Torque Measuring Transducer. File: g:\...\messwelle.cdr //

Transcription

1 Torque Measuring Transducer File: g:\...\messwelle.cdr //

2 Miniature Torque Measuring Shaft without Bearings (0.5 Nm to 500 Nm) Characteristics: * Coupling with Lenze clamping elements * Very small moment of inertia * Accuracy 0.1% * Signal transmission via Sensortelemetry * Completely encapsulated * Rotational speed up to 30,000 rpm * Temperature range -30 to 125 C Page 2

3 Pick up Torque Transducer with Seperate Pick Up (bearing free) Drive fixed coupling Distance 0 to 3 mm H7 D Test device Bellows coupling 31,8 L 12,0 coupling Torque measuring shaft Evaluation unit alternative mounting inside control cabinet M nom (Nm) Diameter D(mm) length L (mm) Weight (Rotor) (kg): -6 2 Inertia (10 kgm ): (With/without speed system) Torsional stiffness (Nm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Typ: MWS_<Range>_<Accuracy>_<Te>_<Temp> Type specific mechanical data (Typ MWS...) ,45 1,5 1, ,04 0,04 0,04 0,08 0,20 0,40 0,80 2, <0.04 <0.04 <0.04 <0.04 <0.04 <0.08 <0.08 <0.08 G2.5 50,000 50,000 20,000 20,000 20,000 18,000 16,000 14, , ,000 80,000 80,000 80,000 36,000 32,000 28, Page 3

4 Torque Transducer with Seperate Pick Up (bearing free) e. g. Clamping element Lenze ETP-Techno 015 Measuring amplifier Pick up 85 Power Data Torque measuring shaft Measuring range: 5 Nm Measuring range: 10 Nm Measuring range: 20 Nm Measuring range: 50 Nm Measuring range: 100 Nm Measuring range: 200 Nm Measuring range: 500 Nm Evaluation unit type D Typ: MWS_<Range>_<Accuracy>_<Te>_<Temp> Page 4

5 Compact Wearless Transducer (contactless, no bearing) Technical data Signal bandwidth: 0 to 1 khz Output signal: 0 to ±10 V, (0 (4) to 20 ma, frequency, binary, USB RF power: 1 W gap clearence: 2 mm +/- 1mm Transmission: contactless, inductive sensortelemetry PCM Integrated filter Resolution: 16 Bits linearity and hysterese: < 0,15 % accuracy: < 0,15 % Remote shunt calibration: 80% of range Enviromental temperature range: -25 to +70 C Supply: 24/15 volts, 200 ma Pin Assignment of the D-Sub connector Pin 1 Output -10V to +10V Pin 2 GND Output Pin 3 Remote Calibration Signal Pin 4 do not connect Pin 5 GND Power Supply (V-) Pin 6 do not connect Pin 7 Power Supply 24 VDC(V+) Pin 8 do not connect Pin 9 do not connect M nom (Nm) Diameter D(mm) length L (mm) Weight (Rotor) (kg): -6 2 Inertia (10 kgm ): (With/without speed system) Torsional stiffness (Nm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Typ: MWS_<Range>_<Accuracy>_<Te>_<Temp> Type specific mechanical data (Typ MWS...) ,45 1,5 1, ,04 0,04 0,04 0,08 0,20 0,40 0,80 2, <0.04 <0.04 <0.04 <0.04 <0.04 <0.08 <0.08 <0.08 G2.5 50,000 50,000 20,000 20,000 20,000 18,000 16,000 14, , ,000 80,000 80,000 80,000 36,000 32,000 28, Page 5

6 Bearing free Miniature Extreme High Speed (0.5 Nm to 10 Nm) especially for turbo applications Ø19 2,3 Ø11 Ø6 Ø15 28,5 32, Weight: 54 g Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): Typ: MW_S_<Range>_<Accuracy>_<Te>_<Temp> ,5 0, < ,5 0, < , ,7 0, < Page 6

7 Rotor antenna 20 +0,1 Pick up Air gap 1+0,5 Pick up Ø78 Ø30 H7 M5 1 1 Ø30 H7 Ø47 M5 Ø5, ±0,1 40 Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Torque measuring flange Max. excursion at max. axial force (mm): <0.04 <0.04 <0.08 Balance quality level (DIN ISO 1940): G6.3 (G2.5 option) Measuring range: 20 Nm Max. speed (rpm): 14,000 14,000 14,000 Measuring range: 50 Nm Highspeed option (rpm): 18,000 18,000 18,000 Measuring range: 100 Nm Speed acquisition (inductive, teeth/turn): Hollow shaft (option): Axial force measuring flange also available Typ: MW_<Range>_<Accuracy>_<Te>_<Temp> Page 7 15

8 Hole pattern identical on both sides both sides Pick up Ø5, both sides Torque measuring flange Measuring range: 20 Nm Measuring range: 50 Nm Measuring range: 100 Nm Axial force measuring flange also available Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): Typ: MW_<Range>_<Accuracy>_<Te>_<Temp> 5/10/ ,4 0,4 0,4 0,0002 0,0002 0, ,01 0,01 0, ,35 0,35 0,35 0,18 0,37 0,75 0,18 0,37 0,75 0,18 0,37 0,75 <0,04 <0,04 <0,08 G6,3 (G2,5 Option) Page 8

9 Topology Torque measuring flange Topology rotation speed measurement Torque flange couplings torque measurement Dyno Characteristic features: ü Nominal (rated) torques 200Nm; 500Nm; 1kNm; 2kNm; 3 knm; 5 knm; 10 knm ü Nominal (rated) speeds from rpm to rpm (depending on the measuring range) ü Accuracy class 0.05 ü Large measuring frequency range up to 1 khz (optional 10 khz (-3dB)) ü Low rotor weights and moments of inertia ü Digital transmission of measured values ü Short design, compatible flange image to HBM (DIN flange) ü Temperature range (optional) Torque flange with Pick Up Evaluation Unit Energy supply Remote Shunt on/off Torque signal (digital) Temperature (digital) Status Remote Control max. Distance: 100 m Ethernet (digital) EtherCat (digital) USB (digital) Frequency (10+/-5kHz) Voltage (U) +/10V Current (I) 4..20mA Remote Control Energy supply Remote Shunt on/off Page 9

10 Drilling pattern identical on both sides 18 Dimensions XTREMA 0,05 kn m (mm) both sides gap 0, PICK UP Ø5,3 Ø5, PICK UP 20 Torque measuring flange Measuring range: 100 Nm Measuring range: 200 Nm Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r 200 1, <0.08 G6.3 (G2.5 option) 12,000 18, Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): yes Typ: MW_<Range>_<Accuracy>_<Te>_<Temp> Page 10

11 Dimensions XTREMA 0,5/1 kn m (mm) 6 gap 0, PICK UP Ø5,3 Ø5, PICK UP 20 Torque measuring flange Measuring range: 500 Nm Measuring range: 1000 Nm Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): <0.04 <0.08 G6.3 (G2.5 option) 12,000 12,000 16,000 16, yes yes Page 11

12 Dimensions XTREMA 2/3 kn m (mm) 8 gap 0, PICK UP Ø5,3 Ø5, PICK UP 20 Torque measuring flange Measuring range: 2 knm Measuring range: 3 knm Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): 2,000 3, ,300 2, <0.08 <0.12 G6.3 (G2.5 Option) 8,000 8,000 13,000 13, yes yes Page 12

13 Dimensions XTREMA 5 kn m (mm) 10 gap 0, PICK UP Ø5,3 Ø5, PICK UP 20 Torque measuring flange Measuring range: 5 knm Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): 5, , <0.04 G6.3 (G2.5 Option) 8,000 12, yes Page 13

14 Dimensions XTREMA 10 kn m (mm) gap 0, PICK UP Ø5,3 Ø5, PICK UP 20 Torque measuring flange Measuring range: 10 knm extrem bending moment stiffness Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): 5, , ,800 8, <0.08 G6.3 6,000 9, yes 10, , ,800 8, <0.08 G6.3 6,000 9, yes Page 14

15 Technical Data Torque measuring system Type XTREMA Accuracy Class ) Nominal (rated) torque M nom kn m Nominal sensitivity (range between torque = zero and nominal torque) Voltage output 10 V Frequency output 10 khz Digital output EtherCat 16(20) Bit Digital output EtherNet TCP/IP 16(20) Bit Digital output CAN 16(20) Bit Output signal at torque = zero Voltage output Frequency output 10 khz 7) Digital output Nominal output signal Voltage output with positive nominal torque with negative nominal torque Frequency Output 10 khz with positive nominal torque with negative nominal torque Digital output with positive nominal torque with negative nominal torque Load resistance Voltage output Frequency output 10 khz 7) Long-term drift Voltage output 7) Frequency output 10 khz Measurement frequency range (-3 db) Group delay time Residual ripple voltage output Temperature influence per 10 C in the nominal temperature range on the output signal, related to the actual value of signal range Max. modulation range Frequency output 10 khz Digital output Voltage output Power supply Nominal supply (protective low voltage DC) Current consumption in measuring mode Current consumption in start-up mode Rated input power Max. Cable length 6) Sensitivity tolerance (deviation of the actual output value at M nom of nominal sensitivity) Frequency output Digital output Voltage output 7) on the zero signal, related to the nom. sensitivity Frequency output Digital output Voltage output 7) 7) 7) V KHz dig. value dig. value dig. value V khz dig. value dig. dig. % 0.1 V V KHz KHz value value kω kω % % KHz us mv mv % % % % % % khz digits V V A A W m Accuracy class: 1 +/ / / / / / /-10 +/-5 +/-31124( ) 3) +/-31124( ) ) +/-31124( ) ) ) ( ) (5V TTL 0/5V) 15 (5V TTL 0/5V) 3) ( ) 3) 3278 (52449 ) >2 >10 <+/-0.03 <+/ ) 5 5) 6) 10 <400 <250 4) <130 5) 6) <40 <10 Accuracy class: 2 +/ / /- 0,05 +/ / / / ) +/-32768( ) +/ V < 0.7 < 1 (typ 1.5) 100 us < ) Zerodrift ) with calibration to temperature +/ / / / / / ) Option accuracy class ) Option zerodrift 3) Option signal resolution 20 Bit 4) Option measuring signal bandwidth 2 khz 5) Option measuring signal bandwidth 5 khz 6) Option measuring signal bandwidth 10 khz 7) Option frequency output 10 khz+/-5 khz Page 15

16 Technical Data (Continuation 1) Nominal torque M nom Linearity deviation including hysteresis, related to the nominal sensitivity Shunt signal Tolerance of the shunt signal relative to M nom EMC EME (Emission per EN , sec.7) kn m RFI field strength Class B Immunity from interference (EN , table 2) Degree of protection per EN Standard Weight Voltage output 10 V Frequency output 10 khz Digital output Rel. Standard deviation of repeatability according to DIN 1319 in relation to output signal change Nominal release voltage Limit tripping voltage Shunt signal on (active low) Shunt signal Overall accuracy relative to nominal torque M nom based on 10 K temperature change (dig. output) % of M nom % of M nom % off M nom General data Electromagnetic field AM Magnetic field Electrostatic discharge (ESD) Contact discharge Air discharge Fast transients (burst) Shock (surge) Conducted disturbances Oil-resistant / waterproof approx. Rotor approx. Stator Reference temperature Operating temperature range 9) Extended temperature range Storage temperature range Mech. shock resistance according to EN Number of impacts Duration Acceleration Vibration load in 3 directions EN Frequency range Duration Acceleration (amplitude) Nominal speed 10) Increased speed stability 11) Limitations of liability Limit torque related M nom Breaking torque relative to M nom 11) Axial limit force 11) Laterial force limit 7) 11) Bending limit moment Oscillation bandwith per DIN (peak-to-peak) 1) Option accuracy class 0.02 % 8) Option protection class IP67 9) Option extended service temperature range 10) Option increased speed stability 11) static and dynamic 12) The nominal torque must not be exceeded 8) 12) % % % - % V V V V % % % V/m A/m kv kv kv kv V kg kg C C C C n ms 2 m/s Hz h m/s 2 rpm rpm % % kn kn knm knm Accuracy class: 0.05 < +/ < +/ < +/ < +/ < +/ < +/ Accuracy class: 0,05 +/ / / <+/0, < 1 > 2,5 2,0 2,0 2,1 4,0 4,1 6,1 10,2 0, ,3 1, ,3 1, Accuracy class: 0. approx. 80 % of M nom <+/ ,36 2, IP54 IP67 02 Accuracy class: 0,02 +/ / / , ,8 4, ,9 5,1 1) 1) ,2 8, ,7 17 Page 16

17 Technical Data (Continuation 2) Nominal torque M nom kn m Effect of measured values by parasitic forces Crosstalk bending moment M B Crosstalk side force F s Crosstalk axial force F z Mechanical values Torsional stiffness c T Torsion angle at M nom Axial stiffness c a Radial stiffness c r Stiffness with bending moment about a radial axis c b Max. deflection at axial limit force Additional max. concentricity error at lateral limit force Additional planeparallel deviation at bending limit moment d B Balance qualitylevel to DIN ISO 1940 Max. limits for relative shaft vibration (peakto peak) Wave oscillations in the area of the connection flanges acc. to ISO Normal mode (continuous operation) Start and Stop mode/resonance ranges (temporary) Mass moment of inertia of the rotor Lv Axis of rotation, without consideration of the flange screws Max. permissible static eccentricity Rotor - stator spacing Max. permissible axial displacement between rotor and stator 13) 14) kn m/kn m kn m/kn kn m/kn kn m/rad Rad kn/mm kn/mm kn m/rad mm mm mm um um kg m mm mm <0,04 <0,045 <0,04 <0,05 <0,06 <0,08 <0,09 <0,02 <0,06 <0,10 <0,085 <0,15 <0,18 <0,15 <0,12 s (p-p) = s (p-p) = 9000 n n < < < G6.3 (n in rpm) (n in rpm) 13) Influencing the vibration measurements by runout, shock, defects in shape, notches, grooves, local residual magnetism have to be separated from the actual wave vibration 14) Basis: only one parasitäric force type is applied Flatness and concentricity tolerances 561 0, , , , , , , ,1 2 +/-2 +/ , , , , , ,2 0,0048 0,0048 0,0050 0,0151 0,0152 0,0335 0,0859 Concentricity AB B A Flatness AB Internal centering 0,8 Surface quality of in-plane and concentric surfaces (A,B and AB) Hardness HCR Rated torque M nom kn m 0,2 0, Flatness tolerances Concentricity tolerances mm mm ) Option accuracy class 0.02 % 2 Page 17

18 High Performance test rig version Geometry Evaluation Unit Type F with different digital Interface options and analogic output DIN-Rail Page 18

19 Dimensions 5/10 kn m (mm) Pick up Ø5, ±0,1 15 Type specific mechanical data Special version Torque measuring flange for extrem high bending moment Measuring range: 5 / 10 knm also optional available as torque / force combination flange M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): 5, , ,800 8, <0.08 G6.3 6,000 9, yes 10,000 6, , ,800 8, <0.08 G6.3 6,000 9, yes Page 19

20 Dimensions 15/20 kn m (mm) Pick up Ø5, ±0,1 15 Type specific mechanical data Torque measuring flange for extrem high bending moment Measuring range: 15 / 20 / 25 knm extrem bending moment stiffness also optional available as torque / force combination flange M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft: 15,000 11, , ,600 16, <0.08 G6.3 4,000 7, yes 20,000 11, , ,600 16, <0.08 G6.3 4,000 7, yes Page 20

21 Dimensions 30/35 kn m (mm) Pick up Ø5, ±0, Type specific mechanical data Torque measuring flange for extrem high bending moment Measuring range: 30/35kNm extrem bending moment stiffness also optional available as torque / force combination flange M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft: 30, , ,600 12, <0.15 4,000 7, yes Page 21

22 Dimensions 50/100 kn m (mm) Torque measuring flange for extrem high bending moment Measuring range: 50 / 100 knm extrem bending moment stiffness also optional available as torque / force combination flange Type specific mechanical data M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r 50, , , ,000 80, , , , Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): <0.15 <0.15 Balance quality level (DIN ISO 1940): G9.4 (G6.3 Option) Max. speed (rpm): 3,000 2,000 Highspeed option (rpm): 4,000 3,000 Speed acquisition (inductive, teeth/turn): Hollow shaft: yes yes Page 22

23 Rotor antenna 42 Pick up Air gap 1+0,5 Dimensions 100/150 kn m (mm) Pick up Ø400 Ø288 H7 Ø282 Ø288 H7 Ø330 ±0,15 M24 Bore hole Ø5, ±0, Type specific mechanical data Torque measuring flange Measuring range: 100 knm Measuring range: 150 knm M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): 100, , ,000 15, ,000 7,000 20,000 25, <0.15 <0.15 G9.4 (G6.3 Option) 2,000 2,000 3,000 3, Page 23

24 Rotor antenna 42 Pick up Air gap 1+0,5 Dimensions 250 kn m (mm) Pick up Ø500 Ø300 H7 Ø286 Ø300 H7 Ø430 ±0,15 M24 Bore hole Ø5, ±0, Type specific mechanical data 120 Torque measuring flange Measuring range: 250 knm M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): 250, , ,000 40, ,000 1,000 1,000 <0.15 G9.4 (G6.3 Option) 1,700 2, Page 24

25 Rotor antenna 42 Pick up Air gap 1+0,5 Dimensions 500/600 kn m (mm) Pick up Ø600 Ø350 H7 Ø286 Ø350 H7 Ø5200 ±0,15 M24 Bohrung Ø5, ±0, Type specific mechanical data 120 Torque measuring flange Measuring range: 500 knm Measuring range: 600 knm M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): , <0,15 G9,4 (G6,3 Option) Page 25

26 Dimensions 500 kn m (mm) Pick up both sides Ø5, ±0,1 15 Type specific mechanical data RPM optional Torque measuring flange Measuring range: 1000 knm M nom (Nm) Weight (Rotor) (kg): 2 Inertia (kgm ): (With/without speed system) Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Hollow shaft (option): , <0,15 G9,4 (G6,3 Option) Page 26

27 Torque Measuring Flange Pick up Rotor antenna Adapter flanges Air gap 1+0,5 Universal joint Flange Measuring device 20 Page 27

28 Measuring Rotational Speed Shaft Rotor antenna 40,0 30 Elongated hole for screw M Stator antenna 0.5 to 3 mm 0.1 to 0.8 mm RPM sensor Active area Technical data (rpm) Phase Sensor 1 to Sensor 2: 90 Frequency: 0 to 25 khz Air gap: ;+0.3 mm Module: 1.5 (others optional) To the evaluation unit Page 28

29 Application for Big Axial Movements and High Speed Rotor antenna Pick up Air gap 1 to 30 mm (Option) ±50 mm Connector BNC 0= 5, ±0,1 50 Page 29

30 Compact Torque acquisition (in Pick Up integrated Receiver, analogic Output) Messflansch Rotor Drehmoment Auswerteeinheit 0 Lp1 Drehmoment Spannungsausgang 0... ±10 V Stromausgang 0(4) ma USB-Bus (Option) 2 ±1,5 mm Monting plate 0= 3 Pick Up with integrated Electronic 89 Drehmoment Kennung/ Kalibrierdaten (Option) digitale Messverstärker mit µp PCM Receiver Bandbwitdh: 1 khz (10 khz) Output: ±10 V, (0(4) ma option) Digital Interface (option): USB Supply_power (Rotor): 1, 3 W Transmission: inductive Sensortelemetry PCM Remote Shunt Calibration Temperature range: C ( C) Versorgung: 24 V DC (±5%) Drehzahl Drehzahlausgang TTL ( khz) (Option) Type: AW_DAnt_<Bandbreite>_<Versorg>_<Ausgang>_<HL-Leistung>_<Temp>_PCM16_<Sample>_<RPM> 1 khz 2 khz 10 khz 24 12B U I USB 1W 3W 70-45/ RPM O Drehzahl 20 ±0,1 ±0,1 49 D-Sub Connector Page 30

31 Datei Info Nullpunkt -100 Messbereich Zusatzfunktionen 3-60 Werte erneut senden Status MV/V Transmit/Receive % [ ] Absolut[ ] -2,58 mv/v...+2,58 mv/v MV/V [0...12,64] Absolut[ ] Vmax...+Vmin Übertragung Initialisieren Exit R M MANNER A Sensortelemetrie Compact Torque acquisition (offsetted receiver, analog Output) Messflansch Connection TNC M A MANNER Sensortelemetrie Sensorsignal-Drehübertrager Pin 1: Output U: 0 to +/- 10 Volt Pin 1: Output U: 0 to +/- 5 Volt Pin 3: Input Mod.(Cal.)aktive low Pin 3: Input Mod.(Cal.)aktive high Pin 6: RPM Pin 7: Supply +15V +/-2% Pin 7: Supply +24V +/-10% Pin 8: Output I: 0 to + 20 ma Pin 8: Output I: 4 to + 20 ma Pin 9: Output F:100kHz ±50kHz Pin 9: Output F:25kHz ±12,5kHz PCM Pin 2: GND Output Pin 5: GND Supply LED yellow: Supply LED green: Signal Optional Schnittstelle USB/CAN/ TCP/IP Supply Data Drehmoment PCM Receiver Bandbwitdh: 1 khz (10 khz) Output: ±10 V, (0(4) ma option) Digital Interface (option): USB Supply_power (Rotor): 1, 3 W Transmission: inductive Sensortelemetry PCM Remote Shunt Calibration Temperature range: C ( C) Versorgung: 24 V DC (±5%) Type: AW_Dt_<Bandbreite>_<Versorg>_<Ausgang>_<HL-Leistung>_<Temp>_PCM16_<Sample>_<RPM> 1 khz 2 khz 10 khz 24 12B U I USB 1W 3W 70-45/ RPM Option Page 31

32 Block Diagram / Signal Flow of Digital Torque Meter Torque transducer Temperature (Option) Ident/ Calibration data (Option) Rotor Digital measuring amplifiers with µp Pick up Inductive speed sensor Cable max. 50 m Torque Digital signal processing unit x Power Angle of rotation Speed O A B Evaluation unit 0 Lp1 Lp2 LP1, LP2, LP3: 0,1 Hz to 50 khz Torque Lp4 Lp4 Lp3 Lp4 LP4: 0,1 Hz to 100 Hz Rotational speed Frequency output (100 ±50 khz) Frequency output (10 ±5 khz) (Option) SPI Bus, 16 Bit binary,ttl (Option) USB Bus (Option) TCP/IP (Option) CAN Bus (Option) Remote Shunt Cal. Auto zero (Option) Measuring range selection (Option) Frequency output (0 to 100 khz) (Option) Mounting type: NS 35/7,5, NS 35/15 (option) Compact evaluation unit PCM Receiver Bandwidth: 1 khz (10 khz) Output: ±10 V, (0(4) to 20 ma option) Digital interface (option): USB, CAN, Ethernet TCP/IP RF-Power: 1, 3, 5 W Transmission: inductive sensor telemetry PCM Remote shunt calibration Enviromental temperature range: -10 to +70 C (-45 to +85 C) Supply: 24 V DC (±5%), 9 to 36 V DC (board supply) Type: AW_M_<bandwidth>_<supply>_<output>_<RF-power>_<temp>_PCM16_<Freq>_<sample>_<RPM> 1 khz 2 khz 10 khz 24 12B U I USB 1W 3W 5W 70-45/ , RPM Page 32

33 Block Diagram / Signal Flow of Digital Torque Meter optional Integrated Temperature acquisition channel Torque transducer Temperature (Option) Ident/ Calibration data (Option) Rotor Digital measuring amplifiers with µp Pick up Inductive speed sensor Cable max. 50 m Torque Digital signal processing unit x Power Angle of rotation Speed O A B Evaluation unit 0 Lp1 Lp2 LP1, LP2, LP3: 0,1 Hz to 50 khz Torque Lp4 Lp4 Lp3 Lp4 LP4: 0,1 Hz to 100 Hz Rotational speed Frequency output (100 ±50 khz) Frequency output (10 ±5 khz) (Option) SPI Bus, 16 Bit binary,ttl (Option) USB Bus (Option) TCP/IP (Option) CAN Bus (Option) Remote Shunt Cal. Auto zero (Option) Measuring range selection (Option) Frequency output (0 to 100 khz) (Option) Mounting type: NS 35/7,5, NS 35/15 (option) Compact evaluation unit PCM Receiver Bandwidth: 1 khz (10 khz) Output: ±10 V, (0(4) to 20 ma option) Digital interface (option): USB, CAN, Ethernet TCP/IP RF-Power: 1, 3, 5 W Transmission: inductive sensor telemetry PCM Remote shunt calibration Enviromental temperature range: -10 to +70 C (-45 to +85 C) Supply: 24 V DC (±5%), 15 V DC (±2%), 9 to 36 V DC (board supply) Type: AW_P_<bandwidth>_<supply>_<output>_<RF-power>_<temp>_PCM16_<Freq>_<sample>_<RPM> 1 khz 2 khz 10 khz 24 12B U I USB 1W 3W 5W 70-45/ , RPM Page 33

34 Datei Info Nullpunkt Messbereich Zusatzfunktionen 2-60 Werte erneut senden Status MV/V Transmit/Receive % [ ] Absolut[ ] -2,58 mv/v...+2,58 mv/v MV/V [0...12,64] Absolut[ ] Vmax...+Vmin Übertragung Initialisieren Exit R M MANNER A Sensortelemetrie Torque Measuring System with Power Evaluation Unit Measuring flange Drehmoment Cable outlet BNC 0 to ±10V 0 to 20mA Supply Data CAN, TCP, USB Option M A MANNER Sensortelemetrie Auswerteeinheit + - Page 34

35 Torque transducer Temperature (Option) Ident/ Calibration data (Option) Rotor Block Diagram / Signal Flow of Digital Torque Meter Digital measuring amplifiers with µp Pick up Inductive speed sensor Cable max. 50 m Torque Digital signal processing unit x Power Angle of rotation Speed O A B Evaluation unit 0 Lp1 Lp2 LP1, LP2, LP3: 0,1 Hz to 50 khz Torque Lp4 Lp4 Lp3 Lp4 LP4: 0,1 Hz to 100 Hz Rotational speed Frequency output (100 ±50 khz) Frequency output (10 ±5 khz) (Option) SPI Bus, 16 Bit binary,ttl (Option) USB Bus (Option) TCP/IP (Option) CAN Bus (Option) Remote Shunt Cal. Auto zero (Option) Measuring range selection (Option) Frequency output (0 to 100 khz) (Option) Bopla A130 SIL RF-Power RF-Data M A Supply Link Traffic Guß evaluation unit 160 PCM Receiver Bandwidth: 1 khz (10 khz) Output: ±10 V, (0(4) to 20 ma option) Digital interface (option): USB, CAN, Ethernet TCP/IP RF-Power: 1, 3, 5 W Transmission: inductive sensor telemetry PCM Remote shunt calibration Enviromental temperature range: -10 to +70 C (-45 to +85 C) Supply: 24 V DC (±5%), 15 V DC (±2%), 9 to 36 V DC (board supply) Type: AW_G_<bandwidth>_<supply>_<output>_<RF-power>_<temp>_PCM16_<Freq>_<sample>_<RPM>_<wa> 1 khz 2 khz 10 khz 24 12B 3W 5W 10W 70-45/ , RPM - IP65 IP67 U I USB CAN TCP/IP Page 35

36 Datei Info Nullpunkt Messbereich Zusatzfunktionen 2-60 Werte erneut senden Status MV/V Transmit/Receive % [ ] Absolut[ ] -2,58 mv/v...+2,58 mv/v MV/V [0...12,64] Absolut[ ] Vmax...+Vmin Übertragung Initialisieren Exit R M MANNER A Sensortelemetrie Block Diagram / Signal Flow of Digital Torque Meter Measuring flange Torque Connection BNC Supply 24 V (optional analog torque signal 0 to ±10 V / 4 to 20 ma) 35(90) USB M A EtherCat 220 USB service 110 EtherCat controller Page 36

37 Datei Info Nullpunkt Messbereich Zusatzfunktionen 2-60 Werte erneut senden Status MV/V Transmit/Receive % [ ] Absolut[ ] -2,58 mv/v...+2,58 mv/v MV/V [0...12,64] Absolut[ ] Vmax...+Vmin Übertragung Initialisieren Exit R M MANNER A Sensortelemetrie Torque Measuring System with 19" Evaluation Unit Measuring flange Connector BNC 19" Plug-in module 74,234 knm 3457 RPM 5004 kw USB, CAN, TCP/IP Torque Display Display Display Evaluation unit Option Page 37

38 Rack Configuration Torque flange 1 Cable RG58 BNC Torque flange n Torque flange 2 Cable RG58 BNC Cable RG58 BNC Page 38

39 Torque Measuring System with 19" Plug-In Board Measuring flange Connector BNC Page 39

40 General Specification Torque Transducer MW... Torque flange precision class:1 precision class:2 precision class:3 (only with dig. Interface) (only with dig. Interface) Linearity including hysteresis % v. M Nom: 0,05% % v. M Nom: 0,03% % v. M Nom: 0,02% % v. M Nom: 0,025% % v. M Nom: 0,015% % v. M Nom: 0,01% 0..20% v. M Nom: 0,01% 0..20% v. M Nom: 0,006% 0..20% v. M Nom: 0,004% Temperature drift (zero) per 10 K of the output signal digital: 0,05% 0,02% 0,01% Temperature span change per 10 K of the output signal digital: 0,05% 0,03% 0,01% Crosstalk of parasitaric forces change of torque reading by additonal bending moment: M B: < 0,1%*M B/MNorm change of torque reading by additonal axial force: F : < 0,01%*F (N)/M (Nm) Repeatability (DIN 1319, standard deviation): <±0.03 % Langzeitdrift über 48 Std. <+/-0,03% Resolution electrical signal: 16/24 Bit (18 Bit mit integr. Verfahren) Residual signal ripple output voltage: < 5 mv Remote controlled shunt signal: 80 % of M Nom Max. loads Max. torque (related to MNom): 300 % (800 % Option) Breaking torque (related to MNom): 800 % (1600 % Option) Oscillation (peak to peak) DIN (related to MNom): 300 % Details siehe mech. Datenblatt Protection (EN 60529): IP54 (IP65, IP67 Option) Z z Norm Available Signal Bandwidth (Low pass filter 5th order Bessel): Group delay time: Bandwidth Frequency / Digital Analog 10 Hz (-3 db): 60 ms 100 ms 100 Hz (-3 db): 6 ms 10 ms 1 khz (-3 db): 600 µs 1,000 µs 10 khz (-3 db): 120 µs 200 µs 50 khz (-3 db): 20 µs 40 µs Option switchable low pass filter EMC: Emission per EN6126 RFI voltage \ power \ field strength: Class A Immunity from interference (EN ) Electromagnetic field: 30 V/m Magnetic field: 50 A/m ESD: 10 kv Reference temperature: 23 C Working temperature: -10 to +85 C (-45 to +160 C Option) Storage temperature: -25 to +90 C (-55 to +170 C Option) Vibration resistance: 1,000 g for 1 h Impact resistance: 2,000 g Balance quality per DIN ISO 1940: see type Max. axial displacement (flange to pick up): <1.5 mm Max. radial distance ( flange to pick up): 0.3 to 2 mm (0 to 20 mm) Speed system Type: massive toothed rim, inductive pick up Number of increments: see special data sheet Outputs 1 trace: digital TTL 2 trace: digital TTL, 90 phase shift (Option) Analog output range: 0 to +10 V, related to speednom (Option), Rinternal = 50 W Bandwidth: 100 Hz (-3dB) Group delay time (digital): <10 µs Temperature drift: <0.02 % of related speednom Pick up 8a Weight: 0.1 kg Dimensions: 50 x 35 x 20 mm (60 x 55 x 40 mm Option) Max. axial tolerance (flange-pick up): < 1,5 mm Max. radial tolerance (flange-pick up): 0,3..2,5 mm (optional mm) Receivers (available types) Receiver compact supply: 24 V DC, 1 A, (9 to 36 V DC Option) Receiver plug-in card 19" Rack supply: ±15 V DC, 1 A 19" Rack supply: 90 to 270 V AC, 50 / 60 Hz Available Output Signals Voltage: 0 to ±10 V (rated to torque range), Rinternal = 100 W Current: 0(4) to 20 ma (rated to torque range), max. load = 300 W Frequency: 100 ±50 khz (rated to torque range), Rinternal = 50 W SPI Bus (Data, Clock, Frame) USB Bus, CAN Bus, EtherCat, Ethernet Page 40

41 Torque Measuring System with Switchable Range Torque range knm Measuring flange Connector BNC Supply Data CAN, TCP, USB Power Data M A MANNER Sensortelemetrie Auswerteeinheit + - Option Page 41

42 Block Diagram / Signal Flow Digital Flange / Shaft with Integrated Torque Sensor (2 channel, power and transient) Torque Rotor Low pass ADC channel 1 (stat) ADC Pick up Cabel max. 50 m force digital signal processing Speed Receiver 0 Channel1 0 Channel 2 Lp1 Lp2 Lp3 LP1, LP2, LP3: 0.1 Hz to 50 khz static 0 to 5 Hz dynamic 1 Hz to 1 khz Voltage output (0... ±10 V) Current output (0(4) ma) Ethernet TCP/IP (Option) USB-Bus (Option) CAN-Bus (option) Torque Power Identification / calibration data (option) channel 2 (dyn) digital 2 channel measuring amplifier with µp Inductive speed sensor angle speed O A B Speed Lp4 Lp4 Lp4 LP4: 0.1 Hz to100 Hz remote Shunt cal. auto zero (option) range seletction (option) Frequency output (0 to 100 khz) (Option) Speed M Receiver Page 42

43 Block Diagram / Signal Flow Digital Flange / Shaft with Integrated Force Sensor (1 channel) Rotor force Evaluation unit force 0 Lp1 Lp2 Lp3 LP1, LP2, LP3: 0.1 Hz to 50 khz 0 to 1 khz voltage (0 to ±10 V) current (0(4) to 20 ma) Force Force Force ADC Pick up Cabel max. 50 m digital signal processing Speed Ethernet TCP/IP (Option) USB-Bus (Option) CAN-Bus (option) Temperature (option) Identification/ calibration data (option) digital 2 channel amplifier with µp Inductive speed sensor angle speed O A B Speed Lp4 Lp4 Lp4 LP4: 0.1 Hz to100 Hz remote Shunt cal. auto zero (option) range selection (option) Frequency output (0 to 100 khz) (Option) Speed Fx Fx Receiver Mounting type: NS 35/7,5, NS 35/15 (option) Page 43

44 Dimensions: 500 Nm/5 kn Page 44

45 Dimensions: 5k Nm/10 kn Page 45

46 Dimensions: 10k Nm/30 kn Page 46

47 Block Diagram / Signal Flow Digital Torque Flange / Shaft with Additional Integrated Axial Force Sensor (2 channels) Torque Force Temperature (option) Identification/ calibration data (option) Rotor Torque Force ADC ADC Digital 2 channel amplifier with µp Pick up Inductive speed sensor Cabel max. 50 m torque digital signal processing Speed x power angle speed O A B Receiver 0 torque force 0 Speed Lp1 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp1 Lp2 Lp2 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp4 Lp4 Lp3 Lp3 Lp4 LP4: 0.1 Hz to100 Hz 0 to 1 khz 0 to 1 khz Ethernet TCP/IP (Option) USB-Bus (Option) CAN-Bus (option) remote Shunt cal. auto zero (option) range seletction (option) Voltage (0 to ±10 V) Frequency output (0 to 100 khz) (Option) Torque Force Power Speed Fx M Fx Receiver Mounting type: NS 35/7,5, NS 35/15 (option) Page 47

48 Block Diagram / Signal Flow Digital Simultaneous Double Range Torque Flange / Shaft (2 channels) Torque 1 Torque 2 electrical inclination 5 to 10 Identification/ calibration data (option) Rotor torque 1 torque 2 digital 2 channel amplifier with µp ADC ADC Pick up Inductive speed sensor Cabel max. 50 m torque digital signal processing Speed x power angle speed O A B Receiver 0 torque 1 0 torque 2 Speed Lp1 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp1 Lp2 Lp2 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp4 Lp4 Lp3 Lp3 Lp4 LP4: 0.1 Hz to100 Hz 0 to 1 khz 0 to 1 khz Ethernet TCP/IP (Option) USB-Bus (Option) CAN-Bus (option) remote Shunt cal. auto zero (option) range seletction (option) Frequency output (0 to 100 khz) (Option) Torque range 1 Torque range 2 Power Speed M Receiver Mounting type: NS 35/7,5, NS 35/15 (option) Page 48

49 Block Diagram / Signal Flow Digital Combination Flange Torque, Axial Force, Bending Moment (3 channels) Torque force bending moment identification/ calibration data (option) Rotor torque force ADC ADC ADC bending moment digital 3 channel amplifier with µp Pick up inductive speed sensor cabel max. 50 m torque digital signal processing Speed speed angle O A B Receiver 0 torque force force 0 0 Speed Lp1 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp1 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp1 Lp2 Lp2 Lp2 Lp3 Lp3 Lp3 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp4 LP4: 0.1 Hz to 100 Hz 0 to 1 khz 0 to 1 khz 0 to 1 khz Ethernet TCP/IP (Option) USB-Bus (Option) CAN-Bus (option) remote Shunt cal. auto zero (option) range selection (option) Frequency output (0 to 100 khz) (Option) Torque Force Bending moment Speed B Fx M Receiver Mounting type: NS 35/7,5, NS 35/15 (option) Page 49

50 Datei Info Nullpunkt Messbereich Zusatzfunktionen 2-60 Werte erneut senden Status MV/V Transmit/Receive % [ ] Absolut[ ] -2,58 mv/v...+2,58 mv/v MV/V [0...12,64] Absolut[ ] Vmax...+Vmin Übertragung Initialisieren Exit R M MANNER A Sensortelemetrie Shaft Online Realtime Power Calculation * Online power calculation in in the evaluation unit Online multiplikation of torque and speed Rotor antenna Torque Power Speed 0,5 to 3 mm 0,1 to 0,8 mm Data stream Torque Speed (Option) Temperature (Option) Power(option) t Stator antennq Speed sensor Torque Torque / speed RG58 35(90) Power USB M A EtherCat 220 USB Service 110 Versorgung 24 V (optional analog torque signal 0 to ±-10 V/ 4 to 20 ma) EtherCAT, TCP/IP, USB Controller Page 50

51 Data Recording Software (Software Package data acquisition - optional) Start recording into a file Stop recording into a file Shunt kalibration on/off Show data with additional external viewer PVIEW - if installed Recording sample rate reduction factor Input field for path and file name Read value channel 1 Additional information, which is saved in the description files Temperature channel recording (option) Read value channel 2 (temperature) Speed channel recording (option) Display file operation activity Number of saved samples No other program must be active at the PC while recording data into a file. This can effect a loss of data. Option for RPM-systems save calculated rpm or save rpm-pulses to datafile On menue setup, there is the possibility to activate an averaging for the calculated rpm. For option 'Calculated RPM' take care of the correct setting at configuration (Samplerate). rpm rpm pulses or time time Page 51

52 Data Display Software Pview (Software Package data acquisition - optional) Visualisation of recorded datas Torque [Nm] Power [KW] Page 52

53 Format of the binary file (.DAT) or ASCII file (.CSV) Data Interface Realtime recorded Data File Pview visualisation program (part of software package data acquisition) Definition: LB = low byte, HB =high byte First the low byte and then the high byte of a channel is recorded The range of a 12 and 16 bit system is from 0 to For 12 bit-systems, the lowest 4 bits are set to 0 Export functions User specific analysis program Excel or other analysis programms Page 53

54 High Pprecise Torque Meters with Integrated Overload Protection special for test rigs and machine protection Applications: * high precise measurement of rolling moment (friction) of vehicles * protection of the torque at over load in test riggs * protection of the torque meter at high breakaway torques * Prevent destroy of the of small torque meters at mounting process * Protect torque meter at test rigg problems * Protect torque meter in case of bearing problems Advantages: * up to 200-times overload capability (depending on range) * high precision despite of over load protection (typically < 0,05 %) * high resolution measurement of smallerst torque s at operating torques * resolution of the torque with 16 or 24 bit s * optional speed detection * open for custome spec built * principial also usable for bigger torque ranges Page 54

55 Torque Flange with Integrated Overload Protection ETP clamping bush for torques up to 420 Nm Alternative form-fit transmission by fitting screw possible Pick Up breaking + Max fracture torque Mmax. Charakteristic read out 100% -Mnorn Mnorn 100% limiting of torque + Max fracture torque Mmax. breaking M10 M nom1/m nom2 (Nm) Max. Torque load (Nm) /max. Radial force(n) flange diameter flange length Weight (Rotor) (kg): 2 Inertia (kgm ): Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b: Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Typ: MW_<Torque>_<Accuracy>_<Te>_<Temp>_2.3_Bg Type specific mechanical Data of MW / / /500 2k /2k 2k /2k 10k /10k 10k /10k 20k /20k ,2 2, ,004 0,004 0,006 0,006 0,007 0,007 0,018 0,018 0,01 0,05 0,10 0,020 0, ,1 0, ,1 0,5 1 0,08 0,2 0, , , <0.1 <0.04 <0.04 <0.04 <0.04 <0.08 <0.08 <0.08 G6.3(option G2.5) 12,000 12,000 12,000 12,000 12,000 12,000 12,000 12,000 16,000 16,000 16,000 16,000 16,000 16,000 16,000 16, k /50k , < ,000 16, Page 55

56 Torque Meter with Integrated Overload Protection up to 100-time breaking moment Mechanical limiter Applications: * high precise measurement of rolling moment (friction) of vehicles * protection of the torque at over load in test riggs * protection of the torque meter at high breakaway torques * Prevent destroy of the of small torque meters at mounting process * Protect torque meter at test rigg problems * Protect torque meter in case of bearing problems breaking + Max fracture torque Mmax. Charakteristic read out 100% -Mnorn Mnorn limiting of torque + Max fracture torque Mmax. breaking - nominal torque in Nm Lineariy and hysterese 0.1% 0.05% % + nominaltorque in Nm Advantages: * up to 100-times overload capability (depending on range) * high precision despite of over load protection (typically < 0,05 %) * high resolution measurement of smallerst torque s at operating torques * resolution of the torque with 16 or 24 bit s * optional speed detection * open for custome spec built * principial also usable for bigger torque ranges 100% -0.1% Page 56

57 Real High Resolution Double Range Torque Meter ETP clamping bush for torques up to 420 Nm Alternative form-fit transmission by fitting screw possible Pick Up breaking -Max total torque Mmax. Torque limiter for range 1 -Mnorn2 Characteristic display 100% -Mnorn1 Mnorn1 100% range 2 Mnorn2 breaking -Max total torque +Mmax. (With/without speed system) not usable mechanical limiter acting M10 M nom1/m nom2 (Nm) Max. Torque load (Nm) /max. Radial force(n) flange diameter flange length Weight (Rotor) (kg): 2 Inertia (kgm ): Torsional stiffness (knm/ ): Torsional angle related to M nom ( ): Axial stiffness (kn/mm) c : a Radial stiffness (kn/mm) c : r Bending moment stiffness (knm/ ) c b : Max. axial load (kn): Max. radial load (kn): Max. bending moment (knm): Max. excursion at max. axial force (mm): Balance quality level (DIN ISO 1940): Max. speed (rpm): Highspeed option (rpm): Speed acquisition (inductive, teeth/turn): Type: MW_<Torque>_ D2m_<Accuracy>_<Te>_<Temp>_6.3 Typspecific mechanical Data MW... 10/ / / / / / / / / / / / ,2 2, ,004 0,004 0,006 0,006 0,007 0,007 0,01 0,05 0,10 0,20 0, ,1 0, ,1 0, , <0.1 <0.04 <0.04 <0.04 <0.04 <0.08 G6.3(option G2.5) 12,000 12,000 12,000 12,000 12,000 12,000 16,000 16,000 16,000 16,000 16,000 16, Page 57

58 Real High Resolution Double Range Torque Meter Application: * high resolution friction measurement of the rolling torque at vehicles * high resolution friction measurement of clutches * high resolution friction measurement at axial shafts * demand of high precision torque measurement over a very large range * precise zero torque measurement breaking -Max total torque Mmax. Torque limiter for range 1 -Mnorn2 Characteristic display 100% -Mnorn1 Mnorn1 100% range 2 Mnorn2 breaking -Max total torque +Mmax. linearity and hysterese both ranges -Nenndrehmoment Nm 0.1% 0.05% % -0.1% Nenndrehmoment Nm advantages: * high accuracy (0.05 % linearity and hysterese) in both ranges * high torque resolution 16 or 24 Bit in both ranges * high resolution of zero torques at normal work torque torque range * opt. integrated speed acquisition * open for custome spec. design * appliable for Torque range 10 Nm to 20 KNm * saving of exchange need of torque meters in test rig * very small not usable torque range not usable mechanical limiter acting Page 58

59 Block Diagram / Signal Flow Digital Simultaneous Real Mechancial Double Range Torque Flange / Shaft (2 channels) Torque 1 Torque 2 Electrical inclination 5 to 10 Identification/ calibration data (option) Rotor Torque 1 Torque 2 ADC ADC digital 2 channel amplifier with µp Pick up Inductive speed sensor Cabel max. 50 m torque digital signal processing Speed x power angle speed O A B Receiver 0 torque 1 0 torque 2 Speed Lp1 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp1 Lp2 Lp2 LP1, LP2, LP3: 0.1 Hz to 50 khz Lp4 Lp4 Lp3 Lp3 Lp4 LP4: 0.1 Hz to100 Hz 0 to 1 khz 0 to 1 khz Ethernet TCP/IP (Option) USB-Bus (Option) CAN-Bus (option) remote Shunt cal. auto zero (option) range seletction (option) Frequency output (0 to 100 khz) (Option) Torque range 1 Torque range 2 Power Speed Receiver Page 59

60 Zerodrift and Torque range 1 Torque range 2 (option) Temperature Identification/ calibration data (option) Rotor torque 1 torque 2 temperature ADC ADC ADC digital 3 channel sensor signal amplifier with µp Block Diagram E-Modul change (temperature drift compensation) Pick up Inductive speed sensor Cable max. 50 m Speed receiver Torque digital signal processing speed angle O A B Speed real time Temperaturdrift correction real time Temperaturdrift correction temperature Lp4 0 torque range 1 0 torque range 2 LP4: 0.1 Hz to 100 Hz 0 to 1 khz 0 to 1 khz 0 to 1 khz EtherCAT, Ethernet TCP/IP, CAN, USB (Option) remote Shunt cal. auto zero (option) range seletction (option) Frequency output (0 to 100 khz) (Option) Torque range 1 torque range 2 Temperature Speed M Receiver Mounting type: NS 35/7,5, NS 35/15 (option) Page 60

61 Static Torque Acquisition Torque flange Dreh moment 4 m cable Amplifier 0 Lp1 Ether- Cat 0..1 khz Voltage output (0 to. ±10 V) opt. digital Output Torque meter Pinning: Pin 1: I+ Pin 2 : I- Pin 3 : U B (24 V, 100 ma) Pin 4 : GND / schielding Pin 5 : CAL Pin 6 : not connected Socket: Deutsch AS007-35PA Connector: Deutsch AS607-35SA Advantages: * extrem robust against vibrations (alternating load applications) * optional digital Interfaces USB, CAN,EtherCat, Ethernet Page 61

62 Datei Info Nullpunkt -100 Messbereich Zusatzfunktionen 3-60 Werte erneut senden Status MV/V Transmit/Receive % [ ] Absolut[ ] -2,58 mv/v...+2,58 mv/v MV/V [0...12,64] Absolut[ ] Vmax...+Vmin Übertragung Initialisieren Exit R M MANNER A Sensortelemetrie Flange with Additional Measurement Channels Messflansch Additional channels Torque 1 to Rotor Multiplexer with measuring amplifier Pick up Speed Cable max. 50 m multi channel receiver Torque RPM Demultiplexer Lp1 Lp1 Lp1 Lp1 Lp1 Outputs (voltage, current, USB, TCP/IP, Ethercat, CAN Torque Antenna cable BNC 35(90) Power USB M A EtherCat 220 USB Service 110 Supply 24 V (optional analogic outputs 0 to ±10 V/ 4 to 20 ma) EtherCat Controller Page 62

63 Pick Up Type 8a Flange rotational speed HF Energy and Data Order code: A_8a_<temperature>_<VFreq>_<PCM>_<ConP>_<ConD><cable>_<length>_<Power>_<sys>_<water> -10 to +85 C -25 to +125 C -45 to +85 C -45 to +160 C MHz 3.2 MHz - pcm BNC TNC N SA SB Fi Le BNC TNC N SA SB Fi Le RG58 RG316 RG142 RG213 Mar x 3 W 5 W 10 W x W in m - Inba InFu Fu - wa Page 63

64 Measuring Shaft M A MANNER Sensortelemetrie Auswerteeinheit + - Trägerfrequenz Nullpunkt Verstärkung Power Data Page 64

65 Online-Power Calculation Calculation of the Power P = 2 * Pi * M * n M(Phi) The power calculation will be done at every sample torque value in real time. It will be calculated from last sampled and calculated speed value and the actual torque value. The calculated Power and Speed will be outputed over additional channels on digital interface and/or the analogic interface. The speed value will actualised at every 360 turn. (Puls count per every 360 turn) actual Torque value * Online power calculation by the evaluation unit (Online multiplication of torque and speed) 0 n(phi) Calculation of speed per turn 360 Torque M Speed n Power P Integration over 1 turn n = 1 T 0 Pulse dphi n = rpm Page 65

66 Online-Power Calculation Calculation of the Power P = 2 * Pi * M * n M in Nm n in rpm The power calculation will be done at every sample torque value in real time. It will be calculated from last sampled and calculated speed value and the actual torque value. The calculated Power will be outputed over a addition channel on digital interface and/or the analogic interface with the last measured speed value The speed value will actualised at every 360 turn. z.b. 10 V = 100 kw M n x P Scale factor Analogic Interface 0 to ±10V real time Scale factor digital Interface Ethernet / USB / CAN Page 66

67 Failure Sources at Torque Meters Total failue calculation(iso-thermal): Total failure = max. Hysterese failure +max. Linearity failure +termical zero point failure/10 C+thermical spann failure/10 C+ crosstalk = Reading Reading + hysterese failure Torque Linearity failure Torque Reading + zero point failure 10 C span temperature reference + + Reading reference span failure 10 C span temperature Reading failure bending moment (full range) Failure sources Linearity of measurement body Hysterese of measurement body Remanence of measurement body Digitizing Failure (AD-Converter inside Rotor) Gain drift over temperature change of the total amplifier Zeropoint drift over temperature change of the flange body, SG and the amplifier (AD-Converter) condition: isothermical + total failure E-modul value (change over temperature) Zeropoint drift differential temperature change condition: different temperatures on both flange sides Cross talk from bending moment to torque Page 67

68 Gauging member Adapter flange Flange with mounted split washer for rpm detection Screw for mounting of split washer shown in section plane HBM - compatible flange pattern T10 F Connection flange only for Split washer measuring plane middle of application position View X Center point for alignment of the rpm measung system View Z Mounting by customer and fastening of split washer View Y Diemnsions without tolerance indication accordung to DIN ISO 2768-mK Measuring range Dimensions in mm Page 68