Istec SpeedSys T10

The SpeedSys T10 is a single-channel speed monitor and switch that delivers speed monitoring functions to rotating equipment. It converts the signals from speed sensors to processed outputs. Its small technical footprint allows for a low-impact installation, to enable speed monitoring to a wide range of applications. The T10 is part of the SpeedSys tachometer series with the T20 and T30.

For additional functions and channels visit the SpeedSys T20 or SpeedSys T30 product page.

The ultimate speed transmitter

The system has two configurable high speed relays for multiple speed functions and a highly accurate analog output for further processing.



Easy to use and integrate

The SpeedSys T10 accepts a wide variety of sensor inputs, comes with an accessible software suite, and has a Modbus interface for further integration.

Small technical and financial impact

The SpeedSys T10 is a DIN-rail frequency converter that provides a cost-effective solution for speed monitoring functions on rotating machinery.


The SpeedSys T10 has two relays. The system accepts signal inputs from 3-wire voltage sensors (Hall-effect & proximity), 2-wire voltage sensors (MPU), and digital input signals from speed encoders.

Due to its compact design the T10 has a small technical footprint and features a low-impact installation. The T10 comes with easy to use push-in connectors and is mounted on a DIN-rail.






The SpeedSys T10 is used as a monitoring and switching device for speed conditions on rotating machinery. Typical applications are: 

  • Aeroderivatives
  • Micro turbines
  • Wind turbines
  • Gas- and steam turbines
  • Hydro turbines (Kaplan, Francis, Pelton)
  • Compressors
  • Expanders
  • Marine applications
  • Elevators
  • General automation



System features

  • Fast 8 ms hardware response time (relays)
  • Highly accurate analog signal (4-20 mA)
  • Signal filter and line amplifier


  • 2 high speed relays:
    • 1x DPST
    • 1x SPST