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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Bently Nevada 86517-01-01-01-02 Accelerometer Interface Module
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- FAQs
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Product Introduction
The Bently Nevada 86517-01-01-01-02 Accelerometer Interface Module is a dedicated signal conditioning module designed for vibration monitoring systems. It is specifically engineered to interface with charge-output accelerometers, providing accurate signal conversion, filtering, and conditioning for downstream monitoring and protection systems.
In industrial environments where rotating machinery health is critical, this module plays a key role in ensuring reliable vibration data acquisition. It converts high-impedance charge signals into stable voltage outputs, making it suitable for integration with monitoring systems such as machinery protection systems and condition monitoring platforms.
With robust design characteristics, stable biasing, and precise filtering capability, the module is widely used in turbines, compressors, pumps, and other high-value rotating assets where vibration diagnostics are essential for predictive maintenance strategies.
Product Specifications
| Parameter | Value |
|---|---|
| Input Type | Charge Input (Accelerometer) |
| Input Sensitivity | 50 pC/g |
| Signal Bias | 10 VDC |
| Power Supply | 24 VDC / 28 VDC |
| Current Consumption | 138 mA |
| Power Consumption | 1.3 W |
| High Pass Filter | 25 Hz |
| Low Pass Filter | 350 Hz |
| Operating Temperature | 0 to +70 °C |
| Dimensions | 139.7 × 76.2 × 82.6 mm |
| Weight | 0.425 kg |
Applications
• Vibration monitoring systems for rotating equipment such as turbines, compressors, and motors
• Used in condition monitoring platforms where precise accelerometer signal conditioning is required
• Ideal for predictive maintenance systems, ensuring accurate data acquisition for analysis
• Applied in power generation plants, including steam and gas turbine monitoring
• Suitable for oil & gas processing facilities, especially in critical rotating machinery protection
• Integrated into industrial automation systems requiring high-quality vibration input signals
Advantages
• High signal accuracy due to dedicated charge-to-voltage conversion design
• Stable bias voltage (10 VDC) ensures reliable sensor operation and consistent output
• Built-in filtering (25 Hz – 350 Hz) effectively removes noise and unwanted frequency components
• Low power consumption improves system efficiency and reduces heat generation
• Wide temperature range (0–70°C) supports operation in demanding industrial environments
• Compact and rugged design allows easy installation in control cabinets and monitoring racks
FAQ
1. What type of sensors can be connected to this module?
It is designed specifically for charge-output accelerometers with a sensitivity around 50 pC/g.
2. Does the module provide signal conditioning?
Yes, it converts high-impedance charge signals into usable voltage signals and includes filtering.
3. What is the purpose of the built-in high-pass filter?
The high-pass filter (25 Hz) removes low-frequency noise and drift from the signal.
4. What does the low-pass filter do in this module?
The 350 Hz low-pass filter eliminates high-frequency noise and prevents signal aliasing.
5. Is external signal conditioning required?
No, the module integrates signal conditioning, biasing, and filtering internally.
6. Can this module be used in high-vibration environments?
Yes, it is designed for industrial environments with significant mechanical vibration.
7. What type of output signal does the module provide?
It provides a conditioned voltage signal suitable for monitoring systems.
8. How does the module ensure measurement stability?
Through stable bias voltage, precise filtering, and controlled signal amplification.
9. Is it compatible with standard Bently Nevada monitoring systems?
Yes, it is designed to integrate seamlessly with Bently Nevada vibration monitoring solutions.
10. What kind of maintenance does this module require?
Minimal maintenance is required; periodic inspection and connection checks are sufficient.
Related Models
| Model | Description |
|---|---|
| 86517-01-01-01-01 | Accelerometer Interface Module (standard variant) |
| 86517-02-01-01-02 | Extended filtering interface module |
| 86517-01-02-01-02 | Alternate sensitivity configuration |
| 86517-01-01-02-02 | Modified signal conditioning version |
| 330400 | Accelerometer Sensor Interface Module |
| 3500/42M | Vibration Monitoring Module |
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| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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