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ABB CI920N 3BDS014113 Communication Interface for Industrial Automation
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Bently Nevada 990-05-70-02-01 990 Vibration Transmitter

Brand:Bently Nevada PLC
Item No.:990-05-70-02-01
Product Origin:Sweden
Product Dimensions:100.1 x 73.9 x 53.3mm
Product Weight:0.45 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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990-05-70-02-01 (1)990-05-70-02-01 (2)990-05-70-02-01 (3)990-05-70-02-01 (4)

Introduction

The Bently Nevada 990-05-70-02-01 990 Vibration Transmitter is a precision industrial signal conditioning device designed to convert raw vibration sensor signals into reliable, standardized outputs suitable for process control and protection systems. Engineered for demanding environments and continuous operation, this transmitter supports integration with PLCs, DCS, and machinery protection platforms. With high signal fidelity and robust construction, it enables accurate vibration monitoring that helps maintenance teams detect early signs of imbalance, misalignment, bearing wear, or looseness, supporting safer and more efficient plant operations.

Technical Specifications

AttributeDetails
Model990-05-70-02-01
Product Type990 Vibration Transmitter
Input Sensor TypeIEPE / ICP compatible accelerometers or velocity sensors
Output Signal4–20 mA proportional to vibration level / RMS velocity or acceleration
Frequency Range2 Hz to 1,000 Hz (application dependent)
Excitation Voltage18–24 VDC sensor excitation
Input ImpedanceHigh-impedance sensor input stage
Supply Voltage24 VDC nominal
Operating Temperature Range–20 °C to +70 °C
Storage Temperature Range–40 °C to +85 °C
Humidity ToleranceUp to 95% non-condensing
Mounting StyleDIN rail or panel mount ready
WeightApprox. 0.45 kg
EnclosureRugged industrial housing with vibration resistance


Applications

The 990-05-70-02-01 Vibration Transmitter is widely applied across industrial condition monitoring and control systems:

  • Rotating machinery monitoring: Converts sensor signals from pumps, motors, fans, and compressors into standardized outputs.

  • Process control systems: Integrates vibration data into PLCs or DCS for trending and alarm logic.

  • Protective interlocks: Supports vibration-based interlock logic to protect critical equipment from excessive vibration.

  • Asset health dashboards: Supplies conditioned vibration data to historians and enterprise monitoring tools.

  • Maintenance optimization: Enables predictive maintenance through continuous vibration signal conditioning.


Advantages

  • Reliable signal conversion: Provides stable 4–20 mA outputs proportional to vibration, simplifying integration with control systems.

  • Sensor flexibility: Compatible with a broad range of accelerometers and velocity sensors.

  • Industrial ruggedness: Designed to withstand temperature extremes, vibration, and humidity typical of plant environments.

  • Easy integration: Standardized outputs and mounting options accelerate setup and reduce engineering effort.

  • Continuous operation: Built for long-term service with minimal drift and high reliability.


Technical FAQs

  1. What types of sensors can this transmitter accept?
    It accepts IEPE/ICP compatible accelerometers or velocity sensors.

  2. What output signal does this module provide?
    It outputs a 4–20 mA signal proportional to vibration level (RMS velocity or acceleration).

  3. What supply voltage is required?
    It operates on a nominal 24 VDC supply.

  4. What is the typical frequency range supported?
    It supports vibration frequencies from approximately 2 Hz up to 1,000 Hz, depending on configuration.

  5. Can it drive long cable runs?
    Yes — the 4–20 mA output is suitable for long distance transmission with minimal signal degradation.

  6. Is the transmitter suitable for harsh environments?
    Yes — it is designed to tolerate industrial temperature and humidity conditions.

  7. How is the unit mounted?
    It is configured for DIN rail or panel mounting for flexible installation.

  8. Does it require calibration?
    Basic calibration is performed at the factory; field verification ensures optimal integration with specific sensors.

  9. Can it be integrated with PLC and DCS systems?
    Yes — standardized 4–20 mA outputs make it compatible with most PLC and DCS inputs.

  10. Is this an original Bently Nevada product?
    Yes — it is a genuine transmitter engineered for industrial vibration signal conditioning.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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