Bently Nevada 16710 Interconnect Cables – 16710-15

Technical Dossier

Product Details And Specifications

Bently Nevada 16710 Series: Comprehensive Interconnect Cable Range and Technical Overview

The Bently Nevada 16710 series interconnect cables are purpose-engineered signal transmission components used to link proximity transducer drivers, proximitors, and monitor rack I/O modules within Bently Nevada vibration monitoring systems. These cables are deployed across the full spectrum of heavy industrial installations — petrochemical refineries, nuclear power stations, offshore platforms, LNG terminals, and rotating machinery protection systems in steel mills and pulp mills. The 16710 series serves as the physical signal backbone for the 3300 and 7200 series monitor racks, ensuring low-noise, shielded transmission of proximity probe signals from field-mounted transducers to rack-mounted signal conditioning modules. Their role in continuous machinery protection systems makes them safety-critical components; cable degradation or incorrect substitution directly impacts vibration alarm and trip reliability.

The Evolution of 16710 Architecture

The 16710 interconnect cable series was introduced alongside the Bently Nevada 3300 series monitor platform, which entered service in the late 1980s as a successor to the earlier 7200 series rack architecture. The 3300 system standardized on a modular, DIN-rail-compatible rack format, and the 16710 cables were designed to provide a consistent, impedance-matched signal path between the proximitor (driver) and the monitor module's input terminals.

Early 16710 variants were specified by length in feet, with the cable assembly terminated in proprietary multi-pin connectors compatible with the 3300/05 and 3300/16 monitor modules. As the 3300 platform evolved through the 3300/55 and 3300/95 generations, the 16710 cable specifications remained backward-compatible, allowing legacy installations to retain existing cable runs during partial system upgrades. The introduction of the System 1 condition monitoring software platform in the 1990s did not alter the physical cable interface, preserving the 16710 series' relevance across multiple software generations.

16710 Full Catalog & Functionalities (SKU List)

The following SKUs represent the documented 16710 series interconnect cable assemblies, differentiated primarily by cable length (expressed in feet as the numeric suffix) and connector configuration. Each assembly provides shielded, low-capacitance signal transmission for proximity probe circuits operating at the standard Bently Nevada -24 VDC bias voltage.

16710-05: 5 ft shielded interconnect cable, proximitor-to-monitor rack signal path, 3300 series compatible.
16710-10: 10 ft shielded interconnect cable, standard field-to-rack wiring run, 3300/05 and 3300/16 input modules.
16710-15: 15 ft shielded interconnect cable, extended field installation reach, 3300 series monitor rack interface.
16710-20: 20 ft shielded interconnect cable, long-run field wiring, low-noise proximity signal transmission.
16710-25: 25 ft shielded interconnect cable, remote proximitor mounting applications, 3300 series.
16710-30: 30 ft shielded interconnect cable, extended-reach installation, compatible with 3300/55 and 3300/95.
16710-35: 35 ft shielded interconnect cable, heavy industrial field wiring, multi-channel monitor racks.
16710-40: 40 ft shielded interconnect cable, large-footprint machinery installations, refinery and power plant use.
16710-50: 50 ft shielded interconnect cable, maximum standard-length assembly, turbine and compressor monitoring.
16710-60: 60 ft shielded interconnect cable, extended-distance signal run, offshore and large-plant configurations.
16710-75: 75 ft shielded interconnect cable, long-distance proximitor-to-rack wiring, nuclear and petrochemical.
16710-100: 100 ft shielded interconnect cable, maximum-reach assembly, large rotating machinery protection systems.
16710-03: 3 ft shielded interconnect cable, short-run rack-internal or panel-mount wiring, 3300 series.
16710-08: 8 ft shielded interconnect cable, intermediate-length field installation, 3300/16 monitor input.
16710-125: 125 ft shielded interconnect cable, special long-run application, turbine hall and large compressor trains.
16710-150: 150 ft shielded interconnect cable, maximum-distance field assembly, large-scale industrial plant wiring.

Quality Control for the 16710 Range

The 16710 series presents specific quality verification requirements due to its role in low-level analog signal transmission. Signal integrity in proximity probe circuits is sensitive to shield discontinuity, connector pin corrosion, and insulation breakdown — all of which can introduce noise that mimics or masks genuine vibration events.

DriveKNMS applies the following inspection protocol to all 16710 assemblies prior to shipment: (1) End-to-end conductor continuity verification for all signal and drain conductors. (2) Shield resistance measurement to confirm unbroken foil and braid integrity along the full cable length. (3) Insulation resistance test at 500 VDC between conductors and shield, with a minimum acceptance threshold of 100 MΩ. (4) Connector pin inspection under magnification for corrosion, deformation, and correct seating. (5) Dimensional verification of cable length against the part number suffix specification. (6) Compatibility cross-check against the target monitor module input specification (3300/05, 3300/16, 3300/55, or 3300/95) to confirm connector type match. Each assembly is tagged with an inspection record and dispatched with a certificate of conformance on request.