Jaquet T401.00 - Single Channel Tachometer - 4-20 DCmA Output & 1 Relay

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The Jaquet T401 is a Single Channel Tachometer speed switch which converts absolute speed into an analog signal. This unit will measure from 0-1 Hz all the way up to 35 kHz and gives a 4-20 DCmA output, which can be configured via the included Windows software package. The T401 features a single changeover relay and includes 2 limits (A/B) with programmable hysteresis. The T401's adaptive trigger provides high noise immunity, giving a fast response to over speed conditions.

Also available with a display as Part # T411


  • T401.00 = Tachometer Only w/4-20 DCmA Output and 1 Relay
  • Converts absolute speed into an analog signal
  • 10-30 DCV Power Supply
  • Includes 2 limits (A/B) with programmable hysteresis
  • Isolated signal input with automatic trigger level adjustment
  • Built-in isolated sensor supply with sensor monitoring
  • Open collector output of sensor frequency
  • Pluggable terminals
  • Configuration and status via included Windows software
  • Accuracy class 0.05% for limits & 0.5% for analog signals

Additional Info

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Manufacturer Jaquet
Power DCV
Type Tachometers
Additional Details

Please Note: Shipment of this product may be delayed due to delivery issues with the factory. Contact us at 1-800-446-4035 for details.

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