Overview
It converts analog and digital signals into accurate process data, therefore enabling operators to maintain optimal machine performance.
Moreover, the module’s internal terminations simplify installation and reduce wiring complexity in standard system racks.
Specification
| Parameter | Specification |
|---|---|
| Brand | Bently Nevada |
| Model Number | 138708-01 |
| Product Type | Shaft Absolute I/O Module |
| Function | Measures shaft position and converts signals for machinery protection systems |
| Internal Terminations | Simplifies wiring and system integration |
| Compatibility | Bently Nevada 3300 series monitoring systems |
| Signal Type | Analog and digital inputs/outputs |
| Mounting | Rack-mounted within system chassis |
| Operating Temperature | -20°C to 70°C |
| Construction | Industrial-grade electronic components |
| Response Time | < 2 ms typical |
| Diagnostic Capability | Continuous internal monitoring for reliability |
| Lifecycle Status | Legacy product; availability depends on surplus or refurbished stock |
FAQ
A1: It provides precise shaft position monitoring and converts signals for machinery protection systems.
Q2: Which systems are compatible with the 138708-01 module?
A2: It integrates with Bently Nevada 3300 series monitoring modules and standard industrial control systems.
Q3: What industries commonly use this module?
A3: Industries include power generation, oil and gas, petrochemical, and heavy manufacturing facilities.
Q4: How does the module improve operational safety?
A4: It detects shaft misalignment and rotational anomalies early, therefore preventing equipment damage.
Q5: Is the 138708-01 still in production?
A5: This model is legacy, and availability usually relies on surplus or refurbished inventory.
Q6: What maintenance practices support reliable operation?
A6: Correct installation, routine inspections, and stable environmental conditions help maintain long-term reliability.

















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