133388-02

Overview

133388-02 is a Tachometer Module designed for the Bently Nevada 3500/50 system, supporting proximity probe transducers and magnetic pickups.

Input

• Signal: Accepts up to two transducer signals
• Input Signal Range: +10.0 V to -24.0 V (internally limited)
• Input Impedance:
  • 20 kΩ (Standard)
  • 40 kΩ (TMR)
  • 7.15 kΩ (Internal Barrier)
• Power Consumption: 5.8 watts (typical)
• Transducers: Accepts 1-2 proximity transducer signals

Output

• Front Panel LEDs:
  • OK LED: Indicates proper operation
  • TX/RX LED: Indicates communication with other modules
  • Bypass LED: Indicates Bypass Mode activation
• Buffered Transducer Outputs:
  • One coaxial connector per channel (short circuit & ESD protected)
  • Available at I/O module via Euro-style connectors

Spares

• 133442-01 – I/O Module with Internal Terminations
• 136703-01 – Discrete Internal Barrier I/O Module with Internal Terminations
• 133434-01 – I/O Module with External Terminations
• 133450-01 – TMR I/O Module with External Terminations
• 134938-01 – 3500/50 Tachometer Manual
• 134130-01 – 3500/50 Firmware IC

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