Instruction/ maintenance manual of the product 150 Acu-Rite
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SENC 150 REFERENCE MANUAL ACU-RITE ® 516291-21_Ve00_SENC_150.indd 1 10/22/2009 10:00:37 AM.
516291-21_Ve00_SENC_150.indd 2 10/22/2009 10:00:37 AM.
P age Introduction / Supplied items .................................................. 2 Mounting Preparation .............................................................. 3 Mounting Information .......................................................
B C A E D F TheSENC1 50precisionglassscalelinearencoderprovidesthe accuracy and reliability of an A CU-RITE ® measuring system withdigitaloutput(analogoutputavailable).F eaturesandoptions include: • Resolutionsof0.
P leasefollo wthesepreparationguidelines. • Understandyourmountingrequirements. • Mountwithlipsealsdownanda w ayfromthew orkarea. • Brac ketsshouldbekeptasshortaspossibleandrigid.
4 Mounting Information SENC 150 Usethisinformationtoplany ourlinearencoderinstallation. • Mountthelinearencodersclosetomac hineguideway sto ensure system accuracy .
5 SENC 150 Encoder Dimensions Measuringlength+6.375 Measuringlength+5.437 .469 [1 1 .9] .944 [24.0] .370 [9.4] Ø .500 C’bore Ø .31 3 T hru Reading Head assembly 2.250 [57 .1] .56 [1 4.4] Ø F or 8-32 (or M4) SHCS mounting screw .
6 Backup Spar Dimensions [mm] SENC 150 ACU-RITE ® “A” ±.381 “A” ±.1 27 “L” ±.381 1 27 .00typ.±.381 Non Accumulativ e “B” typ.±.381 NonA ccumulative “A” Ref . 1 9.05±.1 27 2.79±.
“A” ±.0 15 “A” ±.005 “L” ±.0 15 5.00 0typ.±.0 15 Non Accumulativ e “B” typ.±.0 15 NonA ccumulative .750±.005 .1 1 0±.005 Ø.31 2 Thru Ø.500C’borex.160Dp. “X” No.
Mounting Requirements SENC 150 Mounting options can be adapted to mac hine mounting surfaces usingspacers,standoffs,orle velingsetscrews. • Measuringlengthandmec hanicalcongurationofyour mac hine determine your options.
SENC 150 T ypical Mounting (s) 9 ACU-RITE ® 1/4-20x1”BHCS withencoderwasher Avarietyofmountingconditionscanbeaccommodated. • Themac hinecongurationdeterminesthebrac ketsrequiredto install the linear encoder .
Encoder Installation Procedure SENC 150 Thesestepsapplytoallencodermountingconditions,ifasparis beingused,goto “SparInst allationProcedure ”onpage1 1 . • A CU-RITE ® brac ket kit instructions supercede this section.
SENC 150 Encoder Installation Procedure • Drill/taptherstendmountinghole/at tac hthelinearencoder . • Aligntowithin.0 1 0” TIR.to-A-,drill/tapsecondendhole. • At t ac hthelinearencoder/aligntowithin.
These steps apply to all spar mounting conditions. • A CU-RITE ® brac ket kit instructions supercede this section. • Adjustdrilldepthsandf astenerlengthsasrequired. • Wheninstructedonpage1 2: Adjustthele v elingsetscrewsas follo ws: 1 .
• Insert the encoder into the spar . • Centertheencoderfromendtoendwiththespar . • Loc kinplacebytighteningtheM4setscre ws. • At t ac hthebrack ettothemac hine. • Alignthereadingheadmountingholeswiththebrac ketholes.
• Routethecableswithslac kloopstoallowf oraxismotion. • Secureex cesscableb yfasteningwithclipsorties. • At t ac hthelinearencoderconnectorstothereadout. • Mov etheaxisandcomparethedispla ytothemov ement.
SENC 150 Electrical Shielding Connectagroundwirefromtheterminalonthebac kofthe readouttothemac hineorearthground.
Ifyoue xperiencedifcultieswithy ourinstallation,dothe follo wingtodeterminetheproblem. Chec king the Readout Difcultiesonmorethanoneaxisareusuallyassociatedwiththe readout.
Connecting cable Length = 5, 13, and 19 ft. armored or vinyl Connector: DE-9P SENC 150 Mechanical Specications Mechanical Specications Digital Analog Resolution 0.5 µm 1 µm 5 µm Grating pitch 20 µm 20 µm Scale medium Light transmission reective off of nickel coated glass Accuracy (@ 20° C) / 1000mm ± 3µm, ± 5µm Max.
Output Signals and Pin-Outs SENC 150 Digital Diff erential AnalogDif ferential N/C Green Y ellow Blue Red White Brown Pink Gray N/C Channel Channel Channel Channel Ground Vcc, + 5.
I OH =(High level output current) = 20mA V OH =(High level output voltage) >2.5Vdc I OL =(Low level output current) = -20mA V OL =(Low level output voltage) < 0.
W arranty SENC 150 For Warranty information, go to www .acu-rite.com. 20 ACU-RITE ® 516291-21_Ve00_SENC_150.indd 22 10/22/2009 10:00:47 AM.
516291-21_Ve00_SENC_150.indd 23 10/22/2009 10:00:47 AM.
516291-21 V er 00 • Subject to change without notice • 10/2009 333 East State Park way Schaumbur g, IL 60 17 3-5337 USA HEIDENHAIN CO RPORA TION +1 (847) 490-1 19 1 +1 (847) 490-3931 E-Mail: info@heidenhain.com www.heidenhain.com ACU-RITE ® 516291-21_Ve00_SENC_150.
An important point after buying a device Acu-Rite 150 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Acu-Rite 150 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Acu-Rite 150 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Acu-Rite 150 you will learn all the available features of the product, as well as information on its operation. The information that you get Acu-Rite 150 will certainly help you make a decision on the purchase.
If you already are a holder of Acu-Rite 150, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Acu-Rite 150.
However, one of the most important roles played by the user manual is to help in solving problems with Acu-Rite 150. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Acu-Rite 150 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
