Overview
The Bently Nevada 3500/62 (136483-01 + 163179-03) combines a proximity probe power supply and overspeed monitoring functionality within the 3500 series machinery protection system. It provides regulated excitation voltage to proximity probes while simultaneously monitoring shaft speed to trigger overspeed trips, protecting rotating machinery from mechanical damage.
General Information
Part Number: 136483-01 + 163179-03
Manufacturer: Bently Nevada
Series: 3500
Type: Proximity Probe & Overspeed Module
Mounting: Installed in 3500 series rack or chassis
Brand / Country of Origin: Bently Nevada / United States
Technology: Regulated DC excitation for proximity probes combined with high-speed overspeed detection circuitry
Power Specifications
Supply Voltage: Powered via the 3500 system backplane
Power Consumption: Low, suitable for continuous operation
Input: Accepts signals from proximity probes and tachometers
Protection: Overcurrent, short-circuit, and EMC-protected
Indicators: LED indicators for module status, channel health, and trip conditions
Communication & Interface
Interface Type: Backplane connector for integration with 3500 system
Module Role: Supplies regulated voltage to proximity probes and monitors overspeed conditions, triggering trips when limits are exceeded
Diagnostics: Monitors probe signals, shaft speed inputs, and relay outputs
Operator Interface: LED indicators for operational status and alarms
Reset Features: Manual or system-controlled reset
Environmental
Operating Temperature: −40 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20, suitable for installation in enclosed industrial control cabinets
Dimensions & Weight
Dimensions (L × W × H): 241.3 × 24.4 × 241.8 mm
Weight: 0.82 kg
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