The GE / Bently Nevada 2789-156 is a shielded extension cable engineered to extend signal transmission between Bently Nevada proximity probes and Proximitor sensors in machinery monitoring systems. It delivers reliable connectivity critical for accurate condition monitoring and data acquisition in industrial environments.
## Technical Specifications
**Cable Configuration**
• Shielded extension cable with 5.5 mm diameter
• Length: 13 ft (3.96 m)
• PVC insulation rated for industrial duty cycles
**Electrical Properties**
• Fully shielded construction for EMI/RFI suppression
• Optimized for low-noise signal transmission in proximity probe circuits
**Environmental Rating**
• Operating temperature range: -40°C to +125°C (-40°F to +257°F)
• EMI/RFI protected design for harsh industrial settings
## Key Features
• Full electromagnetic shielding blocks interference from adjacent equipment and power lines
• Flexible PVC jacket rated across wide temperature extremes
• 5.5 mm profile accommodates typical industrial routing and conduit paths
• Durable construction for extended service life in vibration-prone machinery applications
## Typical Applications
• Extending probe-to-sensor distance in Bently Nevada proximity transducer systems
• Machinery condition monitoring installations requiring flexible cable routing
• Eddy-current proximity probe signal transmission in bearing temperature and shaft position monitoring
## Compatibility & Integration
This extension cable integrates with Bently Nevada machinery monitoring systems, including the 3300 Series (API 670 compliant), 3300 XL 11 mm Proximity Transducer System, and legacy 7000 Series installations. Direct compatibility verification is recommended for specific system configurations prior to deployment.
