The 990-04-50-01-CN Bently Nevada Vibration Transmitter provides a proportional 4–20 mA vibration signal for compressors, pumps, motors, and fans. Its integrated Proximitor Sensor eliminates external units, simplifying installation and enhancing reliability in industrial monitoring systems.
Technical Specifications
Parameter
Value
Model Number
990-04-50-01-CN
Module Type
Vibration Transmitter
Manufacturer
Bently Nevada
Product Range
990 Vibration Transmitter Series
Condition
Brand New
System
TSI
Communication Service
Ethernet router
Input Compatibility
3300 NSv proximity probes, 5 m / 7 m cables
Signal Output
4–20 mA proportional vibration
Conversion
Peak-to-peak amplitude engineering units
Diagnostic Outputs
PROX OUT, COM, coaxial connector
Adjustment
Zero and span potentiometers
Test Input
Variable DC voltage pin
Protection Circuit
Not OK/Signal Defeat
Mounting Options
DIN-rail clips / bulkhead screws
Dimensions
10 × 7.5 × 5.2 cm
Weight
0.44 kg (shipping) / 0.06 kg (datasheet)
HS Code
8537101190
Origin
USA
MOQ
1
Lead Time
In Stock
Lifecycle Status
Active
Features
The 990-04-50-01-CN delivers a direct 4–20 mA vibration signal for machinery protection.
Integrated Proximitor Sensor reduces installation complexity and component count.
Diagnostic outputs provide dynamic vibration and gap voltage signals.
Zero and span potentiometers enable quick loop calibration.
Not OK/Signal Defeat circuit prevents false alarms from faulty probes.
Compact housing supports DIN-rail or bulkhead mounting.
Applications and Compatibility
The 990-04-50-01-CN vibration transmitter suits OEMs requiring reliable vibration monitoring for compressors, pumps, motors, and fans. It integrates seamlessly with 3300 NSv proximity probes and extension cables, supporting predictive maintenance and machinery protection systems.
