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1. 816 1494 Toll free 1 800 927 9654 Fax 905 816 1411 Web www balluff ca E mail balluff canada balluff ca Mexico Balluff de Mexico S A de C V Fray Pedro de Gante 25 P B Col Cimatario Queretaro QRO 76030 Phone 52 442 212 4882 224 3583 224 3171 Fax 4452 442 214 0536 E mail balluff mexico balluff com No 134307 e Edition 112003 e USA0390 Subject to Modification2. area which provides an unreliable signal but which may be entered The electrical connection between the transducer the processor controller and the power supply is via a cable which depending on the version is either fixed or connected using a female connector Dimensions for installing the Micropulse transducer and for the magnets and control arm are found on pages 6 and 7 an Fig 2 1 WWW BALLUFF COM e 1 800 543 8390 2 3 Available stroke lengths and magnets To provide for optimum fit in any application a wide range of stroke lengths magnets and mounting hardware is available Magnets control arms and mounting brackets must be ordered separately See inside front cover for available stroke lengths 3 Installation 3 1 Transducer installation Ensure that no strong electrical or magnetic fields are present in the immediate vicinity of the transducer Any orientation is permitted The mounting brackets and cylinder head screws allow the trans ducer to be mounted on a flat machine surface These should be evenly spaced Fig 3 1 The recommended spacing for long transducers and extreme conditions e g strong shock or vibration A 80 mm spacing between the individual brackets B 250 mm The isolation bushings are used to electrically insulate the transducer from the machine Fig 3 1 and chapter 5 6 noise eli
3. 814 15 Magnet Fig 3 7 BTL F 2814 15 Magnet ef mde Ball joint B DIN 71805 rotates straight right angle jis horizontally part of BTL5 F 2814 BKS S 32M 00 BKS S 33M 00 1S magnet Cable entry T 2 De a Fig 3 8 BTL2 i PG ed 5 gt al GS08 ____ A dr EER TEL i connecting rod mn i p AN F SHH A est N Jam nut DIN 934 M5 o d Swivel eye DIN 648 L m z 218 5 5 20 Fig 3 8 BTL R 281 4 15 Magne Fig 3 9 BTL2 GS08 ___ _ Fig 4 1 Connector optional Aconnecting rod WWW BALLUFF COM e 1 800 543 8390 BALLUFF 11 BALLUFF Sensors Worldwide Complete Product Range Germany Inductive Photoelectric Micropulse Global Headquarters Sensors Sensors Transducers Balluff GmbH SchurwaldstraBe 9 73765 Neuhausen a d F Telefon 49 0 71 58 1 73 0 Telefax 49 0 71 58 50 10 Hotline 49 0 71 58 1 73 370 1 si Web www balluff de Apa Cry Magnetic Hald E mail balluff balluff de USA North American Headquarters Balluff Inc 8125 Holton Drive Florence KY 41042 5 RT Phone 859 727 2200 oo ae Toll free 1 800 543 8390 Fax 859 727 4823 Web www balluff com E Mail balluff balluff com Canada Balluff Canada Inc Connectors amp 2840 Argentia Road Unit 2 Accessories Mississauga Ontario L5N 8G4 Phone 905
4. ALLUFF COM oe crops 5 1 Check connections Although the connections are polarity reversal protected components can be damaged BTLS5 VK L M P M R S32 KA Micropulse Linear Position Transducer Low Profile Housing Analog amp Digital Pulse Outputs 5 Startup Voltage output 10 V increasing decreasing V gt 10 V lt OV Current output 20 mA components should be regularly checked and recorded 5 5 Fault conditions by improper connections and increasing decreasing When there i id that th overvoltage Before you apply 220 mA 0 mA for BTL5 C eeue system Snot arne power check the connections 220 mA lt 4 mA for BTL5 E operating properly it should be carefully 5 2 Turning on the system Note that the system may execute uncontrolled movements when first turned on or when the transducer is part of a closed loop system whose parameters have not yet been set Therefore make sure that no hazards could result from these situations If there is no magnet in the stroke range the integrated function monitor provides the following defined output signals 5 3 Check output values After replacing or repairing a transducer it is advisable to verify the values for the start and end position of the magnet in manual mode If values other than those present before the replacement or repair are found a correction should be made Transducers are subject to modification or manufacturing tolerance
5. BALLUFF Sensors Worldwide Technical Description User s Guide BTLS VK L M P M R S32 KA IA Linear Transducer Analog amp Digital Pulse Outputs Low Profile Housing ane anne vannan noone GR ne ne ea aca a BTLS VK L M P M R S32 KA Micropulse Linear Position Transducer Low Profile Housing 2 tt ICROPULSE MEE Analog amp Digital Pulse Outputs ert eee TENANE TT BALLLIFF 1 800 543 8390 e WWW BALLUFF COM Balluff Linear Transducer BTL5 I K L M P_ M_ R S32 KA_ Micropulse Linear Position Transducer Low Profile Housing Analog amp Digital Pulse Outputs Generation 5 Output Type A Oto 10Vdc B 5to 5Vdc C Oto 20 mA E 4to 20 mA G 10to 10 Vdc Supply Voltage Differential start stop with tri state K Differential stop leading edge active L Differential pulse width modulated M Differential start stop leading edge active P Differential start stop trailing edge active 1 24 Vdc 420 Analog Output Operation Leave Blank for Digital Versions Voltage type Output type A B amp G 1 User selectable rising or falling Current type Outpu O Minimum output 7 Maximum output Normal Stroke Length it type C amp E at connector end rising towards opposite end at connector end falling towards opposite end 0 3 0 5 305mm active stroke Housing Type R Low Profile H
6. UFF COM JicRoPuse 2 1 Characteristics Micropulse transducers feature Very high resolution repeatability and linearity Immunity to shock vibration contamination and electrical noise An absolute output signal IP 67 per IEC 529 2 2 Function The Micropulse transducer contains a tubular waveguide enclosed by an extruded aluminum housing A magnet attached to the moving member of the machine is moved across the top of the housing and its position constantly updated The magnet defines the measured position on the waveguide An internally generated INIT pulse interacts with the magnetic field of the magnet to generate a magneto strictive torsional wave in the waveguide which propagates at ultrasonic speed element Electrical Stroke Present position of the magnet BTL5 I K L M P_ M_ R S32 KA_ Micropulse Linear Position Transducer Low Profile Housing Analog amp Digital Pulse Outputs 2 Function and Characteristics The torsional wave arriving at the end of the waveguide is absorbed in the damping zone The wave arriving at the beginning of the waveguide creates an electrical signal in the coil surrounding the waveguide The propagation time of the wave is used to derive the position Depending on the version the corresponding value is output as either an analog voltage or current or as various digital formats On both ends of the nominal stroke length is an
7. V nominal 24 Vdc 20 lt 100 mA 40 to 85 C 40 to 185 F Low profile Anodized Aluminum IP67 with connector attached 1009 6 ms single hit per IEC 68 2 27 12g 10 to 2000 Hz per IEC 68 2 6 Removable Mounting Clamps order separately Floating Magnet or Captive Sliding Magnet RF Emission EN 55011 Group 1 Class A ESD IEC 61000 4 2 Severity Level 3 RFI IEC 61000 4 3 Severity Level 3 BURST IEC 61000 4 4 Severity Level 4 Line Carried Noise IEC 61000 4 6 Severity Level 3 CE Approved 1 800 543 8390 e WWW BALLUFF COM BTL5 1 K L M P_ M_ R S32 KA_ ICROPULSE Micropulse Linear Position Transducer ij Low Profile Housing Analog amp Digital Pulse Outputs 7 Magnet and Control Arm Diagram References 5 105 el Nominal stroke 15 l M5x22 ISO 4762 Fig 3 1 Transducer BTL5 R Dimensions 20 14 28 4 Fig 3 2 BTL5 P 3800 2 magnet Fig 3 3 BTL5 P 5500 2 magnet Fig 3 4 BTL5 P 4500 1 electromagnet 24 V 100 mA 40 5 21 z ra ee M5 x 10 Fig 3 5 BTL5 M 2814 15 Magnet Fig 3 6 BTL5 N 2
8. entry cabinet must be at noise coupling Especially critical 06 08 PG 9 fitting the same ground is inductive noise caused by AC ER o ca 54 potential harmonics e g from phase EE gt control devices against which 4 mal 8 To ensure electro the cable shield provides only a zl RET A magnetic compatibility EMC limited protection j Sr L 5 which Balluff verifies by the CE Marking the following points Cable length max 20 m 6 to must be strictly observed 8 mm analog max 500m bare a digital Longer lengths may be Fig 4 1 Connector optional BTL transducer and the used if construction shielding g p processor control must be and routing are such that external connected using shielded cable noise fields will have no effect on Shielding Copper filament signalintegriy BKS connector braided 80 coverage view towards solder side of The shield must be tied to the female connector housing in the BKS BKS S 32M 00 connector Fig 4 1 see or instructions accompanying BKS S 33M 00 the connector Fig 4 2 Pin assignments BKS In the cable version the cable connector type BTL shield is connected to the housing in the PG fitting The cable shield must be grounded on the control side i e connected to the protection ground Pin assignments can be found inthe illustration above Connections on the controller side may vary according to the controller and configuration used 8 BALLUFF 1 800 543 8390 e WWW B
9. ig 3 6 BTL5 N 2814 15 Magnet 70 5 Fed Ee 1 18 uwa 1 EE IJI 7 L rH D y Fig 3 8 BTL R 2814 15 Magnet Ball joint B DIN 71805 rotates horizontally part of BTL5 F 2814 1S magnet LG 26 ie LS eit 213 2 o SY i EE aaa HP Bat N z Jam nut DIN 934 M5 Swivel eye DIN 648 Fig 3 9 BTL2 GS08 _ _ _ _ A Connecting Rod BALLUFF BTL5 1 K L M P_ M_ R S32 KA_ Micropulse Linear Position Transducer Low Profile Housing gt im ICROPULSE Analog amp Digital Pulse Outputs Analog Voltage Digital RS485 differential 24 V A B G 24 V P M I K L R p gt e Se PK A Analog output falling 3 dy ral 1 YE gt Interrogate Input Pa 5 Interrogate Input Pa yA 2 Pulse Output i o Pulse Output b 4 connector wang side Em GND View of mating 01172021 EE lt connector wiring side LI 7 0117a025 t ji Analog Current 24 V E C 1 e YE 7 Analog output 12 e GY ii Analog common 0117a023 Table 4 1 Note the following when making When routing the cable between straight right angle electrical connections the transducer Contraller and BKS S 32M 00 BKS S 33M 00 power supply avoid proximity to System and control high voltage lines to prevent Cable
10. ions 9 5 6 Noise elimination 9 6 Versions indicated on part label 9 7 Technical Data 10 7A Dimensions weights ambient conditions 10 72 Supply voltage external 10 GS QUUDUTS Ee ies EK KLEE 10 74 Connection to processor 10 75 Included in shipment 10 7 6 Magnets order separately 10 7 7 Accessories optional 10 The following patents have been granted in connection with this product US Patent 5 923 164 Apparatus and Method for Automatically Tuning the Gain of an Amplifier 4 BALLUFF crops Read this manual before installing and operating the Micropulse Transducer 1 1 Proper application The BTL5 Micropulse transducer is intended to be installed in a machine or system Together with a controller PLC or a processor BTA it comprises a position measuring system and may only be used for this purpose Unauthorized modifications and non permitted usage will result in the loss of warranty and liability claims 1 2 Qualified personnel This guide is intended for specialized personnel who will perform the installation and setup of the system 1 3 Use and inspection The relevant safety regulations must be followed when using the transducer system In particular steps must be taken to ensure that should the transducer system become defective no hazards to persons or property can result This includes the ins
11. mination The Micropulse transducer in profile housing is suitable both for floating i e non contacting magnets Page 6 and for captive magnets Page 7 BALLUFF BTL5 I K L M P_ M_ R S32 KA_ Micropulse Linear Position Transducer crops Low Profile Housing mmm Analog amp Digital Pulse Outputs 3 Installation cont 105 Nominal stroke M5x22 ISO 4762 Fig 3 1 Transducer BTL5 R Dimensions 38 55 28 2 c 042 m c dS az 28 08 x 32 deep c bore ia amii Dd 14 E red BET Ed ben 50 68 i 50 68 D 2844 s 4 a ig 3 2 P 3800 Fig 3 3 BTL5 P 5500 2 t Fig 3 4 BTLS P 4500 1 Fig 3 2 BTL5 P 3800 2 magnet ig magne electromagnet 24 V 100 mA 3 2 Floating magnets Distance Offset The floating magnet Figs 3 2 Magnet type p ugr BTL5 P 4500 1 magnet to 3 4 is attached to the BTL5 P 3800 2 weke Multiple moving member of the magnets on the same machine using non magnetiz BTL5 P 5500 2 transducer can be turned on able screws brass alumi 5 and off individually PLC num To ensure the accuracy control signal of the transducer system the BTL5 P 4500 1 Lc lakh m Ensure that the The str
12. oke range is offset the magnet on a track parallel distance E between 4 Fea Bai to the transducer mm towards the parts made of connector cable Fig 3 4 The following table provides EE material figures in mm for the spacing which must be maintained between magnet and transducer and for the permissible center offset BTL5 P 5500 2 magnet is at least 12 mm Fig 3 3 6 BALLUFF 1 800 543 8390 e WWW BALLUFF COM BTL5 I K L M P_ M_ R S32 KA_ Micropulse Linear Position Transducer Low Profile Housing Analog amp Digital Pulse Outputs 3 Installation cont M5 15 5 35 Magnet Fig 3 7 BTL F 2814 15 Magnet 3 3 Captive magnets Lateral forces are to be avoided when using captive magnets Figs 3 6 thru 3 8 Connections are required here which permit the corresponding degree of freedom with respect to the direction of movement of the magnet along the stroke range It is assumed that the BTL5 F 2814 1S magnet is connected to the machine member using a connecting rod The BTL2 GS08 A connecting rod Fig 3 9 is available as an accessory please indicate length LS when ordering WWW BALLUFF COM e 1 800 543 8390 4 15 5 21 ite F
13. ousing Connection Type Kk TA o S S 3 2 8 pin quick disconnect metal connector Cable out 5m standard specify length in meters Standard Stroke Lengths consult factory for additional lengths Electrical Stroke inches mm inches mm inches mm inches mm 2 0051 15 0381 42 1067 148 3759 3 0077 16 0407 48 1220 156 3962 4 0102 18 0457 50 1270 5 0127 20 0508 60 1524 6 0152 22 0560 70 1778 7 0178 24 0610 80 2032 8 0203 26 0661 90 2286 9 0230 28 0711 100 2540 10 0254 30 0762 110 2794 11 0280 32 0813 120 3048 12 0305 36 0914 130 3302 13 0330 40 1016 142 3606 WWW BALLUFF COM e 1 800 543 8390 BALLUFF BTL5 1 K L M P_ M_ R S32 KA_ Micropulse Linear Position Transducer Low Profile Housing Analog amp Digital Pulse Outputs 1 Safety Advisory s s s 4 11 Proper application 4 1 2 Qualified personnel 4 13 Use and inspection 4 1 4 4 2 Function and Characteristics 2 1 Characteristics 2 2 Function 23 Available stroke leng and magnets a eeeeaeen 3 Installation nnee 5 3 1 Transducer installation 5 3 2 Floating magnets 6 33 Captive magnets 7 4 Wiring osse se esse ke EE 8 5 Startup iia 9 5 1 Check connections 9 5 2 Turning on the system 9 5 3 Check output values 9 5 4 Check functionality 9 5 5 Fault condit
14. pulse Linear Position Transducer Low Profile Housing Analog amp Digital Pulse Outputs YA Technical Data a icropuse The following are typical values at DC 24 V and 25 C Fully operational after power up with full accuracy after warm up Values are with BTL5 P 3800 2 BTL5 P 4500 1 or BTL5 P 5500 2 magnet held at a constant offset from the transducer or with captive magnet BTL5 F M N 2814 1S see magnet section for exceptions PARAMETER Measurement Type Measuring Range Resolution Hysteresis Repeatability Non linearity Update Rate Outputs Output Loading Analog Current Input Signals Operating Voltage Current Draw Operating Temperature Housing Style Housing Material Enclosure Rating Shock Rating Vibration Rating Mounting Method Magnet Type EMC Compatibility 10 BALLUFF SPECIFICATION Linear Displacement 51 to 3962 mm 2 to 156 Analog Infinite Digital lt 2um attainable resolution determined by processor or external controller lt 4 um 0 00015 lt 6 um 0 00023 0 1 mm 0 004 or 0 02 of full stroke whichever is greater Analog Stroke lengths lt 2500 mm 1 kHz stroke lengths gt 2500 mm 2 kHz Digital Controller Dependent 2 kHz max Analog Voltage or Current Digital START STOP or Pulse Width Modulated Analog Voltage 10 mA max 500 Q max Digital Per RS422 485 line driver specifications Analog n a Digital 1 to 3 usec interrogation pulse 5
15. s 5 4 Check functionality The functionality of the transducer system and all its associated taken out of service and guarded against unauthorized use 5 6 Noise elimination Any difference in potential current flow through the cable shield should be avoided Therefore Use the isolation bushings Make sure the control cabinet and the system in which the BTL is contained are at the same ground potential 6 Versions indicated on part label Supply voltage 1 DC 24V m Electr connection S32 with connector BTL5 A11 M0457 R S32 KAOS with 5 m cable 25 L Profile form factor 2 9 Nom length 4 digits M metric in mm 98 2g Analog interface Voltage output A_1 10 O V and 0 10 V ze G_1 10 10 V and 10 10 V si 2 Current output C_0 0 20 mA E0 4 20mA 4 C_7 20 0mA E_7 20 4 mA Digital Supply voltage 1 DC 24 V Electr connect S32 with connector BTL5 P1 M0457 R S32 KAO5 with 5 m cable go 39 Profile form factor a 92 Nominal stroke 4 digits M Metric units mm ss U Inch units 1 10 in Digital output signals BTLS P BTL5 M BTLS BTL5 K BTL5 L JUL AA AI EA M EE U LF Start Stop Start Stop Start Stop Stop Gate Trailing Edge Leading Edge RS 485 Leading Edge Pulse widtn Active Active Multiplex Active Modulated WWW BALLUFF COM e 1 800 543 8390 BALLUFF BTLS VK L M P M R S32 KA Micro
16. tallation of additional safety limit switches emergency shutoff switches and maintaining the permissible ambient conditions 1 4 Scope This guide applies to the model BTL5 A C E G R Micropulse transducer with analog outputs and to model BTL5 P I K L M R Micropluse transducer with digital output An overview of the various models can be found in section 6 Versions indicated on part label on page 9 Note For special versions which are indicated by an SU part number other technical data may apply affecting calibration wiring dimen sions etc _ designation in the The CE Mark verifies that our products meet the requirements of EC Directive 89 336 EEC EMC Directive and the EMC Law Testing in our EMC Laboratory which is accredited by DATech for Testing Electromagnetic Compatibility has confirmed that Balluff products meet the EMC requirements of the following Generic Standards eEN 50081 2 emission EN 61000 6 2 noise immunity Emission tests RF Emission EN 55011 Group 1 Class A Noise immunity tests Static electricity ESD EN 61000 4 2 Severity level 3 Electromagnetic fields RFI EN 61000 4 3 Severity level 3 Fast transients Burst EN 61000 4 4 Severity level 3 Surge EN 61000 4 5 Severity level 2 Line induced noise induced by high frequency fields EN 61000 4 6 Severity level 3 Magnetic fields EN 61000 4 8 Severity level 4 1 800 543 8390 e WWW BALL
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