リ ニヤゲー ジ LG-0ー ー 00/LGM
Contents
1. 1 mm _49 lt ii ai i i ll 1 lt ml al K wes iN NN a v tH ln oO lt a i ne s E c E RINE KIO JE LO PN PS H m a BB C YIS RIS 2 m H5 B Nj uie 1 tah 3 j n ES i an Wil ein KS lo lw Ni cme H JE lt T I T 0 al l Rs 0H TAN ti u b a LO A iD A gt a y 3 7 5 x N D a 1 1 20 4 7 8 LGM 01100 LG 01100 User s Manual No 99MBC072B Ser2. Mitutoyo 6 LG 01100 NO 02ADG181 M2 5x0 45 7 1 RM12BPG 6P 2 X 5V 4 8V 5 2V 200mVp p
3. p 3 cA LO L1 5 IP54 eee
4. o 30
5. O 9 400mmysec 2 ete iC e X1 43 M2 5 X 0 45 10 60C 20 80 RH FRR No 210187 M4X0 7 X35 24 4 2 A No 137693 No 02ADG181 EMC Standard EN61326 1997 A1 1998 Immunity test requirement Annex A Emission limit Class B 1 LGM 01100 2 LG 01100 Linear Gage LG 01100 LGM 01100 Foreword To obtain the highest performance and the longest service life from your Lin ear Gage carefull
6. LG 01100 LGM 01100 N N
7. MAX120mA 3 SN75158 5V GND 4 A _ BB Rinses gl LIL wa m Louns 0 1um 5 ICC RM12BRD 6S SN75182 8 LGM 01100 1 HR10A 7P 6P 2 No No 5 6 GND 3 X1 DC12V HOT RET YQ 125mA 55mA 2 LMT 3 LMT 47k Q 4 HR10A 7R 6S 9 t 20C 30 sazaa
8. S si o o mail 6 2 g 4 i 3 8 2 Spindle 3 5 Q 7 5 N O D 5 qo K ft 1 Contact point 4 20 NOTE Parts 7 and 8 are provided only for LGM 01100 User s Manual No 99MBC072B Series No 542 2 Connecting the Gage to the Counter Connect the output connector 6 of the gage to the input connector on a linear gage counter For detailed information refer to the user s manual of the linear gage counter 3 Connecting the Gage to the Motor drive unit LGM 01100 only Connect the drive connector 8 of the gage to the input connector on a motor drive unit For detailed information refer to the user s manual of the motor drive unit IMPORTANT If the gage cable is close to the power line for other instruments the gage may malfunction Connect the gage cable as apart from the power line as possible 4 Mounting the Gage To mount the gage on another instrument use either of the two methods one is the method of clamping the f20 stem and the other is the method of using the mounting holes on the gage main unit 1 To mount the gage using the mounting holes 2 on the gage body use the supplied socket head screws to secure the gage firmly 2 To mount the gage by clamping the stem 1 it is recommended to use a slit holder or a slit bushing inserted holde
9. no condensation Storage temperature p i l Humidity 10 to 60 C 20 to 80 RH with no condensation IP54 or equivalent Key spanner for contact point replacement NO 210187 Two Hex screws M4x0 7x35 for mounting the gage Two plain washers small round bars nominal 4 for mounting the gage Standard accessory Lifting lever No 137693 Mounting holder No 02ADG181 This linear gage conforms to the following EC Directives Standard EN61326 1997 A1 1998 Immunity test requirement Annex A Emission limit Class B Applicable standard HOTE ee 1 The drive speed of LGM 01100 can be changed according to the setting of the motor drive unit For detailed information refer to the user s manua of the motor drive unit 2 In LG 01100 an over speed error may occur depending on the spindle retraction amount if the contact point is released freely after it is retracted
10. d mounting the lifting lever LG 01100 only Mate the supplied key wrench with the key way on the spindle to fix the spindle and then attach detach the contact point or the mounting holder of the lifting lever while holding it with a pair of pliers See the figure below Mounting holder NO 02ADG181 _M2 5x0 45 Lifting lever NO 137693 Key way Key spanner eo eee If torque is applied to the gage inside through the spindle damage in the gage may result Be sure to fix the spindle using the key spanner 7 Specifications of the Output Signals to the Counter 1 Output connector for the Gage RM12BPG 6P Hirose 2 Pin assignment Power supply to the gage head Power voltage 5V 4 8V to 5 2V Ripple voltage 200mVp p orless Currentconsumption 120mA max 3 Input output signal level Equivalent to differential line driver SN75158 5V GND excluded 4 Output signal timing chart L mengas Jo Lf Eilts B a _ O 1hm _ 5 Applicable connector and recommended receiver IC line receiver Connector for the counter RM12BRD 6S Hirose Line receiver SN75182 or equivalent 8 Specifications of Input output Signal to the Motor drive unit LGM 01100 only 1 Drive connector for the gage HR10A 7P 6P Hirose 2 Pin assignment LMT 2 DC12V 125mA or less 55mA or less Open emitter output e Power voitage e Rated current e No load current 2 Upper limit detect
11. ies No 542 2 6 3 LGM 01100 NA 8 4 20 2 1 2 2 1
12. ion signal e LMT signal 3 Power supply to the Sensor photo coupler 1 Motor drive voltage between HOT and RET 3 Example of the upper limit detection LMT signal receiver circuit LMT signal receiver circuit referene PoP Cy e Gage side 7 74HC14 or equivalent Photo coupler output Input the upper limit detection signal with it terminated with about 47kQ to the Schmitt circuit Implement noise measures separately 4 Applicable connector motor drive unit HR10A 7R 6S Hirose 9 Specifications at 20 C in 30 minutes after power on 542 312 542 313 LG 01100 LGM 01100 Order No _ 100mm 0 1m Measuring range Resolution Accuracy 20 C Maximum count response speed Upper limit position detection Count output signal j 2 L 100 um L measured length in mm However it should be less than 2 5um 1 count 8 0N or less 6 5N or less 5 0N or less Photoelectric reflection linear encoder Depends on the motor drive unit setting 1 Approx 400mm sec 2 Drive mehod tension coil spring Motor drive Detection with a photo coupler 90 phase differential suquare wave conforming to RS422A Contact point 3 carbide ball Thread M2 5x0 45 Stem diameter 20 Bearing Bearing type Dust Water protection level Cable length Approx 2m Operating temperature H l Humidity 0 to 40 C 20 to 80 RH with
13. r See the following figure D Slotted holder D s A 0 Split bushing holder TE E i e Absolutely avoid pressing the stem directly with set screws The built in bearing may be damaged e Mount the gage so that the spindle is directed perpendicular to the mea sured surface If the gage is mounted at an angle to the measured surface an error may be generated in measurement results A Vv Error LO L1 5 Precautions in Protecting the Gage from Dust and Water IP54 IMPORTANT e The output connector and the drive connector are not protective structured Install the gage at a place where it is not splashed directly with water and oil If using an extension cable seal up the each connector joint so that no part of it is exposed to the air If the cable cover is broken liquid will penetrate into the gage inside due to capillary phenomenon If any part of cable sheath is broken contact the nearest Mitutoyo Service Center for repair Each part of the gage is sealed up and therefore must not be disassembled If any part is disassembled the rated performance will not be obtained Do not absoiutely disassemble the gage e The materials including rubber which are used for each sealed part is not universal against diversified coolants and chemicals If those parts deterio rate unusually consult the nearest Mitutoyo Service Center Mitutoyo 6 Replacing the contact point an
14. so do not use the gage at sites where it is subject to large electric noises e Do not exert load on the spindle in the perpendicular direction and do not twist the spindle Do not clamp the stem too tightly since the spindle will not move smoothly e Do not apply excessive tension to the cable or do not bend it forcibly To perform stable measurement allow at least 30 minutes after turning on the power Do not set up the origin point at either end of the stroke If the gage is used in combination with other instruments the maximum performance could not be obtained depending on environmental and ope rating conditions Take those conditions into consideration prior to use The functions and performance will not be guaranteed if the gage is used in other conditions than those specified e Take sufficient damage preventive processing Safety measures should this gage have been at fault 1 Name and Dimension of Each Part unit mm OO E 2 5 Ls i A gja 5S o oiL S clo eo Ej c h lt oO oO 2 a Fe oja wo 8 E ae fon lt o l Ot gt 5 S We Wo OTL 1 on Ey ED 3J O ojo Elo ejas Ci Q Sono OQ Sig D CM PAN st aos a D A Es S 2 o S el i
15. y read this manual thoroughly prior to setup and operation After reading this manual keep it near the Linear Gage for quick reference The external view and specifications of this gage are subject to change with out prior notification due to improvements Safety Precautions To ensure operator safety use the instrument in conformance with the direc tions and specifications given in this User s Manual Some replacement contact points may have a sharp tip There is a nsk of personal injury if either of these contact points is used Exer WARNING Cise sufficient precautions for safe use and operation In LG 01100 an over speed error may occur depending on the spindle retraction amount if the contact point is released freely CAUTION after it is retracted Exercise care so that your fingers or hand may not be caught between the contact point and a workpiece Precautions for Use Carefully avoid the following attempts and conditions to protect the instrument from failure and malfunction IMPORTANT e Do not apply sudden shocks including a drop or excessive force to the linear gage Do not disassemble or modify the gage Do not use and store the gage at sites where it is exposed to direct sunlight or at extremely hot or cold sites To use the gage highly accurately avoid sites where the temperature will change abruptly Absolutely do not apply an electric engraver to the gage The high voltage may damage electronic parts Al
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