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SpeedSys T30 - 3-channel tachometer

Istec SpeedSys T30 · 3-channel tachometer · 0.025 Hz to 35 kHz · speed monitor and switch · DIN-rail mount · speed signal to relay (6x), open collector (3x) and analog output (3x) · Modbus · accepts 2-wire and 3-wire voltage sensors

The SpeedSys T30 is a 3-channel speed monitor and switch for rotating machinery. It delivers accurate protection and monitoring to any speed application. Its small size and versatile usability (DIN-rail mount) allows for low-impact installation to enable speed monitoring and protection to a wide range of applications.


The SpeedSys T30 has six 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 T30 has a small technical footprint and features a low-impact installation. The T30 comes with easy to use push-in connectors and is mounted on a DIN-rail.


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  • Gas- and steam turbines
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  • Marine applications
  • Elevators
  • General automation
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