background image

 

DATAFLEX

®

 70/... 

Torque Measuring Shaft 

Operating/Assembly instructions 

KTR-N 
Sheet: 
Edition: 

49017 EN 
1 of 21 

 

Please observe protection 

note ISO 16016. 

Drawn: 

2017-01-02 Shg/Koe 

Replacing: 

KTR-N dated 2017-01-02 

Verified: 

2017-01-02 Shg 

Replaced by: 

 

 

 
 
 
 
 
 
 
 
 

DATAFLEX

®

 

 

Torque measuring shaft type 70/… 

 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for DATAFLEX 70 Series

Page 1: ...ting Assembly instructions KTR N Sheet Edition 49017 EN 1 of 21 3 Please observe protection note ISO 16016 Drawn 2017 01 02 Shg Koe Replacing KTR N dated 2017 01 02 Verified 2017 01 02 Shg Replaced by...

Page 2: ...5 2 3 General hazard warnings 5 2 4 Intended use 6 3 Storage transport and packaging 6 3 1 Storage 6 3 2 Transport and packaging 6 4 Assembly 7 4 1 Components of DATAFLEX torque measuring shaft 7 4 2...

Page 3: ...hysteresis 1 0 1 Influence of temperature 10K 0 05 Nominal temperature range C 0 55 Supply voltage V DC 24 4 Max current consumption mA 100 Torque output Output voltage torque V 10 10 Speed output 2 N...

Page 4: ...Coupling size of DATAFLEX 70 3000 70 5000 Coupling size of RADEX N 90 115 Dimensions mm Dimension d1 d2 max 90 115 Dimension D1 210 265 Dimension D2 132 163 Dimension L6 330 330 Dimension L7 80 100 D...

Page 5: ...roduct damages This symbol indicates notes which may contribute to preventing material or machine damage General advice This symbol indicates notes which may contribute to preventing adverse results o...

Page 6: ...pment we reserve the right for technical modifications The DATAFLEX torque measuring shaft described in here corresponds to the technical status at the time of printing of these operating assembly ins...

Page 7: ...osition of DATAFLEX is variable The measurement system can be mounted both horizontally and vertically Components of DATAFLEX torque measuring shaft Components of RADEX N coupling Component Quantity C...

Page 8: ...tion 4 Concentricity and axial runout The displacement figures specified in table 4 provide for sufficient safety to compensate for external influences like for example thermal expansion or foundation...

Page 9: ...assembly The power transmission is frictionally engaged Fit pair of shaft clamping ring hub is specified with H7 h6 The following process should be observed with the assembly Please clean and degreas...

Page 10: ...side see illustration 9 The ends of the shafts must not protrude through the hubs Shift the power packs in axial direction until the dimension L8 is achieved If the power packs are already firmly asse...

Page 11: ...he time being with the fit bolts being assembled displaced from left to right see illustration 11 Tighten the fit bolts to the tightening torques mentioned in table 6 by means of a suitable torque key...

Page 12: ...eaning is not necessary Calibration The transducer is calibrated when being supplied We recommend an annual inspection of the calibration 1 General description The measuring shafts type DATAFLEX 70 ar...

Page 13: ...y voltage 24V DC 4V 100 mA 11 GND Supply voltage Torque output 4 M U Output voltage 10V 10V RA 1 k 5 GND Ground torque output 6 M I Without function Speed output pulse signal 7 N1 Speed output channel...

Page 14: ...ation 13 Assignment of torque output values c Filter voltage output No 15 The torque signal may be filtered by activating a low pass filter so that high frequency parts of the signal are eliminated Ta...

Page 15: ...gnals shifted by 90 degrees N1 N2 A scalable voltage output N U with direction signal R L Illustration 15 Outputs N1 and N2 Each of the speed outputs N1 and N2 provide a square wave signal with a reso...

Page 16: ...pull outputs providing a square wave voltage with an amplitude of 24V and a maximum switching current of 30 mA The output terminals must not be charged with an external voltage see illustration 18 Th...

Page 17: ...voltage output Table 11 Switch position S1 S4 and the corresponding scale of the speed output N U Max speed Scaling S1 S2 S3 S4 Illustration 21 10 1 rpm V 0 0 0 0 20 2 rpm V 0 0 0 1 40 4 rpm V 0 0 1...

Page 18: ...linking of the LEDs of the connection housing Illustration 22 Automatic zero adjustment illustration 23 If the push button T1 is activated for a period of 2 seconds the output of the torque signal is...

Page 19: ...Each amendment is confirmed by short blinking of the LED L2 Having performed the adjusting the new values are stored lastingly by pressing both push buttons again for 2 seconds The LED L1 is illumina...

Page 20: ...ition alignment and screw connection of the torque measuring shaft and the condition of the lamina sets of the RADEX N coupling Having started up the torque measuring shaft the tightening torques of t...

Page 21: ...dated February 26 2014 for harmonizing the legal provisions of the member states regarding electromagnetic compatibility Standards applied DIN EN 61000 6 2 Interference immunity for industrial enviro...

Reviews: