Bently Nevada 3300 XL Extension Cables – 330930-065-01-00

Technical Dossier

Product Details And Specifications

Bently Nevada 3300 XL Series Technical Notes

The Bently Nevada 3300 XL system is a rack-based, continuous vibration monitoring platform deployed across critical rotating machinery in petrochemical refineries, nuclear power stations, offshore platforms, and heavy industrial facilities worldwide. Designed to monitor shaft displacement, velocity, acceleration, and position, the 3300 XL architecture provides the backbone of machinery protection for turbines, compressors, pumps, and gearboxes operating under API 670 standards. Its modular backplane design allows field-configurable I/O expansion, making it the reference standard for OEM and aftermarket machinery protection integrators.

The Evolution of 3300 XL Architecture

The 3300 XL series succeeded the earlier Bently Nevada 3300 (non-XL) platform, which used analog signal conditioning with limited self-diagnostics. The XL revision introduced digital signal processing at the monitor level, expanded the transducer interface range, and added OK relay logic with latching capability. Early 3300 XL modules (circa late 1990s) used parallel backplane communication; later revisions introduced serial Modbus RTU and 4–20 mA analog output options for DCS integration. The series has remained in continuous production and field support through Baker Hughes (which acquired Bently Nevada in 2002), though several sub-models have transitioned to RFQ availability review or obsolescence. Extension cables such as the 330930-065-01-00 are critical interface components connecting proximity probes to monitor inputs, and their exact length and connector configuration must match the installed transducer system precisely. Replacement of these cables in legacy installations requires exact part number matching to preserve calibration integrity.

3300 XL Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly stocked components within the Bently Nevada 3300 XL ecosystem, organized by functional category:

Extension Cables & Interconnects

• 330930-065-01-00: Standard extension cable, 65 ft, armored, for 3300 XL proximity transducer systems
• 330930-080-01-00: Standard extension cable, 80 ft, for extended probe-to-monitor runs
• 330930-050-01-00: Standard extension cable, 50 ft, short-run proximity probe interface
• 330930-100-01-00: Standard extension cable, 100 ft, long-run field installations
• 330930-025-01-00: Standard extension cable, 25 ft, compact machinery installations
• 330978-01-05-05-02: Armored extension cable assembly, 5 m, high-vibration environments

Proximity Transducers (Eddy Current)

• 330101-00-06-10-02-00: 3300 XL 8mm proximity transducer, 5 m cable, standard tip
• 330103-00-06-10-02-00: 3300 XL 11mm proximity transducer, 5 m cable, high-temperature
• 330104-00-06-10-02-00: 3300 XL 14mm proximity transducer, 5 m cable, large-gap applications
• 330105-02-12-10-02-00: 3300 XL 25mm proximity transducer, 12 m cable, large shaft applications

Monitors & Signal Conditioners

• 3300/16-13-01-01-00-00-00: Dual-channel radial vibration monitor, 4–20 mA output, Modbus RTU
• 3300/20-13-01-01-00-00-00: Dual-channel axial position monitor, relay output, DIN rail mount
• 3300/25-13-01-01-00-00-00: Dual-channel velocity monitor, RMS output, API 670 compliant
• 3300/46M-01-00: 3300 XL keyphasor module, single-channel, TTL output
• 3300/55-01-00: 3300 XL power supply module, 24 VDC input, rack-mount

Rack & Backplane Components

• 3300/05-01-00: 3300 XL 4-slot rack assembly, standard DIN backplane
• 3300/10-01-00: 3300 XL 8-slot rack assembly, extended backplane, field-wiring terminal