Overview
The PROVIBTECH PT2060/40-A0 is a single-channel Proximity Signal Processor Module that converts the DC gap voltage from a proximity probe driver into dual 4-20 mA outputs. It separates the input into:
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Static (DC) component – monitors axial shaft position
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Dynamic (AC) component – monitors radial shaft vibration
The /40 code indicates a larger full-scale range (e.g., 0–40 mils peak-to-peak), suitable for machines exhibiting significant shaft movement. Its robust DIN-rail design allows continuous industrial operation while ensuring reliable, standardized analog outputs for both trending and protection systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | PT2060/40-A0 |
| Product Type | Single-Channel Proximity Signal Processor Module |
Applications
The PT2060/40-A0 is ideal for monitoring large-range shaft movements in heavy industrial machinery, such as:
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Steam turbines with significant axial thrust
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Large centrifugal compressors
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Critical rotating machinery in power generation and petrochemical plants
Its dual 4-20 mA outputs provide continuous real-time data to both control systems and safety systems, enabling trend analysis and supporting protective actions.
Frequently Asked Questions (FAQ)
Q1: Is the PT2060/40-A0 a proximity relay module?
A: No, it is a signal processor. Relay/alarm outputs require a companion module or an E-code variant (e.g., PT2060-E0X).
Q2: What is the purpose of the larger measurement range (/40)?
A: To accommodate machines with wider shaft movements, ensuring the 4-20 mA output spans the full operational range.
Q3: How is the vibration output derived?
A: The module filters the input to isolate the AC (dynamic) component, then conditions and scales it to a 4-20 mA output representing shaft vibration.
Q4: Can the 4-20 mA outputs trigger a safety shutdown?
A: Outputs are for trending. For true API 670 protection, use dedicated alarm relays or specialized safety logic for machine trips.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| A: All our new and original products come with a standard one-year warranty. |
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