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DS-TACHO-1  

TECHNICAL REFERENCE MANUAL 

 

 

3.2.2. Output connector pinout 

 

 

Image 2: 7 pin LEMO connector on cable side 

 

 

 
 

 

 

DS-TACHO-1 V20-1

5/13   

Pin 

Description 

Digital Out 

n.c. 

n.c. 

n.c. 

+5V power supply input (from e.g. 

DEWE-43, SIRIUS) 

n.c. 

GND 

Summary of Contents for DS-TACHO-1

Page 1: ...DS TACHO 1 TECHNICAL REFERENCE MANUAL DS TACHO 1 V20 1 1...

Page 2: ...1 Calibration 8 5 2 Support 8 5 3 Service repair 8 5 4 Restricted Rights 8 5 5 Printing History 9 5 6 Copyright 9 5 7 Trademarks 9 6 Safety instructions 9 6 1 Safety symbols in the manual 9 6 2 Genera...

Page 3: ...bols and formats will be used throughout the document Important It gives you important information about the subject Please read carefully Hint It gives you a hint or provides additional information a...

Page 4: ...ns Parameter Description Trigger Retrigger level 10 mV 2 V adjustable with screwdriver Input type AC Coupled 1Hz Input impedance 150 kOhm Max input voltage 50 Vdc 100 Vac Power supply output 5Vdc max...

Page 5: ...REFERENCE MANUAL 3 2 2 Output connector pinout Image 2 7 pin LEMO connector on cable side DS TACHO 1 V20 1 5 13 Pin Description 1 Digital Out 2 n c 3 n c 4 n c 5 5V power supply input from e g DEWE 4...

Page 6: ...ture below Image 3 How to adjust the trigger level When the trigger is detected correctly the blue LED will flash Vary the RPM on the machine to check if the trigger level is ok for the whole RPM rang...

Page 7: ...The higher the RPM the higher the induced voltage so here you have to set the trigger level low shown in the picture 10 mV The upper red line is the trigger level the lower orange line is the retrigge...

Page 8: ...needs to be calibrated at regular intervals The standard norm across nearly every industry is annual calibration Before your Dewesoft data acquisition system is delivered it is calibrated Detailed ca...

Page 9: ...registered trademark sign is used as a part of the logo When used in text representing the company product or technology name the sign is not used The Dewesoft triangle logo is a registered trademark...

Page 10: ...roduct is lead free 6 2 4 General safety and hazard warnings for all Dewesoft systems Safety of the operator and the unit depend on following these rules Use this system under the terms of the specifi...

Page 11: ...are maintained If you assume a more riskless use is not provided anymore the system has to be rendered inoperative and should be protected against inadvertent operation It is assumed that a more risk...

Page 12: ...careful with the product Shocks hits and dropping it from already lower level may damage your system Please also consider the detailed technical reference manual as well as the security advice of the...

Page 13: ...modified Mon 14 Sep 2020 13 25 DS TACHO 1 V20 1 13 13 Doc Version Date dd mm yy Notes 1 0 26 04 13 Initial revision 1 1 18 11 13 Input connector changed from screw terminal to DSUB 9pin female V20 1...

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