AcuRite 150 - Manual

“A” ± .015 “A” ± .005 “L” ± .015 5.000 typ. ± .015 Non Accumulative “B” typ. ± .015 Non Accumulative .750 ± .005 .110 ± .005 Ø.312 Thru Ø .500 C’bore x .160 Dp. “X” No. of holes “A” Ref. M4 Thru “E” Backup Spar Part Number Linear Encoder Measuring Length L A X No. Places B 680116-01 1 7.312 1.156 2 ...

Mounting Requirements SENC 150 Mounting options can be adapted to machine mounting surfaces using spacers, standoffs, or leveling set screws. • Measuring length and mechanical configuration of your machine determine your options. • Backup spar mounting is an option but not required for lengths up to...

SENC 150 Typical Mounting (s) 9 ACU-RITE ® 1/4-20 x 1” BHCS with encoder washer A variety of mounting conditions can be accommodated. • The machine configuration determines the brackets required to install the linear encoder. • Three typical mounting conditions are shown; flush, offset, and backup s...

SENC 150 Encoder Installation Procedure • 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 linear encoder / align to within .010” TIR. to -A-. • Center the axis and mark the reading head mounting holes...

These steps apply to all spar mounting conditions. • ACU-RITE ® bracket kit instructions supercede this section. • Adjust drill depths and fastener lengths as required. • When instructed on page 12: Adjust the leveling set screws as follows: 1. Insert, but do not tighten 8-32 (M4) reading head screw...

SENC 150 Electrical Shielding Connect a ground wire from the terminal on the back of the readout to the machine or earth ground. Attach a ground wire from the machine to a solid earth ground. With the encoder attached to the machine and the cable connected to the readout, check shielding by measurin...

If you experience difficulties with your installation, do the following to determine the problem. Checking the Readout Difficulties on more than one axis are usually associated with the readout. Follow these steps to determine if your difficulties are associated with the readout: • Insure that the l...

Connecting cable Length = 5, 13, and 19 ft. armored or vinyl Connector: DE-9P SENC 150 Mechanical Specifications Mechanical Specifications Digital Analog Resolution 0.5 µm 1 µm 5 µm Grating pitch 20 µm 20 µm Scale medium Light transmission reflective off of nickel coated glass Accuracy (@ 20° C) / 1...

Output Signals and Pin-Outs SENC 150 Digital Differential Analog Differential N/C Green Yellow Blue Red White Brown Pink Gray N/C Channel Channel Channel Channel Ground Vcc, + 5.1 Channel Channel A+ A- B+ B- ± 0.1 VDC R+ R- Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 White Green Yellow Blu...

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) < 0.6Vdc 90° 360° 1 Count (Phased) Channel R+ 10 0° Channel A+ 1 0 10 Channel B+ 1 0 10 Channel B- Channel A- Channel R- 10 Channel R Cha...

Warranty 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 Ver 00 • Subject to change without notice • 10/2009 333 East State Parkway Schaumburg, IL 60173-5337 USA HEIDENHAIN CORPORATION +1 (847) 490-1191 +1 (847) 490-3931 E-Mail: [email protected] www.heidenhain.com ACU-RITE ® 516291-21_Ve00_SENC_150.indd 24 10/22/2009 10:00:48 AM