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  • Converts absolute speed into an analog signal
  • Including 2 limits (A/B) with programmable hysteresis
  • One changeover relay assigned via binary input to limit (A or B)
  • T411 and T412 models with display
  • Isolated signal input with automatic trigger level adjustment
  • Built in isolated sensor supply with sensor monitoring
  • Open collector output of sensor frequency
  • Accuracy class 0.05% for limits and 0.5% for analog signals
  • Configuration and status via Windows® software
  • 5 digit machine factor allowing configuration and display in machine units
  • Wide tolerance 10...36 VDC power supply

T400 Advantage

  • Fast response to over speed conditions
  • Germanischer Lloyd’s and ABS approval for marine applications
  • Digital display of speed value for the models T411 and T412
  • 0/4…20 mA or 0/2…10 V analog output with rising or falling characteristics
  • Digital input for direct treatment of frequency signals
  • Adaptive trigger provides high noise immunity e.g. with electromagnetic sensors
  • 2 possible relay configuration sets e.g. for start-up bridging, controlled via binary inputs
  • Pluggable terminals
  • Integrated 2 or 3 wire sensor monitoring and system watchdog


Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Type  Tachometers

  • Tachometer Technology  Electronic Systems

  • Tachometer Frequency Inputs  1

  • Tachometer Analog Inputs  0

  • Tachometer Binary Inputs  1

  • Tachometer Analog Outputs  1

  • Tachometer Open Collector Outputs  1

  • Tachometer Relays  1

  • Tachometer Communication Interface  RS232

  • Tachometer Display  No, Yes

  • Tachometer Approvals  CE, EN50155, GL

Electrical Characteristics

  • Tachometer Nominal Supply Voltage  10 – 36 VDC

Housing Features

  • Tachometer Housing Ambient Temperature (°C) -40 – 85

Related Materials

Datasheets & Catalog Pages

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