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magnetostriktiv magnetostriktiver transducer series maz · range 100 4000 mm · linearity of 0,02 · pressure up to 350 bar positive operating pressure max 750 bar · compact housing · ip67 protection · displacement speed 10 m/s · resolution 0,1 mv or <0,2 µa 5 µm 2 µm on request · working temperature range -40 70°c · vibration resistant · analogue output 0 10 vdc 4 20 ma 0 20 ma canopen ssi 06-05

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p. 2

description an electric impulse is produced in the headpipe and creates a circular magnetic field the permanent magnet related to the object to be measured is the sensor the lines of the magnetic field of the permanent magnet are in a 90° angle with the ones produced by impulse of the electric current the interaction of the magnetic fields causes a flexible deformation magnetostriction in the waveguide this deformation spreads to either ends in the waveguide the propagation speed reaches 2,850 m/sec the mechanical impulse is absorbed at one end of the waveguide and changed at the other end into an electrical signal by reversal of the magnetostrictive effect a controller calculates the travel speed of the impulse which is proportional to the displacement this principle enables a contactless wear-free and absolute measurement the sensors operate reliably in hydraulic cylinders machine tools presses woodworking machines rolling systems packaging machines portal robot cutting machines in the mining industry and in the conveying engineering there are two different types of magnetostrictive sensors the series of mab is used in the automated measuring technique for the position and distance measurement the object to be measured is connected thereby with the sliding cursor or the floating magnet by the different installation possibilities these sensors are suitable for a multiplicity of applications the series of maz is conceived for the installation in hydraulic cylinders the ring permanent magnet move along a rod without any contact the different execution of the ring magnets permits a simple installation in hydraulic systems the sensors can be installed in systems with pressure up to 350 bar overpressure 700 bar technical data range 100/130/150/200/225/300/400/450/500/600/700/750/800/900/1000/1250/1500/1750/2000/2250/2500/2750/3000/3250/3500/3750/4000 output signal 0 10 vdc 4 20 ma 0 20 ma and inv signal start/stop rs422 compatible pwmpulse width modulated ssi rs422/485 canopen ds-301 1 ms length depending canopen from 1 to 4 ms ssi from 0.5 to 3 ms s table 0.1 mv o 0.2 µa analogue 0,1 mm digital 5 µm canopen 2 µm on request 5 10 20 or 40 µm ssi 2 µm on request 24 vdc ± 20 1 vpp 100 ma type mm 100 130 150 200 225 300 400 450 500 600 700 750 800 900 3750 1000 4000 output load analogue 5 kohm ja ring magnet maz ip67 <10 m/s <1 n <100 m/s2 <0.01 mb °c 0 90 non-condensing -40 70°c -40 100°c 100g 11 ms iec68t2-27 12g 10 2,000 hz iec68t2-6 protection against polarity inversion type of magnet protection displacement speed force required to move the sliding cursor max acceleration temperature stability humidity working temperature storage temperature shock test vibration update time of the analogue output scanning rate for position linearity resolution nominal power supply max power supply ripple max consumption range model c e linearity max length a ± mm 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 0.03 0.025 0,02 of the electrical stroke c e range 200 repeatability hysteresis ± mm 0,001 of the electrical stroke c e 0.01

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p. 3

digital output two different digital output signals are available on themagnetostrictive sensors of the mab d and the maz d series the start-stop signal and the pwm signal pulse width modulated both signals are rs422 compatible thus the signal transmission is free from interference up to 500 m start-stop signal the receiver module e.g sps supplies an impulse and determines thus the data transmission rate with the first rising flank the electronics begins to capture the informations of the displacement to be measured at the same time a start pulse at the output is generated which activates a counter in the receiver module at the end of the measurement the magnet is at a fixed position the electronics produces a stop pulse the counter of the receiver module is stopped and the time unit is multiplied by 2,850 m/s pwm signal the pulse width modulation is the second possibility for a digital position entry in contrast to the start stop transfer the output signal is permanently available at the receiver module at the pwm transfer two data request options are to be chosen a external data request electronics needs a signal from the receiver module to determine the position of the permanent magnet b internal data request electronics transmits automatically the output signal every 2 m/sec to the receiver module.

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p. 4

dimensions maz hydraulic a float 86,5 2,5 9 63,5 no active zone c.e model floating magnet 50 no active zone 47,5 ø 25,4 m4 thread max 6 ø 10 25 m18x1,5 version m 3/4 16 unf 2a version i available on request installation area type pcur026 pcur027 length a 52,4 ø b mm 12 15 ø c mm 42 material steel aisi 316 mounting example 63,5 no active zone ø 12,7 c.e 47,5 no active zone floating magnet pcur 024 int ø 13,5 ext ø 25,4 depth 7,9 ø 10 no magnetic sleeve floating magnet nut m18x1,5 3/4 16 unf available on request 9 output ch 46 non-magnetic space disc pcur 023 75° 120 ° 2 x ø 4,1 on ø 23,9 int ø 13,5 ext ø 32,8 depth 7,9 ° 90 pcur 022 4 x ø 4,1 on ø 23,9 int ø 13,5 ext ø 32,8 depth 7,9 non -magnetic space disc electrical conections pin 1 analogue 0 10 vdc 4 20 ma 0 20 ma gnd pin 1 10 0 vdc 20 4 ma 20 0 ma gnd pin 3 power +vdc power gnd digital gate ssi data can can l 2 3 gate inquire data clock can h can gnd 4 5 6 inquire power +vdc power gnd clock power +vdc power gnd -power +vdc power gnd warning do not connect pin 2 or pin 4 to the electrical ground or to the cable screen protocol canopen sof 1 arbitration 11 1 control 6 data field 0-8 bytes crc 15 ack 1 1 1 eof 7 interframe space 3 bits

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p. 5

order code maz analogue -output digital-output ssi forward measuring direction canopen type1 table 1 canopen type2 table 1 just for d r0 start/stop just for d pei pwm intern pee ext range in mm a d 4g s c1 c2 g r0 pei e a analogue a analogue a analogue a 1 2 3 4 g/b addition for s output data length 16 bit data length 21 bit data length 24 bit data length 25 bit grey binary output 0-20 ma output 4-20 ma output 0-10 v resolution output s and c in mm baud rate canopen table 2 ssi inverse measurement on request 1 2 3 4 5 0,002 just for c 0,005 standard 0,010 0,020 0,040 table 1 number of magnet position for canopen c 1 typ1 c1 2 typ2 c2 position 4 byte integer displacement 2 table 2 baudrate can depends on cable length 1 1mbaud 2 800 kbaud 3 500 kbaud 4 250 kbaud 5 125 kbaud 6 100 kbaud 7 50 kbaud 8 20 kbaud 9 10 kbaud position1 4 byte position2 4 byte integer displacement 1 2 integer displacement 2 2 cable length mating connector con 023 ip67 <25 m <50 m <100 m <250 m baud rate kbaud 1000 800 500 250 cable length baud rate kbaud <500 m <1000 m <1250 <2500 125 100 50 20 10 the magnet receiver must be ordered separately maz pcur 022 pcur 023 pcur 024 4-drill ring magnet 2-drill ring magnet 0-drill ring magnet

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price list 100 mm 130 mm 150 mm 200 mm 225 mm 300 mm 400 mm 450 mm 500 mm 600 mm 700 mm 750 mm 800 mm 900 mm 1000 mm 1250 mm 1500 mm 1750 mm 2000 mm 2250 mm 2500 mm 2750 mm 3000 mm 3250 mm 3500 mm 3750 mm 4000 mm maz-ad-100-gea maz-ad-130-gea maz-ad-150-gea maz-ad-200-gea maz-ad-225-gea maz-ad-300-gea maz-ad-400-gea maz-ad-450-gea maz-ad-500-gea maz-ad-600-gea maz-ad-700-gea maz-ad-750-gea maz-ad-800-gea maz-ad-900-gea maz-ad-1000-gea maz-ad-1250-gea maz-ad-1500-gea maz-ad-1750-gea maz-ad-2000-gea maz-ad-2250-gea maz-ad-2500-gea maz-ad-2750-gea maz-ad-3000-gea maz-ad-3250-gea maz-ad-3500-gea maz-ad-3750-gea maz-ad-4000-gea 526 527 531 536 536 545 554 559 567 576 586 590 598 609 628 691 718 741 769 911 941 970 998 1,202 1,236 1,271 1,305 charges on -maz version see below digital output ro pei-e ssi or can open optional pcur 022 4-drill ring magnet pcur 023 2-drill ring magnet pcur 024 0-drill ring magnet pcur 026 float pcur 027 float con023 connector 6-pin 16 16 16 39 39 15 0 40 waycon positionsmesstechnik gmbh e-mail info@waycon.de internet www.waycon.de head office inselkammerstr 8 82008 unterhaching tel +49 089 61 20 84 70 fax +49 089 61 20 84 83 office köln alte fischenicher str 46 50997 köln tel +49 02232 96 58 03 fax +49 02232 96 58 05

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