Bently Nevada 133396-01 Overspeed Detection I/O Module

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Bently Nevada 133396-01 Overspeed Detection I/O Module

Product Overview

The 133396-01 is a high-performance I/O module designed for overspeed detection and machinery protection in Bently Nevada’s 3500 series monitoring systems. It integrates with proximity probes, tachometers, and other sensors to monitor rotational speed, vibration, and position, ensuring early fault detection and preventing catastrophic failures in industrial machinery .

Key Features

✅ Multi-Sensor Compatibility

• Accepts inputs from proximity probes (displacement), tachometers (speed), and accelerometers (vibration) .

• Supports dynamic and static measurements, including radial vibration, axial displacement, and eccentricity .

✅ Advanced Signal Processing

• Programmable filters (4 Hz–4 kHz or 1 Hz–600 Hz) for precise harmonic analysis .

• True RMS measurement for accurate speed and vibration monitoring .

✅ Alarm & Safety Functions

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

• Dual relay outputs (SPDT, 5A @ 250V AC) for fault signaling .

✅ Robust Industrial Design

• Operating temperature: -40°C to +85°C (IP65-rated for harsh environments) .

• Hot-swappable for maintenance without system downtime .

✅ Integration & Communication

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

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

Technical Specifications

Applications