Description
Bently Nevada 16710-12 Interconnect Cable
The Bently Nevada 16710-12, also cataloged as the 16710 Interconnect Cable, operates as a dedicated hardware component for transmitting raw vibration signals from accelerometers to monitoring system terminals within Bently Nevada TSI networks.
Suffix Breakdown & Model Matrix
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Suffix
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Definition
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Value
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16710
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Base Model
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Armored 3-Conductor Interconnect Cable
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-12
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Length Option
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12 ft (3.6 m)
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Hardware Specifications
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Parameter
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Specification
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Model Brand
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Bently Nevada
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Origin
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U.S.A
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Weight
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Approx. 0.5 kg (estimated for 12 ft armored config)
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Dimensions
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12 ft Length x 0.25 in Outer Diameter
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Operating Temp
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-40 degC to +120 degC (Typical Fluoropolymer Rating)
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Power Consumption
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Passive Component (No Active Power Draw)
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Conductor Gauge
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22 AWG (0.5 mm2)
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Shielding
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100% Foil Shield with Drain Wire
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Armor Type
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Interlocking Stainless Steel
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Eddy-Current Probe Scaling and Signal Integrity
The 16710 series facilitates precise eddy-current probe scaling by maintaining consistent capacitance and impedance characteristics required for gap voltage validation. The 22 AWG conductors are optimized to support the -10 VDC target bias voltages typical in proximity probe systems. The aluminum foil shielding suppresses crosstalk between adjacent signal pairs in high-density routing trays, ensuring that rotor dynamics data remains free from EMI-induced noise floor elevation.
Frequently Asked Questions
Q: Does the 16710-12 support hot-swapping while the monitoring module is powered?
A: No. Although the cable is passive, disconnecting the 3-socket plug while the system is energized can cause transient voltage spikes on the monitor input. Power down the associated 3500/3300 module before removal.
Q: What is the maximum allowable bending radius for the armored jacket?
A: Maintain a minimum bend radius of 10 times the cable diameter (approx. 2.5 inches) to prevent deformation of the interlocking stainless steel armor and subsequent shield compromise.
Q: Is the cable compatible with 4-20 mA loop-powered transmitters?
A: No. This is a 3-conductor passive interconnect for dynamic signal transmission (AC coupled). It is not rated for 2-wire loop power distribution.
Field Installation Guidelines
Grounding: Terminate the drain wire and foil shield at the monitor end only (single-point ground) to prevent ground loops. Do not allow the shield to contact the stainless steel armor.
Routing: Secure the cable using non-metallic clamps. Avoid routing parallel to high-voltage power cables; maintain a minimum separation of 12 inches.
Torque: When connecting the terminal lugs, apply 8-10 in-lbs of torque to the terminal block screws to ensure gas-tight connections.
Armor Termination: Ensure the stainless steel armor is trimmed cleanly without leaving sharp edges that could puncture the inner insulation.
