Bently Nevada 140471-01 Proximitor Seismic Monitor I/O Module

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Bently Nevada 140471-01 Proximitor Seismic Monitor I/O Module

Product Overview

The 140471-01 is a four-channel I/O module designed for Bently Nevada’s 3500/42M Proximitor Seismic Monitor. It serves as a critical interface for proximity and seismic sensors, processing signals to monitor vibration, displacement, and speed in industrial rotating equipment. This module ensures API 670 compliance for machinery protection in sectors like oil & gas, power generation, and heavy industry .

Key Features

✅ Multi-Sensor Inputs

• Accepts signals from proximity probes (displacement) and seismic sensors (accelerometers/velocity sensors) 13.

• Supports radial vibration, thrust position, differential expansion, eccentricity, REBAM, acceleration, and speed measurements .

✅ Programmable Alarms & Diagnostics

• Configurable thresholds for warning/danger conditions (±0.13% accuracy) .

• Front-panel LEDs for status monitoring (OK, TX/RX communication, bypass mode) .

✅ Robust Industrial Design

• Compact dimensions: 241.3 × 24.4 × 99.1 mm (H×W×D); weight: 0.20 kg .

• Hot-swappable for maintenance without downtime .

✅ Integration & Communication

• Compatible with Bently Nevada 3500 series racks and System 1™ software for centralized monitoring .

• Supports Modbus, Profibus DP, and HART protocols for SCADA/DCS integration .

Technical Specifications

Applications