1. www.jaquet.com 1 04-04 JAQUET Products for Hydraulic Applications

2. www.jaquet.com 2 04-04 Mission Statement n To design, manufacture, market and service both standard and customized products that n detect, measure, diagnose and control SPEED under any circumstances. n To create a competitive edge for our customers’ applications, and secure high quality and reliability standards n To be dedicated to excellence and continuously develop innovative new solutions

3. www.jaquet.com 3 04-04 Mobile Hydraulics Gas- Steam and Water-Turbines n Speed-Measurement n Overspeed Protection n Position Control n Speed measurement n Pole wheels and Pole bands n Speed-Sensors for all Application n Overspeed Protection n Brake Control n Feedback Loop for Propulsion System n Door Interlock n Black Box Information Railway Systems Markets served

4. www.jaquet.com 4 04-04 Diesel- and Gas-Motors n Cam- and Crank-Shaft speed n Turbocharger Speed n Overspeed Protection n Engine Diagnostics n Speed of Spinning Head n Operator Protection Industrial Applications i. e. Textile machines Automotive Applications n Speed of VG Turbocharger n Cam- and Crank-Shaft speed n Engine Diagnostics Markets served

5. www.jaquet.com 5 04-04 Markets served Mobile Hydraulics

6. www.jaquet.com 6 04-04 Markets served Mobile Hydraulics Speed Measurement n Overspeed Protection n Position Control

7. www.jaquet.com 7 04-04 Hydraulic Speed Sensor The Market n Hydraulic Motors and Pumps for: l Off Road vehicles l Earth moving equipment l Cranes l Woodworking industries l Building industries

8. www.jaquet.com 8 04-04 n Detect simple toothed wheels or magnet rings n Possibility of built-in permanent magnet n Push - pull output 2 or 3 wire technology n High pressure resistance n Fully EMC compatible for vehicles n Wide range of supply Hydraulic Speed Sensor Basic functions

9. www.jaquet.com 9 04-04 n High volume design n Good cost - performance relation n Specially adapted to the requirements of hydraulic applications n Possibilities for additional functions n Compatible with all standards Hydraulic Speed Sensor Basic functions

10. www.jaquet.com 10 04-04 Supply Voltage 4.5... 16 VDC 8.. 32 VDC Frequency 0 Hz.. 15 kHz Power consumption< 25 mA Pole wheelModule 1.. 4 Air gap 0.2.. 2 mm Pressure resistance100 bar tip end SizeØ M12 x 50 mm Temperature range-40.. +125°C Sealing of cable entryIP68 Output voltage at 24 VDC supply Hydraulic Speed Sensor Basic functions

11. www.jaquet.com 11 04-04 n Variant “D“ (sense of Rotation): Channel B signal showing: HI level for CW rotation and LO level for CCW rotation n Variant “W“ (Quadrature signal): Channel B Signal showing: Frequency signal with 90° (+-) phase shift Channel A Frequency signal Channel B Sense of rotation Channel A Frequency signal Channel B Frequency signal 90° Hydraulic Speed Sensor Basic functions

12. www.jaquet.com 12 04-04 n Chopped Hall effect Sensor n OC or Push. Pull Output n Power supply 4.5...16 VDC or 8.. 32 VDC n Sense of rotation logic n Permanent magnet n 5 pin connector type EWAS4.5 S1028 Hydraulic Speed Sensor Basic functions

13. www.jaquet.com 13 04-04 Speed Sensor next generation

14. www.jaquet.com 14 04-04 V + V - Puls Dir 2.5 mm Regulator 3.8-32V to internal voltage Q D 39  V Prot. Push- Pull Stage 39  V Prot. Push- Pull Stage V Prot. X1X1 X3X3 X2X2 50 mV Current puls generator Powe r on Logic I supply Q D A1 A3 A2 G1 G3 A4 G2 R C S1 P 1M  V+ n ASIC integration for most of the general functions Speed Sensor next generation

15. www.jaquet.com 15 04-04 Speed Sensor next generation n 2-wire technology available n Very low short circuit current n compact design -> small and cost effective sensors n Possibility to include first level signal treating n In combination with “IQ™” complex signal analyses

16. www.jaquet.com 16 04-04 JAQUET Products for Hydraulic Applications Thank you for your attention