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LGS-1012P

1. origin point has been set near the lowest end of the stroke before shipment 3 Mounting the Gage 1 To mount the gage on another instrument or a fixture clamp the 8 stem 2 It is recommended to use a slotted holder or a split bushing for the mount structure Recommended tightening torque in Example 1 4 0 to 5 0kgf cm M4 x 0 7 thru E EEN Example 1 A 4 5 drill 7 5 countersink A Across section 4 4 deep 9 8H7 T3018 20 15 Example 2 7 sSplit bushing 10 o 9 10H7 0 015 0015 10H7 79 0018 M4x0 7 thru eang v AT E A A cross section Notch position 90 with respect to tap IMPORTANT e Avoid pressing the stem directly with set screws If the screws are fastened tightly the spindle will not slide properly Mount the gage so that the spindle is directed perpendicular to the measured surface If the gage is mounted at an oblique angle to the measured surface an error may be lt s generated in measurement results Error LO L1 4 Precautions in Protecting the Gage from Dust and Water IMPORTANT e The output connector plug counter side is not protective structured Install the gage at a place where it is not splashed directly with water or oil If the cable covering is broken liquid will penetrate into the gage inside due to capillary phenomenon This will cause damage to the gage e Be greatly careful not to damage t
2. No 99MBC091B1 Linear Gage LGS SERIES Series No 575 Introduction To obtain the highest performance and the longest service life from your Linear Gage carefully read this User s Manual thoroughly prior to setup and operation After reading this manual keep it near the Linear Gage for quick reference The specifications of this gage and the description in this manual are subject to change without prior notification Safety Precautions To ensure operator safety use the instrument in conformance with the directions and specifications given in this manual Precautions for Use Carefully avoid the following attempts 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 there 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 Also do not use the gage at sites where it is subject to large electronic noises 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 Do not apply excessive tension to the cable or do not bend it forc
3. able length 2m directly wired from the gage Quantizing error 1count Operating 0 to 40 C 20 to 80 RH with no condensation temperature Humidity Storage temperature Humidity 10 to 60 C 20 to 80 RH with no condensation Mass 190g Standard accessory No 99MBC091B This instruction manual CE marking EMC Directive EN61326 1 Immunity test requirements Clause 6 2 Tabel2 Emission limit Class B X1 Quantizing error is not included X2 IP International Protection is conformed to IEC60529 JIS C0920 The unit may not be able to maintain resistance to certain types of liquids 8 Optional Accessories must be purchased separately Part name Order No Rubber boot No 238774 Mitutoyo Corporation 20 1 Sakado 1 Chome Takatsu ku Kawasaki shi Kanagawa 213 8533 Japan
4. e the power voltage differs between the gage side and an external device side absolutely use an open collector or open CAUTION drain circuit Do not use a CMOS output etc 3 Data format di d2 d3 d4 d5 d6 d7 d8 d9 aro dij di2 a13 All F Measured data Sign 0 8 Decimal point position 0 to 5 Example 0 000000 1 00000 0 5 0 00000 Unit mm O inch 1 Each piece of measurement data consists of 13 digits 52 bits as 4 bits 1 digit The data is outputted sequentially starting from d1 to d13 Also each digit is outputted sequentially from LSB to MSB Measurement data is outputted sequentially from MSB to LSD Asign measurement data decimal point position and unit are outputted as a BCD in positive logic 0 L 1 H 4 Timing chart t5 REQ cK pata X til t2 ORIG t8 1 Pin assignments and signals Applicable receptacle on the external sbecltts ome 1 9 9 1 device side operation AN E ys aaay Sumitomo 3M V Low Proheader z a m 5 Model 7610 5002XX or equivalent Symbol min max Symbol min max Pin No Signal In Out Description tH 30us 95ms 7 100us a 1 GND Signal ground t2 15us 22 18 30ms 2 DATA Out Measurement data output terminal t3 100ys t10 1 55 a 3 CK Out Synchronized cl
5. he rubber boot due to chips etc If the rubber boot is damaged dust proof and water proof function will be deteriorated Immediately replace or repair the rubber boot The materials including rubber which are used for the rubber boot and other sealing parts are not universal against diversified coolants and chemicals If those parts deteriorate unusually consult the nearest Mitutoyo Service Center e 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 absolutely disassemble the gage 5 Gage Output Signal Specifications 2 Electrical specifications Output terminal type CK DATA Input terminal type REQ ORIG N ch open drain Pull up CMOS input Max output current 400uAmax Internal power supply voltage At VoL 0 4V Vdd 1 35 to 1 65V Output withstand voltage 0 3 to 7V Pull up resistance R1 10 to 100kOQ H level input voltage VIH 1 1Vmin L level input voltage VIL 0 3Vmax LG side Recommended I F on the external device Vcc For Vcc 5V system CK DATA RI 74HC14 R1 R2 22kQ 10 0 fz C 330pF 20 FE R Te TIT Sr REQ ORIG Tr NPN open collector or N ch open drain 2SC2855 etc Vdd L level output voltage VOL 0 2Vmax at OL 10mA Ri H level leak current ILK 2pAmax at VOH 5 5V CMOS i Tr input ae I al i TIT A Sinc
6. ibly Allow at least a few seconds after turning on the power e If the gage is used in combination with other instruments the maximum performance could not be obtained depending on environment and operating conditions Take those conditions into consideration prior to use e 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 the gage have been at fault A Please be careful enough when handling the knife edge or blade type contact point since there is a possibility of injury at CAUTION exchange and use Electromagnetic Compatibility EMC This product complies with the EMC Directive Note that in environments where electromagnetic interference exceeds EMC requirements defined in this directive appropriate countermeasures are required to assure the product performance 1 Name and Dimension of Each Part 25x05 threads for Ihe contac poini moun Stem Spindle Signal cable Rubber boot Contact point Output connector 2 ABS Origin point With this absolute sensor the origin point cannot be reset even if the power is turned off When the power is turned on the sensor always outputs its positional data relative to the origin point For the detailed method refer to the User s Manual for the using counter Tip The ABS
7. ock output terminal t4 100us t14 E 4s x 4 N C Unused t5 Ous 5 REQ In Input terminal for data transmission request t6 100us Fromsexternal devige Note1 indicates a specification dedicated only to this instrument All other 6 ORIG In Absolute origin setup signal input terminal Digimatic output specifications are common to all models 7 N C Unused Note2 Read the data when the CK is at the L level x 8 N C Unused Notes aaa the absolute origin during t11 do not input the REQ 9 5V __ Power supply terminal 5V 10 Note2 Note4 If t5 t6 and t7 are satisfied and REQ is continuously input an output is 10 GND F G Frame ground obtained from LGD at intervals of approximately 95ms Note 1 indicates pin assignment dedicated only to this instrument Other pin assignments are based on specitications common to Digimatic outputs 10 pin square connector specifications Note2 Consumption current of this instrument Idd 20mA max Note5 Start inputting the ORIG and REQ in approximately2 or 3 seconds estimated time for built in circuitry sensor stabilization after turning on the power Mitutoyo IMPORTANT If this linear gage is used with the gage cable close to the power lines of other devices it will result in a gage malfunction Be sure to separate the gage cable from the power lines 6 Maintenance 1 Replacing the contact point Detach or attach the contact point by pinching it with a key spanne
8. r etc 2 Replacing the rubber boot Preventive replacement before being damaged is recommendable The rubber boot is available as an optional accessory a Remove the old rubber boot then eliminate the dust and dirt in the grooves part A or the stem and spindle Stem A A gt N Sef l WD Hp Spindle KeyWay Rubber boot contact point b Insert a rubber boot between the stem and contact point directing the greater inside diameter end to the stem c Apply a small amount of silicone adhesive to the grooves part A and seal both ends of the rubber boot IMPORTANT If the adhesive is applied to the spindle slider the spindle will not slide properly Great care must be exercised 7 Specifications Order No 575 303 575 313 Model LGS 1012P LGS 1012PE Measuring range 12 7mm ib Resolution 0 01mm 0005 Accuracy at 20 C 1 0 015mm 0006 Stem diameter h 8mm 6 9 52mm 3 8 DIA Contact point 3carbide ball 3carbide ball Thread M2 5x0 45 Thread 4 48UNF Protection level X2 IP66 Apply only for gage head Measuring force Contact point downward 2N or less Contact point horizontal 1 8N or less Contact point upward 1 6N or less Positional sensor Capacitance type absolute linier encoder Response speed Infinite measurement by scanning can not be performed Output method Digimatic output Bearing type Slide bearing type Output c

LGS-1012P

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