أصلي 100%. أكثر من 100,000 قطعة متوفرة. جاهزة للشحن.

  • ar

The Bently Nevada 16925-99, also cataloged as the 16925 Interconnect Cable, operates as a dedicated hardware component for signal transmission between monitoring transducers and junction points within machine protection networks.

Hardware Specifications

Parameter Specification
Model 16925-99
Brand Bently Nevada
Origin USA
Weight 0.2 kg
Dimensions 99 ft (30 m) length
Operating Temp -40 deg C to +85 deg C
Power Consumption N/A (Passive component)
Conductors 2 x 24 AWG copper
Termination Screw terminals

Rotor Dynamics and Signal Integrity

The 16925-99 cable assembly is engineered for signal path continuity in rotor dynamics monitoring applications. To ensure accuracy, especially when utilizing proximity probes, the installation must maintain stable impedance characteristics to prevent signal reflection. During setup, verifying the probe gap voltage against the -10 VDC target at the monitor interface is mandatory to confirm correct transducer proximity. Excessive cable length can introduce parasitic capacitance; therefore, ensure that the total loop resistance remains within the specified tolerances for the connected monitoring module to prevent attenuation of the vibration frequency spectrum.

Frequently Asked Questions

Q: Can this cable be used for signal runs exceeding 99 ft?

A: Extending the cable beyond the factory-supplied 99 ft length is not recommended. Added cable length increases signal attenuation and potential for noise coupling, which can degrade the signal-to-noise ratio required for reliable rotor dynamics analysis.

Q: Are there specific requirements for the screw terminal connections?

A: Ensure that the conductors are properly stripped without nicking the copper strands to prevent high-resistance connection points. All connections must be physically secured to prevent intermittent contact caused by high-vibration environments.

Field Installation Guidelines

  1. Route the cable through dedicated electrical conduits, maintaining a minimum separation of 30 cm from high-voltage AC lines to minimize electromagnetic interference.
  2. Utilize proper cable strain relief at the entry points of junction boxes to prevent mechanical stress on the screw terminal connections.
  3. Ensure the cable jacket is not crimped or deformed during pulling, as damage to the insulation layer can compromise the integrity of the signal path.
  4. Verify the shield continuity is maintained throughout the entire cable run and grounded at the monitor end to provide effective cross-talk suppression.

ماذا يقول عملاؤنا عنا؟

Translation missing: ar.general.search.loading