- KMT Telemetry
Contents
1. of the power box and then the DC power cable on the DC In 10 30V socket The two banana plugs have to be connected to a DC power source with red on 10 30V DC and black on OV DC POWER CABLE BLACK av Mel RED TUCHEL_ 7_ MALE Tol You should mount the power head at a fixed location that it s as free as possible from vibration influences The center of the coil should be in the same horizontal position as the center ofthe power head The distance is optimal in the range between 3 and 10mm depends of shaft and current consumption If the red LED of the AC DC converter lights up the position of the power head is OK INDUCTIVE POWER HEAD 3N 20090209 SN 2008 T043 aha Tee tier ame I f gt Version 2012 10 1 7 Technical Data are subject to change without notice Fixing of IND PWR AC DC module and TEL1 PCM HS BATT Fix all modules with at least 10 layers of the special mounting tape around the shaft According to the shafts RPM and diameter it s particularly paid attention to safe mounting of the components Add use hose clamps for final fixing The manufacturer doesn t accept liability for damages which results from not sufficiently attachment of the individual components The provided cable harness and the tape are only for test purposes in order to test the electrical function of the units in the idle state of the shaft During the rotation test appropriate safety tools are to be attache2. KMT Kraus Messtechnik GmbH Gewerbering 9 D 83624 Otterfing Germany 08024 48737 Fax 08024 5532 Home Page http www kmt telemetry com Email info kmt telemetry com TEL1 PCM HS BATT User Manual Digital High Data Rate Telemetry System for Strain Gage and ICP Applications on Rotating Shafts Gain and Auto Zero setting direct from Receiver Side TELEMETRY rR 1 Bridge ns TEL1 PCM HS eis STG KMT www kmi gmbh com TEL1 PCM DEC Out 10V oO lt J AZ 2 i Power INDUCTIVE PICK UP Readibeforelusewuseramanualp Easy to assemble and operate ICP current 4mA Gain selectable to 2 4 8 16 For strain gages or IPC sensors Digital transmission realized inductively Strain gage sensors gt 350 Ohm Distance up to 50mm Full and half bridge configuration No influence through radio frequency Excitation fixed 4 Volt DC Many systems can operated at the same time Auto Zero adjustment Setting receiver side Signal bandwidth 0 50kHz Scanning rate 104kHz Gain 250 8000 Setting receiver side Output 10V and digital for interface Option External shunt calibration System accuracy lt 0 2 INSTRUCTIONS FOR QUALIFIED PERSONNEL ONLY General Description The TEL1 PCM HS BATT single channel high data rate telemetry system offers the easiest handling for the wireless transmission of strain gage signals from rotating shafts The encod
3. LACK Ay To RED TUCHEL_ 7_ MALE ol Version 2012 10 8 Technical Data are subject to change without notice Shaft Installation u Pr Fix with 2 layers of mounting tape around the shaft Mount 2 layers of the special ferrite tape around the shaft each layer seperatly without overlap Coil depends of shaft diameter 4 25 parallel windings of 0 5 CUL wires see table for help Version 2012 10 9 Technical Data are subject to change without notice Solder the wires of the coil on the pins of TEL1 PCM HS STG 2x Coil 10 layers of the special mounting tape width 50mm around the shaft We recommend add use a steel hose clamp for final fixing 10 steel hose clamps Caution Fix TEL1 PCM HS STG BATT module with at least 10 layers width 50mm of the special mounting tape around the shaft Depending on the shafts RPM and diameter particular attention needs to be paid to the safe mounting of the components The manufacturer doesn t accept liability for damages which results from insufficient attachment of the individual components The tape is only for test purposes in order to test the electrical function of the units in the idle state of the shaft During the rotation test appropriate safety precautions should be taken The entire installation may be used only by authorized persons By using tape for the attachment it has to be used in the direction of rotation of the shaft and th
4. V V i Bridge GND F The max output is 10V IN TEL1 er ne Shunt Cal Via external resistor for positive and negative calibration 7 AZ Auto Zero calibration selectable from receiver side u Analog signal bandwidth 0 50 kHz 3 dB Sampling rate 104 kHz Operating temperature 10 to 80 C Dimensions 62 x 27 x 13mm without connectors Weight each module 30 grams Static acceleration up to 3000g Powering Battery 6 9V Power consumption 70mA at 6V Optional additional inductive powering TEL1 PCM HS BATT ICP For all ICP sensors Curren 4mA fixed Gain 1 2 4 8 16 32 selectable from receiver side Gain Resolution KMT TERET E W u Analog signal bandwidth 3 50000 3 dB Sampling rate 104 kHz Operating temperature 10 to 80 C Dimensions 62 x 27 x 13mm without connectors Weight each module 30 grams Static acceleration up to 3000g Powering Battery 6 9V current consumption 80mA at 6V Optional additional inductive powering Version 2012 10 3 Technical Data are subject to change without notice Technical Data static part TEL1 PCM HS BATT DEC Front side KMT Analogue output 10V via BNC TELE POMNO DEO an Digital output for PCM Interface IF 16 ECIA100 OPTION Gain setting via screw switch Auto Zero setting via micro switch Overload LED s Red ON reset via micro switch Green LED s Bargraph Autozero LED Yellow ON successful AZ Yellow OFF not successful AZ i
5. by pressing the AZ button on the front side of the receiver The successful AZ operation is indicated by a yellow LED in the middle of the LED bar indicator When the AZ completes the LED continuously illuminates A continued flashing of the yellow LED indicates some error in the AZ electronics In this case please contact the support of KMT Additional to the AZ you have the possibility to calibrate the bridge by external shunt and The AZ setting is stored in a Flash RAM and thus is not lost during power off Use only shielded sensor cable TEL1 PCM HS BATT set contains Inductive Pickup TEL1 PCM HS BATT DEC Mounting tape Ferrite tape with 5m cable Decoder 25mm and 50mm 30mm x 3 meter Length 50meter isolate magnetic field q between shaft and coil CU wire 0 5mm for coil insulated with lacquer Hexagon key to TEL1 PCM HS STG BATT 6V Lithium activate the OLV Screw driver to DC Power cable Encoder for strain gages battery and AZ switch set the gain Version 2012 10 2 Technical Data are subject to change without notice Technical Data rotating part TEL1 PCM HS BATT STG Strain gage Full and 1 2 bridge gt 350 Ohm Excitation 4 VDC fixed Gain 250 500 1000 2000 4000 8000 selectable from receiver side Sensitivity STG Module Input vs Decoder Output A Gain 250 4mV V Gain 2000 0 500mV V lt KMT Gain 500 2mV V Gain 4000 0 250mV V Be PAENG lt r Coil Gain 1000 1 0mV V Gain 8000 0 125 m
6. d The entire installation may be used only by authorized persons By using tape for the attachment it has to be used in the direction of rotation of the shaft and the end has to be secured against removing Only non elastic tapes with high tensile strength have to be used for pre fixing Add use hose clamps for final fixing The individual components are to be distributed in such a way on the shaft that imbalances will avoid Connection IND PWR AC DC module and TEL1 PCM HS BATT KMT vu bear onen u INT E 4V EXC Co i E 2 Bridge SND ay eto un 1 lis TEL1 PCM HS UN gt T Sen STG en el gt KMT Ni www kmt amb con AC IN nd nr IND PWR 6 5V 6 5V OUT min 100mm distance KMT KMT INDUCTIVE oe INDUCTIVE PICK UP POWER HEAD SN 20090202 _ Rand Baileys use User cay je To avoid transmitting error the mounting distance between Inductive Power Head and Inductive Pickup Head must be at least 100mm Version 2012 10 1 8 Technical Data are subject to change without notice Following must be considered at the mounting of the inductive power head arte Von auton aS lt gt rd ia tae t Example of mounting plate N L Wrong Mounting plate cover the active area of inductive head Technical Data are subject to change without notice Version 2012 10 1 9 Dimensions Powerhead 66 Drill d 4 3mm Nass before se Ser mee say Cab
7. da das Produkt declare under our sole responsibility that the product declarons sous notre seule responsibilite que le produit Bezeichnung Messdaten bertragungssystem Name Nom Typ Modell Artikel Nr Gr e TEL1 PCM HS BATT Type Model Article No Taille Type Mod le Mo d Article Taille mit den Anforderungen der Normen und Richtlinien fulfills the requirements of the standard and regulations of the Directive satisfait aux exigences des normes et directives 108 2004 EG Elektromagnetische Vertr glichkeit EMV EMC DIN EN 61000 6 3 Ausgabe 2002 8 Elektromagnetische Vertr glichkeit EMV Teil 6 3 Fachgrundnorm St raussendung DIN EN 61000 6 1 Ausgabe 2002 8 Elektromagnetische Vertr glichkeit EMV Teil 6 1 Fachgrundnorm St rfestigkeit und den angezogenen Pr fberichten bereinstimmt und damit den Bestimmungen entspricht and the taken test reports und therefore corresponds to the regulations of the Directive et les rapports d essais notifies et ainsi correspond aux r glement de la Directive Otterfing 27 04 2006 Martin Kraus Kraus Messtechnik GmbH A Gewerbering 9 I BT Fr D 83624 Otterfing Germany Tel 08024 48737 Fax 08024 5532 www kmt ambh com Ort und Datum der Ausstellung Name und Unterschrift des Befugten Place and Date of Issua Name and Signature of authorized person Lieu et date d tablissement Nom et signature de la personne autoris e Version 2012 10 1 2 Technical Data are subject to change wit
8. e end has to be secured Only non elastic tapes with high tensile strength should be used for pre fixing Additionally use a steel hose clamp for final fixing The individual components are to be distributed in such a way on the shaft that imbalances are avoided Version 2012 10 1 0 Technical Data are subject to change without notice Find the correct amount of windings The number of windings depends on several factors The most important influential factors are the diameter the materiel of the shaft and the environment around the shaft The table standing below will help you to find the right number windings for steel shafts The table below is a help to estimate the number of windings fast To optimize your results you can try one winding more or less Coil depends of shaft diameter 4 25 parallel windings of 0 5 CUL wire Optimum windings for steel shafts diameter 6 8 windings VaViTatelTare fs Diameter mm BEE a 500 EEE 250 80 Version 2012 10 1 1 Technical Data are subject to change without notice Kraus Messtechnik GmbH Gewerbering 9 D 83624 Otterfing 49 8024 48737 Fax 49 8024 5532 Germany Home Page http www kmt gmbh com Email info kmt gmbh com TELEMETRY Konformit tserkl rung Declaration of Conformity Declaration de Conformite Wir KMT Kraus Messtechnik GmbH We Nous Anschrift Gewerbering 9 D 83624 Otterfing Germany Address Adress erkl ren in alleiniger Verantwortung
9. er 62x27x13mm with a weight of 30g The transmitter encoder part is simply mounted on the rotating shaft with a special fiber reinforced tape Powering of the transmission part is via battery 6 9V or optional inductive power supply The digital data transfer between transmitter and receiver is realized inductively Functional Description The TEL1 PCM HS BATT transmitter provides a pulse code modulated signal PCM to an induction winding around the shaft max diameter 500mm other on request The magnetic field of this winding enables the inductive transmission of the signal to the pickup coil From there the signal is transferred by cable 5 m to the receiver The maximum distance between the transmitter coil and the pickup is 50mm with standard head The receiver unit offers a BNC connector at the front panel with analog outputs 10 V and a optional a digital output for PCM interface ECIA100 for notebooks or IF16 PCI Desktop An LED bar indicator shows the actual level and a successful Auto Zero calibration Overload is indicated by the last LED s in pos or neg direction of the bar graph These OVL LED s operate in peak hold mode and are reset by pressing the overload switch Strain gage sensors gt 350 Ohm in full and half bridge configuration can be directly connected to the transmitter The excitation is fixed to 4 Volt DC and the gain is set by the gain switch on the receiver side An auto zero AZ adjustment is executed
10. f flashing call support of KMT error in EPROM Green LED s Bargraph SL LED Red ON if error of data transmitting SL LED Red Flashing if distance to far Power ON LED Red ON if power switch on Rear side Output to Powerhead via 5pol Tuchel pac Fuse LED Flashing if fuse is defect To Powering 10 30V DC Input via 7pol Tuchel Switch ON OFF Operating temperature 10 to 70 C Dimensions 200 x 105 x 44 without connectors Weight 950 grams Static acceleration up to 200g System accuracy without sensor 0 2 TEL1 PCM HS Pickup Function Receiving inductive magnetic field in PCM modulated code Distance between the transmitter coil and the pickup is 50mm Output to TEL1 PCM HS BATT Decoder via 5pol Tuchel plug incl 5m cable Cable length standard 5m optional 20m Operating temperature 10 to 80 C Dimensions 45x60x25mm without cable Weight 400 grams with 5m cable Housing splash water resistant IP65 except connector Out 10V Q lt D e AZ wo e d Power DC POWER CABLE RED Version 2012 10 4 Technical Data are subject to change without notice Transmitting Part Strain gage connection The pins for battery 6 9V and GND KMT ins TEL1 PCM HS a rw STG Battery Inductive coil At half bridge must be a solder bridge between Tel1 PCM HS BATT pin IN and 1 2 Encoder EXC 4V 1 2 Bridge IN IN GND Full Half Bridge Bridge Bat
11. hout notice KMT Kraus Messtechnik GmbH Gewerbering 9 D 83624 Otterfing Germany 08024 48737 Fax 08024 5532 Home Page http www kmt gmbh com Email info kmt gmbh com Inductive power supply Assembling instructions for TEL1 PCM HS BATT Version 2012 10 1 3 Technical Data are subject to change without notice Inductive power supply set Picture shows standard Inductive Power Supply for diameter up to 300mm Power supply for power head 25 and 50mm mounting tape Ferrite tape CU wire 0 5mm to fix coil on shaft 30mmx3m IND PWR AC DC module Input AC from coil DC Power cable Output 6 5VDC 100mA Power Head with cable Mounted on shaft vww kmi ombh con r IND PWR 6 5V KMT www bert girih co INDUCTIVE POWER HEAD SN 20090209 Readpbeloreuset seaman walk Version 2012 10 1 A Technical Data are subject to change without notice Installation of coil for inductive powering on shaft Attach for electromagnetic insulation Ferrite Tape 2 x layers Ferrite Tape around the shaft Fixed with 2 layers mounting tape Wind the 0 5 mm enameled copper wire around the shaft 4 25 windings for 500 20mm diameter Other diameter on request Note The inductive load of the IND PWR AC DC module and the capacitor in the Power Head must be in resonance to get the optimal transmission The inductive load of the shaft depends of diameters material and number of windings To find the optimal transmissi
12. le length 5m lt Optional 10 20m 43 53 Version 2012 10 20 Technical Data are subject to change without notice Attention Use only shielded sensor cable When used on rotating shafts all connections must be soldered Mounting of the modules on a shaft must be first fixed with mounting tape only for prefixing and then with a hose clamps Safety Notes for Inductive Powering The device should only applied by instructed personnel The power head emits strong magnetic radiation at 60 kHz to a distance of 20 cm Therefore persons with cardiac pacemakers should not work with this device Magnetic data storage media should be kept in a distance of at least 3m from the power head to avoid data loss The same is valid for electromagnetic sensitive parts devices and systems Do not place the power head in the switched on state on metallic objects because this results in eddy currents which could overload the device and strongly heat up small objects In addition the probe could be destroyed No metallic objects other than the disc type coil should be located in the air gap of the power head The same applies to metallic parts within a radius of up to 15 20 mm in all directions Do not use damaged or faulty cables Never touch in the area between shaft and inductive head the rotating shaft itself or rotor electronic contacts during operation This is a Class A system suitable for operation in a laboratory o
13. on try one winding more ore less The LED on the Inductive Power module will help to find the best configuration The distance between powerhead and the coil is 3 10mm Control the output voltage and move the powerhead in the max distance to the coil The minimum Output voltage must be 6 5 V Fix all with 2 3 layers around the coil with mounting tape Version 2012 10 1 5 Technical Data are subject to change without notice Optimum windings for steel shafts Diameter mm 15 Windings Diameter mm Windings Fine adjustment capacitor We recommend a capacitor decade e g parallel to coil 1000 4 5 100 200nF Type MKT or MKS 250V 4 5 100 200nF Type MKT or MKS 250V 100 200nF Type MKT or MKS 250V 100pF 11 111 uF wa KImt ombnh corr IND PWR 6 5V www kart gmish oo INDUCTIVE POWER HEAD Version 2012 10 1 6 Technical Data are subject to change without notice The pins AC IN are the AC power input from the coil On the pins 6 5 and GND you get a stabilized output voltage of 6 5V DC The control LED will lights up as soon as the power head is switched on and at se the right position close enough to the coil on the shaft The max load current on the DC output is 100mA r The AC DC converter will use instead battery pack wer u ee gt ono ww kent ambh corr y z IND PWR 6 5V 3 f x iy EEE Adna o Me 6 5 DC OUT Connect the power head on the AC Out socket
14. r industrial environment The system can cause electromagnetic interference when used in residential areas or environments In this case the operator is responsible for establishing protective procedures Version 2012 10 2 1 Technical Data are subject to change without notice
15. tery 6 9Volt Version 2012 10 5 Technical Data are subject to change without notice Block diagram At half bridge must be a solder bridge between Tel1 PCM HS BATT pin IN and 1 2 Encoder EXC 4V 1 2 Bridge IN IN GND Full Half Bridge Bridge Battery 6 9Volt SAN field TEL1 PCM HS DEC TEL1 PCM HS Pickup OUT 10V O00000000000000000 Powero Digital data transfer Note The Powerhead must be fixed in the middle of the coil in a distance from 5 up to 50 mm Version 2012 10 6 Technical Data are subject to change without notice Receiving Part Positive Baragraph LED A KMT With overload indicator www kmt gmbh com TEL1 PCM HS DEC Auto Zero LED ON successful gt AZ OFF Not successful Gain switch Negative Bargraph LED With overload indicator gt ov Reset button of overload indicator gt OVR lt AZ button LEDON Error data transmission I s lt Power On LED LED Flashing Battery voltage lower 6V Fuse Pick Up Flashing if fuse damage gt lt Data input from Pickup head Interface PCM OUT for Interface gt Option Q DC 10 30V m Power ON OFF switch gt w 6 lt Power In DC 10 30V Version 2012 10 7 Technical Data are subject to change without notice Pin connection cable Pickup Distance of 5 100mm Shield PCM grey PCM red GND green 15V gellow DC POWER CABLE B
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