Istec SpeedSys T30 three-channel speed monitor
Istec SpeedSys T30 is a three-channel speed monitor and switch with three power inputs, software voting up to 3oo3 and cross-coupled inputs. Together with T20 it is Istec’s functional replacement for the discontinued Jaquet T501 and T601. MK-Controls Oy is the Istec distributor in Finland.
T30 in 3D – three channels, voted
Follow three speed sensor channels through the T30 and see software voting pick out a deviating channel. The scenario is illustrative, not real plant data. Press play or pick any chapter.
- Three channels. Three independent channels and three power inputs.
- Voting. Software voting up to 3oo3 and cross-coupled inputs.
- DIN rail. 67.5 mm wide.
- Replaces Jaquet. T501 and T601 (T20 or T30).
Planning a tachometer replacement?
Send us the Jaquet type and the number of units and we will recommend the matching SpeedSys. Quoted prices are available for multiple units. Need just one unit? Order it directly from our webshop.
Frequently asked questions
Which Jaquet units does T30 replace?
Istec developed T20 and T30 as the functional replacements for the Jaquet T501 and T601, with minimal modification. Send us the Jaquet type and we confirm the matching unit.
What does voting mean here?
T30 compares its three channels in software. Voting is available up to 3oo3, and the inputs can be cross-coupled.
Can I order a single T30?
Send us a request for quotation with the quantity and your Jaquet type. Quoted prices are available for multiple units.
Is T30 SIL rated?
We make no SIL claim for T30. If you need a certified overspeed protection system, ask us about SpeedSys 200.
More from this series: All SpeedSys models · T10 explainer · T20 explainer.
Sources: Istec SpeedSys datasheet v1.20, Istec’s functional-replacement letter for the Jaquet T4xx/T5xx/T6xx range and Istec’s life-cycle statement of 26 April 2024. Jaquet is a trademark of its owner TE Connectivity. SpeedSys is developed and manufactured by Istec; MK-Controls Oy supplies Istec products in Finland.