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PCC421 Series Side Exit Loop-Powered Sensor

Brand: Wilcoxon Sensing Technologies
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Wilcoxon’s side exit PCC421 sensors provide 4-20 mA output signal proportional to the overall vibration level. An output of 4 mA indicates no vibration, meaning a level of 0 ips for velocity output models and a level of 0 g for acceleration output models. A full-scale reading of 20 mA indicates that the maximum range (RMS or peak) of vibration is present.
Features
  • Acceleration or velocity output units
  • Enables continuous trending of machine vibration
  • True root-mean-square (RMS) or calculated peak output
  • Corrosion resistant
  • Hermetically sealed
  • ESD, overload and reverse wiring protection
  • Connector options: MIL-C-5015 2 pin, M12 4 pin, or integral cable (model PCC423)
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Wilcoxon’s side exit PCC421 sensors provide 4-20 mA output signal proportional to the overall vibration level. An output of 4 mA indicates no vibration, meaning a level of 0 ips for velocity output models and a level of 0 g for acceleration output models. A full-scale reading of 20 mA indicates that the maximum range (RMS or peak) of vibration is present.
Features
  • Acceleration or velocity output units
  • Enables continuous trending of machine vibration
  • True root-mean-square (RMS) or calculated peak output
  • Corrosion resistant
  • Hermetically sealed
  • ESD, overload and reverse wiring protection
  • Connector options: MIL-C-5015 2 pin, M12 4 pin, or integral cable (model PCC423)
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Specifications

Brand

Approvals & Certifications

  • CE

Circuit Protection

  • ESD Protection
  • Overload Protection
  • Reverse Wiring Protection

Electrical Connectors

  • Output Connector: 2-Pin, MIL-C-5015 Style
  • Output Connector: 4-Pin M12

Element

  • Sensing Element Design: PZT, Shear

Enclosure, Body Material

  • Stainless Steel

Environmental Protection

  • Corrosion-Proof

Frequency

  • Frequency Response (± 10 %) Acceleration, Velocity: 10 Hz to 1 kHz
  • Frequency Response (± 3 dB) Acceleration: 1 Hz to 2 kHz
  • Frequency Response (± 3 dB) Velocity: 3.5 Hz to 2 kHz

Loop Resistance

  • 700 ohms at 24 Vdc, Max.

Mounting

  • 1/4-28 or M6 Captive Screw

Power

  • Minimum Wattage Capability: 0.125 to 0.5 W at 12-30 Vdc

Power Requirement

  • 2-Wire Loop Power (Voltage at Sensor Terminals): 12-30 Vdc

Repeatability

  • ± 2 %

Seal Type

  • Hermetic

Sensitivity

  • Transverse Sensitivity, Max. 5 %

Shock

  • Shock Limit: 2,500 G Peak

Temperature Range

  • -40° to 105° C (-40° to 221° F)

Turn-On Time

  • 4-20 mA Loop: < 30 seconds

Vibration

  • Vibration Limit: 250 G Peak
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