*w/external electronics The Model 9710 i s a versatile rotary incremental encoder. Its modular construction provides friction-free operation, and the wide selection of disc sizes affords the design engineer great flexibility. When used with the optional HR2B or HR2C interpolator, its optical resolution can be electronically increased and the output provided as quadrature square waves plus index from RS422 differential line drivers.For absolute positioning in a modular encoder, please refer to the 9710VA (rotary and linear) or 7700 (rotary in a compact package) datasheets > Gurley Precision Instruments514 Fulton StreetTroy, NY 12180 U.S.A.(800) 759-1844, (518) 272-6300, fax (518) 274-0336, Online at www.gurley.com, e-mail: [email protected] ingenuity@work

Circuitry 9710 Gurley Precision Instruments514 Fulton StreetTroy, NY 12180 U.S.A.(800) 759-1844, (518) 272-6300, fax (518) 274-0336, Online at www.gurley.com, e-mail: [email protected] Page 4 of 6V3.1 GPIGPI > IIIIIIIIIIIIII size="-4">

1.00[25.4] RETICLE GAP.002 TO .008 [0.05 TO 0.20](SEE USER'S MANUAL FOR DETAILS) .625 EMITTER ASSY .750[19.05]TYP .365[10.03]NOM 1.00[25.4] PATTERNSURFACES DISC OR SCALEORDEREDSEPARATELY MOUNTING HOLES (4) "L"(4" TO 99")[100 TO 2515]36" [915] STANDARD STOPRINGDETECTORASSY .375 [9.52]NOM(.29 [7.37]FOR 3/8" THKDISC OR SCALE) 10 CONDUCTORS, STRANDEDTFE INS, 28 AWG (7/36) ؘ.875[22.23] > AXIS OF ROTATION CL MOUNTINGINSTALLATIONDIM 1.71[43.4] MAX WITH 3/8" THK DISC OR SCALE 4-40 UNC-2BX .20[5.1] DPTUBING, SHRINK, POLYOLEFIN,BLK, .2 [5] MAX(NON-VACUUM VERSION ONLY) (CODE P)PIGTAIL LEADS 1.00[25.4] THROAT...

ENV S V Standard environment Vacuum-compatible LINES ##### Lines/rev. Add leading zeroes for 5 digits total. TYPE R S Rotary with head straddling the O.D. Rotary with head on the I.D. (consult factory) INDEX M S Mesh aperture - use with fine incremental (>245 L/in 10 L/mm) Single aperture - use with coarse incremental ( 245 L/in) LENGTH ## 36 Cable length in inches (04-99) Standard CONN P S Disc O.D. (if Pigtails (no connector) DE-9P (use with HR2B or HR2C electronics) DIA #### > TYPE = R ), or disc I.D. (if > TYPE = S ). Diameter in inches, to the nearest 0.01, with no decimal point; example:...