitable for indoor industrial control cabinet environments​

Status Indication Equipped with module power (green), operation (yellow), channel alarm (red), system communication (blue) LED indicators, with independent feedback of each channel status​

Environmental Parameters​

Operating Temperature 0℃ to 65℃, no performance derating over the entire temperature range​

Storage Temperature -40℃ to 85℃, meeting extreme storage and transportation requirements​

Relative Humidity 5% to 95% (non-condensing), adapting to high-humidity industrial scenarios​

Vibration Resistance Complies with IEC 60068-2-6 standard, 2g acceleration at 5Hz-500Hz frequency range​

Shock Resistance Complies with IEC 60068-2-27 standard, 15g acceleration (11ms duration)​

EMC Compliance Complies with EN 55014-1, IEC 61000-4-2/3/4/6/8 standards, low electromagnetic interference and high anti-interference capability​

Product Performance​

Excellent measurement accuracy, ±0.1%FS for displacement and ±0.2%FS for vibration ensuring reliability of monitoring data​

Flexible channel configuration, 4 independent channels supporting mixed sensor input to meet multi-parameter synchronous monitoring needs​

Efficient sampling rate, 1024Hz high sampling rate + 4-channel synchronous sampling for accurate capture of transient vibration signals​

Intelligent signal processing, built-in spectrum analysis and harmonic extraction functions supporting equipment fault feature identification​

Strong system integration, seamlessly connecting to 3500 system framework and supporting cascading expansion of multiple modules (up to 32 modules)​

Comprehensive self-diagnostic capability, real-time monitoring of channel status, sensor connectivity, module hardware and power supply, 100% fault location accuracy​

High operational stability, industrial-grade component selection and strict aging testing, Mean Time Between Failures (MTBF) ≥1,800,000 hours​

High maintenance convenience, modular hot-swap design + clear status indication, fault module replacement without system shutdown​