Bently Nevada 146358-01 Proximitor Sensor Interface Module

Overview

The Bently Nevada 146358-01 is a Proximitor Sensor Interface Module engineered for the 3500 machinery protection system. It precisely conditions eddy-current proximity probe signals and converts them into calibrated outputs. Therefore, it ensures reliable vibration and shaft position monitoring for critical industrial machinery. Moreover, its industrial-grade design guarantees consistent operation even in harsh environments. This module integrates seamlessly with existing 3500 racks, providing efficient and dependable signal processing.

Functional Highlights

• Interfaces directly with standard Bently Nevada proximity probes for accurate measurements.

• Produces stable calibrated outputs proportional to vibration or shaft displacement.

• DIN rail mountable for quick installation within the 3500 chassis.

• Supports redundant configurations to enhance system reliability and uptime.

• Industrial-grade design ensures robust performance in continuous operation.

• Compact form factor and low power consumption optimize rack space usage.

Technical Specifications

• Model Number: 146358-01

• Type: Proximitor Sensor Interface Module

• System Compatibility: Bently Nevada 3500 Machinery Protection System

• Input: Eddy-current proximity probes (5 mm, 8 mm, 11 mm)

• Output: Calibrated voltage (-2 to -18 VDC) or current (4–20 mA) signals

• Frequency Response: 0–10 kHz (±3 dB)

• Mounting: DIN rail within 3500 chassis

• Redundancy: Supported

• Power Supply: +24 VDC from 3500 backplane, typical consumption 2.5 W

• Isolation: 500 VDC channel-to-backplane

• Operating Temperature: 0°C to +65°C (32°F to 149°F)

• Storage Temperature: -40°C to +85°C (-40°F to 185°F)

• Module Dimensions: 241 mm × 27 mm × 216 mm

• Weight: 820 g

Typical Applications

The 146358-01 module is ideal for monitoring turbines, compressors, pumps, and generators. For instance, it provides real-time vibration analysis to prevent unexpected machinery failures. It also supports condition-based maintenance programs, ensuring operational efficiency and extended equipment life. In addition, its compatibility with redundant systems allows critical machinery to maintain uninterrupted operation.

FAQ

Q: Which probes are compatible with this module?
A: It works with standard Bently Nevada eddy-current proximity probes, including 5 mm, 8 mm, and 11 mm.

Q: Does it require an external power supply?
A: No, it draws power directly from the 3500 rack system.

Q: Can this module be used in redundant configurations?
A: Yes, it supports fully redundant system setups for high reliability.

Q: What environments is it designed for?
A: It operates reliably in industrial-grade environments, including high vibration and temperature variations.