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Shaft Position Monitoring with the 131108-0025-02
The 131108-0025-02 processes shaft position signals inside Bently Nevada machinery monitoring racks. This I/O module links proximity probes to the monitor electronics for axial displacement measurement. Reliability engineers therefore apply it to thrust bearing surveillance on turbines and compressors. Its full-width board fits standard rack positions without extra mounting hardware.
Detailed Technical Parameters
Position accuracy defines the 131108-0025-02, because the input stage isolates each probe channel from the backplane electronics. The module converts displacement readings into calibrated position values. Meanwhile, front-panel indicators reveal channel status during walkdown checks. Review the essential specifications in the table below.
| Parameter | Specification |
|---|---|
| Function | Shaft position I/O for machinery monitoring racks |
| Input signals | Proximity probe displacement inputs |
| Dimensions (W × H × D) | 40 × 220 × 250 mm |
| Weight | Approximately 1.1 kg |
| Interface | Rack backplane connector plus front transducer terminals |
| Component count | Input amplifier stage plus position processing board |
| Energy storage | Local decoupling capacitor array |
| Operating temperature | 0 °C to 65 °C |
Integration into Monitoring Racks
The 131108-0025-02 fits into a standard rack slot and connects through the backplane connector. Commissioning engineers verify probe gaps and alarm setpoints during startup procedures. Consequently, thrust position channels return to service quickly after module replacement. The board samples displacement signals within a fixed interval. Furthermore, the isolated front end resists interference from nearby power cables and drives.
Why Plants Choose This Module
Many power stations still operate Bently Nevada racks for their proven machine protection. Hence, the 131108-0025-02 serves as a dependable spare for keeping position channels online. Its standardized board format simplifies stock management across multiple sites. In addition, the robust input stage maintains stable readings under electrical noise. This module keeps axial position measurement accurate and plant operations on schedule.