Bently Nevada 106765-07 330525 Velomitor XA Interconnect Cable

Description

106765-07 is a 7.0-meter interconnect cable assembly designed to connect a 330525 Velomitor XA Piezo-velocity Sensor to a terminal housing or monitor. This configuration is specified by Option 07, designating a 7.0-meter (23.0 ft) length armored cable equipped with an integrated splash-resistant fluorosilicone boot cover and stainless steel armor.

This assembly uses a 2-conductor, twisted, shielded 0.382 sq mm (22 AWG) cable core enclosed within a protective stainless steel armor. The sensor connection end features a specialized, blue fluorosilicone boot with top and bottom securing clamps that seal against the Mil-C-26482 connector to meet IP-65 and NEMA 4X moisture-exclusion standards. The terminal end consists of stripped flying leads labeled A (white), B (black), and SHLD (green) protected by clear shrink tubing for secure termination.

Features

• Cable Length: 7.0 meters (23.0 ft) overall length with a tolerance of plus/minus 200 mm (7.8 in).
• Mechanical Armor: Stainless steel armor wrapping protects the internal conductors from harsh industrial environments, mechanical impact, and abrasion.
• Weatherproof Connection: Blue fluorosilicone elastomer splash-resistant boot cover with top and bottom stainless steel securing clamps ensures an IP-65 and NEMA 4X rating at the sensor interface.
• Core Wire Construction: 2-conductor twisted, shielded 0.382 sq mm (22 AWG) core wire optimizing signal transmission and noise immunity.
• Flying Leads: Pre-stripped wires with clear shrink tubing labeled white (A), black (B), and green (SHLD) for straightforward terminal block installation.

Applications

The 106765-07 interconnect cable is designed for harsh-environment rotating machinery protection and monitoring. Typical industries and applications include:

• Power Generation: Steam turbines, gas turbines, and cooling tower fans.
• Oil and Gas / Petrochemical: Centrifugal compressors, pumps, and expanders operating in wet or corrosive conditions.
• Water Treatment: High-moisture areas where NEMA 4X and IP-65 sealing are mandatory.
• Heavy Industry: Mining and cement plant machinery subject to extreme mechanical abrasion where armored cables are critical.

Ordering Information

This product is an orderable configuration of the Bently Nevada 106765 series interconnect cable. The part number breakdown is detailed below:

Technical Specifications

Connections and Interfaces

The 106765-07 cable maps the 2-pin Mil-C-26482 sensor connector pins to specific wire colors at the terminal termination end:

Installation Guidelines

Ensure correct implementation by adhering to standard field practices for industrial vibration sensors:

• Routing: Route the armored cable through dedicated cable trays or conduit where possible to prevent accidental physical damage or pulling.
• Bend Radius: Maintain the minimum 38 mm (1.5 in) bend radius during routing and permanent clamping to prevent fatigue of internal 22 AWG conductors.
• Grounding: Connect the green SHLD lead to the designated instrument ground at the monitor or terminal block end. Do not ground both ends of the shield to avoid ground loops.
• Weatherproofing: Verify that the top and bottom clamps of the blue fluorosilicone boot are fully seated and tightened around the sensor body and cable armor to maintain IP-65/NEMA 4X moisture sealing.

Compliance and Certifications

This cable is a passive mechanical accessory designed for use with Bently Nevada hazardous area certified vibration transmitters and monitors, complying with the following systems:

• System Approvals: Certified for use in hazardous areas when paired with the 330525 Velomitor XA sensor under CSA, NRTL/C, ATEX, and IECEx approvals.
• RoHS: Compliant with EU RoHS directives.