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PCC421 Series Side Exit Loop Powered Sensor
Brand: Wilcoxon Sensing TechnologiesWilcoxon’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)
Specifications
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
