Bently Nevada 170180-01-05 Transducer I/O Module

The Bently Nevada 170180-01-05 Transducer I/O Module is part of the FieldMonitor™ system, used for asset condition monitoring in industrial applications. This module is specifically designed to interface with a variety of transducers, such as proximity probes and accelerometers, and it can be connected to 2-channel monitoring modules to support real-time data acquisition and diagnostics.

Description

• Purpose: Connects external transducers to a FieldMonitor system, allowing data acquisition from proximity probes and vibration sensors (acceleration and velocity).
• Compatibility:
  • Supports proximity probes when connected via external Proximitor® sensors.
  • Acceleration and velocity transducers are also supported.
  • Occupies one slot in a FieldMonitor terminal base and accepts up to two transducer inputs.

Note: For proximity probes without external Proximitor sensors, refer to ordering sheets 141481-01 and 141482-01.

Specifications

Signal Inputs (Model: 170180-01-XX)

• Channel A:
  • Input Options: One Proximitor or Accelerometer (with -24 Vdc supply)
• Channel B:
  • Input Options: One Proximitor or Accelerometer (with -24 Vdc supply)

Interface Modules Specifications

1. Proximitor Sensor/Accelerometer Interface Module:
   • Input Voltage Range: 0 to -Vt
   • Output Voltage Range: 0 to -Vt
   • Frequency Response: -5% at >25 kHz
   • Current Draw: 2.0 mA max (without transducer)
   • Current Limit Setpoint: 33.6 mA min, 37.6 mA max at 25°C (77°F)
2. 2-Wire Velocity Transducer Interface Module:
   • Input Voltage Range: 0 to -Vt
   • Output Voltage Range: 0 to -Vt
   • Frequency Response: -5% at >25 kHz
   • Input Impedance: 9.98 ± 0.02 kΩ
   • Current Draw: 2.0 mA max (without transducer)
3. Velomitor Piezo-Velocity Transducer:
   • Input Voltage Range: 0 to -Vt
   • Output Voltage Range: 0 to -Vt
   • Nominal Bias Voltage: -12 Vdc
   • Regulated Current: 3.00 to 4.10 mA
   • Frequency Response: -5% at >25 kHz
   • Current Draw: 1.5 mA max (without transducer)
4. -18 V Proximitor Interface Module:
   • Input Voltage Range: 0 to -Vt
   • Output Voltage Range: 0 to -Vt
   • Supply Voltage: -17.75 to -18.24 Vdc
   • Frequency Response: -5% at >25 kHz
   • Current Draw: 2.0 mA max (without transducer)

Ordering Information

Transducer I/O Module Part Number

• Part Number: 170180-XX-XX
  • 170180-01-05 denotes the specific configuration for this module.

Ordering Options

1. I/O Module Type (A):
   • 01: Dual Proximitor/Accelerometer I/O Module
2. Hazardous Area Approval (B):
   • 05:
     • Division 2/Zone 2 for Monitor
     • Division 1, Zone 0/1 for Transducers
   • Requires use of the 1701/06 Isolator Terminal Base for hazardous area applications.

This configuration, 170180-01-05, is suitable for environments where Division 2/Zone 2 ratings are needed for monitors and Division 1/Zone 0/1 ratings for transducers. The module is designed to interface robustly with proximity and vibration monitoring transducers in critical industrial environments.