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The 3500/40M (Part Number: 143488-01) is a Proximitor I/O module for the Bently Nevada 3500 machinery protection system. It provides a reliable interface between field-mounted proximity transducers and the monitor module, ensuring accurate transmission of vibration and displacement signals for critical rotating machinery.
Designed for industrial environments, the module maintains signal integrity under demanding conditions and supports 4-channel monitor configurations.
| Specification | Details |
|---|---|
| Model Designation | 3500/40M |
| Part Number | 143488-01 |
| Component Type | Proximitor I/O Module |
| Channel Support | 4 Channels |
| Input Interface | Eddy current proximity probe signals |
| Dimensions | 263 mm × 58 mm × 28 mm |
| Net Weight | 0.8 kg |
The 143488-01 module is used in turbine supervision systems, centrifugal compressor racks, and large motor protection setups. It ensures high-fidelity signal routing from proximity probes to the 3500 series monitor, maintaining reliable machinery condition monitoring and supporting preventive maintenance.
What is the function of the 143488-01 module?
It acts as the interface and signal processor, allowing proximity transducer inputs to be accurately communicated to the 3500 monitor module.
Is this module compatible with all 3500 series racks?
Yes. It fits standard 3500 rack backplanes, though monitor firmware compatibility should be checked during commissioning.
Does this module provide power to the proximity probes?
Yes. It routes the -24 VDC transducer supply from the monitor to the field sensors.