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DS-TACHO-1  

TECHNICAL REFERENCE MANUAL 

 

 
All accessories shown in this document are available as an option and will not be shipped as standard

 

 

   

 

 

 

   

 

 

 

 

 

 

   

 

parts. 

6.2.1. Environmental Considerations 

Information about the environmental impact of the product. 

6.2.2. Product End-of-Life Handling 

Observe the following guidelines when recycling a Dewesoft system: 

6.2.3. System and Components Recycling 

Production of these components required the extraction and use of natural resources. The substances

   

 

 

 

 

 

 

   

 

 

 

 

contained in the system could be harmful to your health and to the environment if the system is

 

 

 

 

 

 

 

 

 

 

 

 

 

   

 

   

improperly handled at its end of life! Please recycle this product in an appropriate way to avoid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

unnecessary pollution of the environment and to keep natural resources. 
 

This symbol indicates that this system complies with the European Union’s requirements

 

 

 

 

 

 

 

 

 

 

 

 

according to Directive 2002/96/EC on waste electrical and electronic equipment (WEEE).

 

 

 

 

 

 

 

 

 

 

 

Please

find

further

information

about

recycling

on

the

Dewesoft

web

site

 

 

 

 

 

 

 

 

 

 

 

www.dewesoft.com

 

 
Restriction of Hazardous Substances 

This product has been classified as Monitoring and Control equipment and is outside the scope of the

 

 

 

 

   

 

 

 

 

   

 

 

   

 

2002/95/EC RoHS Directive. However, we take care of our environment and the product 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 specifications only to avoid any possible danger. 

Read your manual before operating the system. 

Observe local laws when using the instrument. 

DO NOT touch internal wiring! 

DO NOT use higher supply voltage than specified! 

Use only original plugs and cables for harnessing. 

You may not connect higher voltages than rated to any connectors. 

The power cable and connector serve as Power-Breaker. The cable must not exceed 3 meters,

 

 

 

 

 

 

 

 

 

 

 

 

   

 

the disconnect function must be possible without tools. 

Maintenance must be executed by qualified staff only. 

During the use of the system, it might be possible to access other parts of a more comprehensive

 

 

   

 

   

 

 

   

 

 

     

 

 

system. Please read and follow the safety instructions provided in the manuals of all other

 

 

 

 

 

 

 

 

 

 

 

   

 

 

components regarding warning and security advice for using the system. 

With this product, only use the power cable delivered or defined for the host country. 

DO NOT connect or disconnect sensors, probes or test leads, as these parts are connected to a

 

 

   

 

 

   

 

   

 

 

 

     

voltage supply unit. 

Ground the equipment: For Safety Class 1 equipment (equipment having a protective earth

 

 

 

 

 

   

 

 

   

 

 

terminal), a non-interruptible safety earth ground must be provided from the mains power

   

 

 

 

 

 

 

 

 

 

 

 

source to the product input wiring terminals. 

DS-TACHO-1 V20-1

10/13   

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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