Overview
The Bently Nevada 3500/42M (135489‑01) is a four‑channel seismic and proximity monitor module within the 3500 Machinery Protection System. It continuously processes signals from proximity probes or seismic sensors, compares measured values against alert and danger thresholds, and provides vital condition monitoring for high‑speed rotating machinery.
General Information
Brand: Bently Nevada
Country of Origin: United States
Model: 3500/42M
Part Number: 135489‑01
Series: 3500 Machinery Protection System
Product Type: Seismic/Proximity Monitor Module
Application: Turbines, compressors, generators and other critical rotating equipment in industrial plants
Power Specifications
Supply Voltage: Supplied via the system rack backplane
Power Consumption: Approx. 7.7 W typical
Protection Features: Built‑in self‑test, monitored signal path, fault detection
Communication & Interface
Inputs: Supports proximity probes, seismic sensors, velocity/acceleration transducers
Channels: Four channels, configurable for radial vibration, thrust position, differential expansion, acceleration, velocity or eccentricity
Outputs: Conditioned output signals available for recorder or controller linkage
Diagnostics: Alarm logic, channel‑status indicators, bypass mode support
Environmental
Operating Temperature: –20 °C to +65 °C
Storage Temperature: –40 °C to +85 °C
Humidity: Up to 95% RH, non‑condensing
Installation: Rack‑mounted in industrial control cabinet environment, designed for machinery protection standards
Dimensions & Weight
Dimensions (L × W × H): 241.3 × 24.4 × 163.1 mm
Weight: Approx. 0.46 kg
All goods are brand new originals, with stable stock and instant support.