Bently Nevada 16925-50 Interconnect Cable - 50ft Shielded

Technical Architecture: 16925-50 Signal Integrity

The 16925-50 is a high-performance interconnect cable assembly designed for demanding vibration monitoring environments. Utilizing a 3-conductor shielded 22 AWG (0.5 mm²) configuration, this cable effectively mitigates electromagnetic interference (EMI) in industrial zones. The assembly features a high-reliability 3-socket plug at the sensor interface and precision terminal lugs at the termination end, ensuring consistent signal path continuity for Bently Nevada proximity probe systems.

Configuration Breakdown

• 16925 - Series: Standard Proximity System Interconnect Cable
• -50 - Length Option: 50 feet (15.2 meters)

Key Performance Specifications

• Conductors: 3-conductor shielded 22 AWG (0.5 mm²).
• Termination Side A: 3-socket high-durability plug.
• Termination Side B: Industrial-grade terminal lugs.
• Range Capability: Supports standard systems from 2.0 ft (0.6 m) to 99 ft (30 m).
• Physical Resilience: Shielded design protects against signal degradation in noisy industrial environments.

Global PLC Spare HUB's Insight

The 16925-50 cable is a critical link in the vibration monitoring chain. At Global PLC Spare HUB, we note that most "Not OK" system errors originate from cable strain at the plug interface. When installing the 16925-50, always ensure a minimum bend radius is maintained to prevent inner shield fracture. This cable is ideal for connecting 3300 and 7200 series proximity sensors to proximitors where distance between sensor and monitoring equipment is exactly 50 feet.

Logistics and Warranty

• Quality Guarantee: Every unit is backed by a robust 12-month performance warranty.
• Global Logistics: We ship worldwide using premium carriers: FedEx, UPS, and DHL.
• Fulfillment Speed: Expedited processing ensures your order departs our facility within 24-48 hours.

Expert FAQ

What is the primary function of the 22 AWG shielding?
The shielding layer provides a barrier against high-frequency electromagnetic noise, which is essential for maintaining the integrity of low-millivolt vibration signals transmitted from proximity probes.

Can I field-shorten this cable if I only need 40 feet?
We do not recommend field-modifying the 16925-50. The factory-terminated plugs and lugs are calibrated for low-resistance connections; manual splicing introduces impedance changes that can drift your vibration readings.

Why is the 3-socket plug connection prone to wear?
Environmental vibration and frequent maintenance cycles can fatigue the socket pins. Always use a protective boot and ensure the locking mechanism is fully engaged to prevent oxidation and contact intermittent loss.

Is this cable compatible with hazardous area installations?
Yes, provided it is installed within the protective conduit and shielding guidelines specified for your specific hazardous area (Zone/Division) classification manual.

Selection Tip: How do I know if I need a shielded cable?
If your proximity probes are routed through cable trays alongside high-voltage motor power lines or VFD cabling, a shielded 16925-50 is mandatory to prevent false trigger alarms.

Installation and Maintenance Guide

• Avoid Tension: Never pull the cable by the socket plug; always pull by the cable body to avoid internal wire breakage.
• Termination Check: Verify the tightness of the terminal lugs annually to prevent loose-connection signal fluctuations.
• Cable Routing: Keep away from heat sources exceeding 85°C to preserve the integrity of the insulation jacket.

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