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ENC 150™ ®REFERENCE MANUALACU-RITE

1/4-20 x 1” BHCSwith encoder washerA variety of mounting conditions can be accommodated.• The machine configuration determines the brackets required

These steps apply to all encoder mounting conditions, if a spar isbeing used, go to “Spar Installation Procedure” on page 11.• ACU-RITE bracket k

• Drill / tap the first end mounting hole / attach the linear encoder.• Align to within .010” TIR. to -A-, drill / tap second end hole.• Attach the li

These steps apply to all spar mounting conditions.• ACU-RITE bracket kit instructions supercede thissection.• Adjust drill depths and fastener leng

• Insert the encoder into the spar.• Center the encoder from end to end with the spar.• Lock in place by tightening the M4 set screws.• Attach the bra

• Route the cables with slack loops to allow for axis motion.• Secure excess cable by fastening with clips or ties.• Attach the linear encoder connect

ACU-RITE ®14Electrical Shielding ENC 150Connect a ground wire from the terminal on the back of the read-out to the machine or earth ground. Attach a

If you experience difficulties with your installation, do thefollowing to determine the problem.Checking the ReadoutDifficulties on more than one axis

Connecting cable Length = 5, 10, and 15 ft.armored or vinyl Connector: DE-9P or Bendix PTO 6A-10-6PMechanical Specifications ENC150ACU-RITE ®16 Mech

ENC 150 Output Signals and Pin-Outs17 ACU-RITE ®Digital DifferentialDigital single endedAnalog DifferentialABLarge key1695Pin 1 Pin 2 Pin 3 Pin 4 Pin

Electrical Specifications ENC150ACU-RITE ®18Channel RChannel AChannel B0°360°IA, B:7-16 µAppIR:2-8 µApp135° ± 20°360° ±60°Parameter Analog1 CountDigi

ACU-RITE products and accessories are warranted against de-fects in material and workmanship for a period of three yearsfrom the date of purchase. AC

NotesACU-RITE ®20

ACU-RITE IS ANISO 9001CERTIFIEDMANUFACTURER101000-170 EDITION M 8/03ACU-RITE COMPANIES INC.One Precision Way • Jamestown, NY 14701 ®ACU-RITE

Motor mountingReading Head QuillmountingCombination reading head w/extensionSide mountingOff setmountingPageIntroduction ...

BCAEDFThe ENC 150 precision glass scale linear encoder provides theaccuracy and reliability of an ACU-RITE measuring system withdigital output (analog

Please follow these preparation guide lines.• Understand your mounting requirements.• Mount with lip seals down and away from the work area.• Brackets

Use this information to plan your Linear Encoder installation.• Mount the linear encoders close to machine guide ways to ensuresystem accuracy.• One s

5 ACU-RITE ®ENC150 Encoder DimensionsMeasuring length + 6.375Measuring length + 5.437.469 [11.9].944 [24.0].370 [9.4]∅ .500 C’bore∅ .313 ThruReading

ACU-RITE ®6Backup Spar Dimensions ENC 150“A” ± .015“A” ± .005 “L” ± .0155.000 typ. ± .015NonAccumulative“B” typ. ± .015Non Accumulative“A” Ref..750 ±

Mounting options can be adapted to machine mounting surfacesusing spacers, standoffs, or leveling set screws.• Measuring length and mechanical configu