Bently Nevada 3500/62-01-00 (163179-03)

Product Introduction: The 3500/62 is a process variable monitor within the 3500 Machinery Protection System. It accepts 4-20 mA, 1-5 VDC, or any ±10V static proportional signal inputs from external process instruments such as pressure transmitters, level transmitters, flow meters, and other plant process sensors. The module conditions these inputs and compares them against user-programmable alarm setpoints, integrating process variable monitoring into the unified 3500 protection architecture.

Category:

Description

Bently Nevada 3500/62-01-00 (163179-03)

Technical Specifications:

  • Channels: Multi-channel process variable monitoring
  • Signal Inputs: 4-20 mA, 1-5 VDC, or ±10V static proportional signals
  • Alarm Setpoints: Per-channel Alert and Danger thresholds, programmable via 3500 configuration software
  • Communication: Via 3500 backplane; data accessible through TDI
  • Power Requirements: Powered from the 3500 rack backplane
  • Operating Temperature: -30°C to +65°C
  • Storage Temperature: -40°C to +85°C

Functional Features:

  • Accepts standard industrial process signals (4-20 mA, 1-5 VDC, ±10V)
  • Integrates process variable monitoring with the 3500 mechanical protection system
  • Per-channel programmable Alert and Danger alarm setpoints
  • Supports dynamic signal inputs when configured through 3500/40M or 3500/42M channel types
  • Compatible with 3500 relay modules for trip logic and voting
  • System 1 connectivity for trending and diagnostics
  • Front-accessible module replacement

Application Scenarios:

  • Monitoring pressure, level, temperature, and flow process variables alongside vibration protection
  • Integrating lube oil pressure and level into the machinery protection system
  • Monitoring seal gas pressure and flow on compressors
  • Tracking cooling water flow and temperature
  • Combining process alarms with vibration alarms for comprehensive machine protection
  • Applications requiring unified alarm management across mechanical and process parameters

Performance Parameters:

  • Input Signal Range: 4-20 mA, 1-5 VDC, or ±10V
  • Alarm Response: Configurable Alert and Danger thresholds per channel
  • Signal Processing: Digital conditioning with user-configurable scaling and linearization

Material Composition: Industrial-grade electronic components in a standard 3500 rack module enclosure

Structural Features: Single-slot front plug-in monitor with matching rear I/O module providing process signal input terminals. The module occupies one 3500 rack slot.

Working Principle: The module receives analog process signals from external transmitters, conditions and digitizes them, applies user-configured scaling and linearization, and compares the processed values against programmable alarm setpoints. When a process variable exceeds a configured threshold, the module triggers the corresponding alarm and can initiate trip actions through the 3500 relay system.

Installation Requirements:

  • Install in a Bently 3500 rack within an IP-rated cabinet
  • Connect process signal wiring to the rear I/O module
  • Use shielded cables for analog signal inputs
  • Ensure proper grounding to prevent ground loop interference
  • Route signal cables away from high-voltage power cables and EMI sources

Usage Notes:

  • Verify that the input signal type (4-20 mA, 1-5 VDC, or ±10V) matches the module configuration
  • For dynamic signal inputs (waveforms), configure through 3500/40M or 3500/42M channel types
  • De-energize circuits before servicing
  • Observe ESD handling procedures
  • Verify readings against a reference instrument periodically
  • The 3500/62 is designed for static proportional signals; for dynamic vibration signals, use the appropriate vibration monitor modules