BTL6-A/G301-M_ _ _ _-A1
Contents
1. 6 3 Programming Output 2 Activate Programming mode Programming input La or Lb on until LED comes on 4s lt t lt 8s BTL is in Programming mode Error message on both outputs 10 5 V Select Output 2 1 Programming input Lb on until LED constant on 4s lt t lt 8 s Output 2 selected both outputs provide the current position value a Set zero 1 Place Magnet 2 at desired zero point 2 Programming input La on until LED stays on 4s lt t lt 8s Zero for Output 2 programmed gt see also Programming mode b Set span 1 Place Magnet 2 at desired end point 2 Programming input Lb on until LED stays on 4s lt t lt 8s Span for Output 2 programmed gt see also Programming mode If the value of the zero point is further from the zero point marking than the end point the output slope is automatically set to falling Zero 100 and Span 0 of output value BTL6 A G301 with 2 magnets in the stroke range Operating mode Flash time Code On Off eh LED off 4s lt tss LED on CD 0 05 s 0 05 s LED J flashing Programming mode rapidly 4s lt t lt 8s Press button LED on 0 15 s 0 15s LED flashing slowly LED on 0 05 s 0 05 s LED flashing rapidly cB EE 4s lt t lt 8s Lb LED on 0 05 s 0 05 s LED flashing rapidly ve Programming mode Fig 6 3 Programming Output 2 La on gt Progr2. 8 Check programming of the outputs and reprogram if necessary w Section 6 3 The Micropulse transducer is now ready to use 6 5 Factory setting The BTL is reset to factory defaults see Fig 2 2 page 3 1 Turn off power to BTL6 2 Programming input La on 3 Turn on power 4 Wait until LED comes on 4s lt t lt 8s and then La off 5 Wait until LED is constant on 4s lt t lt 8s and then La on 6 Wait until LED is constant on 4 s lt t lt 8s and then La off 7 Turn power off and on BTL is now ready to use 10 BALLUFF Lb on gt Programming input Lb to 0 Veutputy Lb off gt Programming input Lb open Flash time Code On Off LED off LED on 0 05 s 0 05 s LED flashing rapidly LED on 0 5s 0 5s LED flashing very slowly LED on LED off La on gt Programming input La to 0 Veutouy La off gt Programming input La open BTL6 A G301 M_ _ _ _ A1 S115 Micropulse AT Transducer in round profile housing 7 Versions indicated on part label Supply voltage 3 DC 24 V potential free Electr connection with connector S115 BTL6 A301 M0450 A1 S115 8 8 Profile style round 30 mm J a5 Nom length 4 digits M metric in mm E S amp Interface A 0 10 V 5 10 10 V e 01 2 outputs each for 1 magnet freely programmable Mode 2 separate positions or 1 position and 1 differential Measuring range Output characteristics rising or falling
3. Programming input La on until LED stays on 4s lt t lt 8s Output 1 selected both outputs provide the current position value a Set zero 1 Position magnet 1 at desired zero point 2 Programming input La on until LED stays on 4s lt t lt 8s Zero point for Output 1 programmed gt see also Programming mode b Set span 1 Position magnet 1 at desired end point 2 Programming input Lb on until LED stays on 4s lt t lt 8s Span for Output 1 programmed gt see also Programming mode If the value of the zero point A is further from the zero point marking than the end point the output slope is automatically set to falling Zero 100 and Span 0 of output value 8 BALLUFF BTL6 A G301 with at least 1 magnet in the stroke range Operating mode g a ERBEN 4s lt t lt 8s CUO D Press button v Programming mode 4s lt t lt 8s 4s lt t lt 8s v a Y Fig 6 2 Programming Output 1 Flash time Code On Off LED off LED on 0 05 s 0 05 s LED flashing rapidly LED on 0 5 s 0 5 s LED flashing very slowly LED on 0 05 s 0 05 s LED flashing rapidly LED on 0 05 s 0 05 s LED flashing rapidly Programming mode La on gt Programming input La to 0 Vicutpuy Lb on gt Programming input Lb to 0 Veutput BTL6 A G301 M_ _ A1 S115 Micropulse AT Transducer in round profile housing 6 Programming cont
4. 11 Connection cables CONNECHOSMS 2 2 cceeereeeeeees 11 Technical Data nn 12 Dimensions weights ambient conditions 12 Supply voltage external 12 Output signal potential free 12 Overvoltage protection 12 2 BALLUFF 1 Safety Advisory Read this manual before installing and operating the Micropulse Transducer 1 1 Proper application The BTL6 Micropulse transducer is intended to be installed in a machine or system Together with a controller PLC it comprises a position measur ing 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 trans ducer system In particular steps must be taken to ensure that should the transducer system become de fective no hazards to persons or property can result 1 4 Scope This guide applies to the model BTL6 A G301 A1 S115 Micropulse transducer An overview of the various models can be found in Section 7 Ver sions indicated on part label on page 11 Note For special versions which are indicated by an SA__ _ des ignation in the part number other techn
5. 7 1 Included in shipment stroke lengths increments Transducer with condensed guide 450 1500 25 mm 7 2 Available stroke lengths er Additional stroke lengths on request To provide for optimum fit in any application a wide range of stan Stroke lengths lt 200 mm are dard stroke lengths are available suitable for single magnet operation only 8 Accessories order separately 8 1 Magnet straight BTL6 A 3800 2 Fig 3 1 Reale Weight approx 30 g 86 08 BTL6 A 3801 2 Fig 3 2 En Weight approx 25 g 9 Housing plastic Spacing offset and installation 9 Page 4 Operating temp 40 C to 85 C ZIX Fig 8 2 Mounting bracket 8 2 Mounting brackets BTL6 A MF01 A 43 20 BTL6 A MFO3 K 50 Fig 3 1 Fig 8 3 Connector female BTL6 A MFO1 A 50 Fig 8 1 8 3 Connection cables connectors BTL6 A MFO1 A 43 Fig 8 2 Shielded cable with connector on one end Fig 8 4 straight BKS S115 PU _ _ right angle BKS S116 PU _ _ _ Length L 02 05 10 15 20 25 05 means L 5m Wiring assignments Table 4 1 M12x1 BKS S115 PU BKS S116 PU Connector for shielded cable w Fig 8 3 straight BKS S115 00 Wiring assignments Table 4 1 Fig 8 1 Mounting bracket BTL6 A MFO1 A 50 Fig 8 4 Connection cable BKS S BALLUFF 11 BTL6 A G301 M_ _ _ _ A1 S115 Micropulse AT Transducer in round profile housing 9 Technical Data The following are typica
6. Dimensional drawing BTL6 A1 S115 transducer with floating magnet BTL6 A 3801 2 mounting brackets BTL6 A MF03 K 50 and BKS S1 16 Magnet type Distance Offset u B u u G u BTL6 A 3800 2 5 BTL6 A 3801 2 5 For optimum performance a distance B of6 8 mm is recommended The spacing between the A two magnets must not be closer than 65 mm Output signal A 10 5 V 100 1 Error message Fig 3 3 Magnet spacing BTL6 A G301 M_ _ _ _ A1 S115 Micropulse AT Transducer in round profile housing AN Note the following when making electrical connections System and control cabinet must be at the same ground potential To ensure electromagnetic compatibility EMC which Balluff verifies by the CE Marking the following points must be strictly observed e BTL transducer and the controller must be connected using shielded cable e Shielding Copper filament braided 85 coverage e The cable shield must be grounded on the control side i e connected to the protection ground Wiring assignments can be found in Table 4 1 Pin BTL6 A301 BTL6 G301 Cable BKS Output signal 5 A1 0 10 V A1 10 410 V GN green 3 A2 0 10 V A2 10 410 V PK pink 2 O Voourput GY gray Supply voltage external 6 GND BU blue 7 24 V BN brown Programming inputs 1 La YE yellow 4 Lb RD red A Reserved leads must remain unconne
7. fields EN 61000 6 2 noise immunity EN 61000 4 6 Severity level 3 Magnetic fields EN 61000 4 8 Severity level 4 BALLUFF 12 Cenglish gt UL authorization The CE Mark verifies that Emission tests TAA File No our products meet the RF Emission E227256 requirements of EN 55011 Group 1 Class A B EC Directive Noise immunity tests 89 336 EEC EMC Directive Static electricity ESD d the EMC L Testing i EN 61000 4 2 Severity level 3 and the aw Testing in our Fe EMC Laboratory which is accred U EZ EN 61000 4 3 Severity level 3 ited by DATech for Testing Electro Fast t ients Burst magnetic Compatibility has con 2 peed aS urst S ity level 3 firmed that Balluff products meet the i eventy ve EMC requirements of the following Surge j Generic Standards EN 61000 4 5 Severity level 2 e Replaces edition 0408 No 834 707 726 E e 01 105612 Edition 0601 Specifications subject to change
8. r f x A Bending radius i m gt 66 Mounting brackets D BTL6 A MF03 K 50 l 60 250 60 BKS S115 PU _ _ Fig 3 1 Dimensional drawing BTL6 A1 S115 transducer with floating magnet BTL6 A 3800 2 and mounting brackets 73 BTL6 A MF03 K 50 21 A 3 1 Transducer installation Not included Location of angle BKS Ensure that no strong electrical or magnetic fields are present in the immediate vicinity of the transducer Any orientation is permitted Mount the transducer on a level surface of the machine using the mounting brackets BTL6 A MF03 K 50 Observe the recommended spacing of the mount ing brackets dimension 1 Align transducer slot with magnet 2 Tighten mounting screws to a maximum of 4 Nm 3 2 To ensure the accuracy of the trans ducer system the magnet is attached to the non magnetizable moving member of the machine using non magnetizable screws stainless steel brass aluminum The moving member must guide the magnet on a track parallel to the transducer Magnet installation Ensure that the distance A be tween parts made of magnetizable material and the magnet is at least 10 mm Maintain the following values in mm for distance B and center offset C between the magnet and the transducer BALLUFF 4 on BTL Not usable area Mounting brackets BTL6 A MF03 K 50 Fig 3 2
9. to the connector is provided for programming assistance The programming inputs A may only be connected to Pin 2 0 Voutpuy s NOt Pin 6 GND You can select from between two operating modes Single Position and Differential Section 6 4 The zero and span as well as the output slope can be programmed separately for each output At least one magnet must be located within the stroke range for programming To program Output 2 there must be 2 magnets within the stroke range Note The magnet which is closer to the zero point mark is assigned to Output 1 If there is only one magnet within the permissible stroke range it is automatically assigned to Output 1 This applies also if Magnet 1 leaves the permissible stroke range Then Output 1 jumps to the value of Mag net 2 and Output 2 provides the error message Operating mode Programming mode Leaving programming mode gt 100s 4s lt t lt 8s Outp 1 selected Outp 2 selected Place magnet in desired position Operating mode Fig 6 1 Principles of programming BALLUFF 7 BTL6 A G301 M_ _ _ _ A1 S115 Micropulse AT Transducer in round profile housing 6 Programming cont 6 2 Programming Output 1 Activate programming mode Programming input La or Lb on until LED comes on 4s lt t lt 8s BTL is in programming mode Error Message on both outputs 10 5 V Select Output 1 1
10. BALLUFF BTL6 A G301 M____ A1 S115 User s Guide Balluff GmbH Schurwaldstrasse 9 73765 Neuhausen a d F Germany Phone 49 0 71 58 1 73 0 Fax 49 0 71 58 50 10 Servicehotline 49 0 71 58 1 73 3 70 E Mail balluff balluff de http www balluff de BTL6 A G301 M_ _ __ A1 S115 Micropulse AT Transducer in round profile housing Safety Advisory cccccsseees 2 Proper application 2 Qualified personnel 2 Use and inspection 2 SCODE eee 2 Function and Characteristics 00ss 3 Function aussen 3 Installation ueeeennnnnnnnnnnnnnn 4 Transducer installation 4 Magnet installation 4 Wiring uuuu0000000000000nnnnnnnnnnnn Rn 5 Startup si ecivieceecstnicseccccisereeencs 6 Check connections 6 Turning on the system 6 Check output values 6 Check functionality 6 Fault conditions 6 Noise elimination 6 Programming nusnsunnnneeeen 7 Principles 7 Programming Output 1 8 Programming Output 2 9 Changing the operating Moden er iss 10 Factory setting 10 Versions indicated on part label nuuuuuunnnnnnnnnn 11 Included in shipment 11 Available stroke lengths 11 Accessories unnnnnnnnnnnnnnnnnnnn 11 Magnet issoro 11 Mounting brackets
11. amming input La to 0 Vicutpuy Lb on gt Programming input Lb to 0 Veutput BALLUFF 9 BTL6 A G301 M_ _ _ _ A1 S115 Micropulse AT Transducer in round profile housing 6 Programming cont 6 4 Changing the operating mode Starting from the factory setting w Section 6 5 you can select the other operating modes beginning with Mode 2 and then Mode 3 back to Operating Mode 1 w Section 6 5 Factory Setting Operating mode 1 gt Single position measurement Factory setting Fig 2 2 Operating mode 2 gt Differential measurement Operating mode 3 gt Single position measurement Output 1 Position value for Magnet 1 Output 2 Position value for Magnet 2 Output 1 Position value for Magnet 1 Output 2 Differential value between Magnet 1 and Magnet 2 Output 1 Position value for Magnet 1 Fig 2 3 until Serial No 0531xxxxx Output 2 Position value for Magnet 2 Flash time Code Use this programming sequence to change the operating mode On Off 1 Turn off power to the BTL6 2 Programming input Lb on 3 Turn on power supply 4 Wait until LED comes 4s lt t lt 8 s and then Lb off 5 Wait until LED is constant on 4s lt t lt 8s and then Lb on 6 Wait until LED is constant on 4s lt t lt 8s and then Lb off LED off LED on 0 05 s 0 05 s LED flashing rapidly LED on 0 5s 0 5s LED flashing very slowly LED on LED off 7 Turn power off and on gt new operating mode is active
12. cted 8 reserved WH white If there is no magnet within the measuring range a voltage of approx 10 5 V is output as an error indication If necessary the outputs can be reconfigured for a falling output 10 0V or 10 10V After programming the programming inputs should be tied to Pin 2 OV output Table 4 1 Wiring assignment BALLUFF 5 BTL6 A G301 M__ _ _ A1 S115 Micropulse AT Transducer in round profile housing 4 Wiring cont 5 _ A1 0 10 V gt a D Ke c S EZ ia 2 Cc O O Fig 4 1 Wiring example BTL6 A301 A1 S115 with controller When routing the cable between the transducer controller and power supply avoid proximity to high volt age lines to prevent noise coupling Especially critical is inductive noise caused by AC harmonics e g from phase control devices against which the cable shield provides only limited protection Cable length max 20 m Longer lengths may be used if construction shielding and routing are such that external noise fields will have no effect on signal integrity Pin numbering for connector view of BTL side Fig 4 2 Pin assignments S115 connector type BTL 5 Startup 5 1 Check connections Components can be damaged by improper connections and overvolt age Before you apply power check the connections carefully 5 2 Turning on the system Note that the system may execute uncontrol
13. ical data may apply affect ing calibration wiring dimensions etc BTL6 A G301 M_ _ A1 S115 Micropulse AT Transducer in round profile housing 2 Function and Characteristics 2 1 The Micropulse transducer contains a waveguide enclosed by an 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 Function The magnet defines the measured position on the waveguide An inter nally generated current pulse inter acts with the magnetic field of the magnet to generate a magnetostric tive torsional wave in the waveguide which propagates at ultrasonic speed 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 This is output as a voltage value and may be rising increasing voltage or falling decreasing voltage Fig 2 1 This process takes place with measuring high precision and repeatability within the stroke range defined as nominal stroke length Output signal When there is no magnet located in the nominal stroke range a signal of approx 10 5 V is output as an error indication On both ends of the nominal stroke length is an area which provides an unreliable signal but which may be en
14. l values for an BTL6 with nominal stroke length 500 at DC 24 V and room temperature Fully operational after power up with full accuracy after warm up Values are with BTL6 A 3800 2 or BTL6 A 3801 2 at a constant offset from the transducer Resolution 9 2 Supply voltage external BTL6 A301 lt 1mvV Regulated supply BTL6 G301 seamy voltage DC 18 30 V Ripple lt 0 5 V Repeat accuracy lt 2 mV wer Temperature coeficient Polarty a ee 18 u typical lt 30 ppm K y P 7 Max sampling rate 1kHz 9 3 Output signal stroke dependent potential free Non linearity Output voltage M sential as BTL6 A301 0 10 V NL gt 500 mm lt 0 04 FS BTL6 G301 10 10 V typ 0 02 FS At relatively slow movement of the Load current lt 5 mA short circuit magnets discrepancies of approx protected 2 mV may result 9 4 Overvoltage protection 9 1 Dimensions weights ambient conditions Dielectric strength 500 V to housing Nominal length lt 1500 mm Dimensions Page 4 Weight approx 1 0 kg m Housing anodized aluminum Operating temp 0 C to 70 C Humidity lt 90 non condensing Protection class pe IEC 60529 IP 67 when closed up Shock loading 50 g 6 ms per IEC 60068 2 27 Continuous shock per IEC 60068 2 29 Vibration 12 g 10 to 2000 Hz per IEC 60068 2 6 1 Individual specifications as per Balluff factory standard 50 g 2 ms EN 61000 6 4 emission Line induced noise induced by high frequency
15. led movements 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 6 BALLUFF 5 3 Check output values After replacing a transducer it is advisable to verify the values for the start and end position of the magnet in manual mode Transducers are subject to modifica tion or manufacturing tolerances 5 4 Check functionality The functionality of the transducer system and all its associated compo nents should be regularly checked and recorded 5 5 Fault conditions When there is evidence that the transducer system is not operating properly it should be taken out of service and guarded against unautho rized use 5 6 Noise elimination Any difference in potential current flow through the cable shield should be avoided Therefore make sure the control cabinet and the system in which the BTL6 is contained are at the same ground potential BTL6 A G301 M_ _ A1 S115 Micropulse AT Transducer in round profile housing 6 Programming 6 1 Principle The transducer should be connected to the controller All settings are made with one or two magnets within the permissible measuring range In programming mode the outputs are used as feedback and status indicators They should not be used for machine control Programming is accomplished using the programming inputs La and Lb An LED next
16. tered The electrical connection between the transducer the controller and the power supply is via a cable with connectors Dimensions for installing the Micro pulse transducer and for the magnets are found on w Page 4 The unique feature of the BTL6 A G301 transducers is that one transducers can be used to sense two motions at the same time and that you can select from between single position measurement and differential measurement All zero and span points can be separately programmed within the permissible stroke range using a teach in procedure An LED is provided as a programming aid The factory setting is for single position sensing and programming of Output 1 and Output 2 see Fig 2 2 Output signal Output signal A eS SRS Sane engen a 100 rer J7 100 re Pa gt Z 2 ee A i a war IV f peo gt L Ae Ze EI Z wor G i EN i Pa N S 1 SE S 1 o er 1 7 Za 7 oy N Pa l 0 1 lt gt 0 toke 0 or 0 100 0 50 100 0 50 100 Position Position Position Fig 2 1 Rising and falling output signal Fig 2 2 Operating mode 1 Factory setting Fig 2 3 Operating mode 3 until Serial No 0531xxxxx BALLUFF 3 BTL6 A G301 M_ _ __ A1 S115 Micropulse AT Transducer in round profile housing 3 Installation Zero point Magnet BTL6 A 3800 2 i 73 Nominal stroke i Measuring range 5 5 hl 3 21 8 si 1 Cc N g m o
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