LME

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• Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 5

Technical content

rev. page date DESCRIPTION: modular incremental encoder 1 of 5 PART NUMBER: LME ELECTRICAL SPECIFICATIONS evaw erauqSmrofevaw tuptuo esahp Z ,B ,Aslangis tuptuo current consumption ≤ 60 mA °54 ± °09ecnereffid esahp tuptuo cd V5egatlov ylppus 8402 ,0002 ,4201 ,0001)rpp( noituloser tuptuo (other resolutions available upon request) zHK 001~0esnopser ycneuqerf Am 5~0tnerruc tuptuo MECHANICAL SPECIFICATIONS rotor inertia of code-wheel 6.0x10-8 kgm2 s/m 089ecnatsiser kcohs 2 ,6ms, 2 times each on XYZ s/m 05foorp noitarbiv 2 ,10~200 Hz, 2 hours each on XYZ FBTMefil gnikrow ≥ 5000h(+25°C, 2000rpm) )elbac retem 5.0 htiw( g52thgiew ENVIRONMENTAL SPECIFICATIONS C °58+ ot °52-pmet gnitarepo C °58+ ot °04-pmet egarots noitasnednoc on %58~03 ytidimuh 05PInoitcetorp K = kit (Digi-Key only): contains encoder, centering tool, and Allen wrench "blank" = no kit LME - XXXXX - XXXXXX Bore size: 600 = 6mm 800 = 8mm 1000 = 10mm 1400 = 14mm 1900 = 19mm 2000 = 20mm Bore type: “blank” = standard T = thru bore Output type: D = line driver 26LS31 V = voltage Resolution: 1000 = 1000 PPR 1024 = 1024 PPR 2000 = 2000 PPR 2048 = 2048 PPR ORDERING INSTRUCTIONS The LME Series are high performance, low cost, 3 channel optical incremental encoders. Each encoder contains a LED source, an integrated circuit with detectors and circuitry, and an optical disc which rotates between the emitter and detector IC. These encoders can be quickly and easily mounted to a motor.

rev. page date DESCRIPTION: modular incremental encoder 2 of 5 PART NUMBER: LME A B Z Tz T A B Z X2X1 OUT OUT OUT OUT OUT OUT Line driver output Q Q AM26LS31 Q = A.B.Z Q = A.B.Z H L H L H L H L H L H L Voltage output VCC Output 20Ω A B Z X2X1 Tz T OUTPUT WAVEFORM A B Z X4X3X2X Tz T(TD)

• Square-wave accuracy: X1 +X2 = 1/2T ± 1/12T X3 +X4 = 1/2T ± 1/12T
• Pitch error of period: ±0.01T
• Pitch error of phase position: ≤ 1/18T )...T4/1 ,T2/1 ,T1(T4/1=zT:esahp Z•
• Period of pulses: T=360° /N (N: output pulses)
• Signal accuracy: Xn=1/4T ± 1/12T (n=1, 2, 3, 4) A leads B clockwise when viewing the encoder shaft end. The position of Z phase against A, B phase is not specified.

rev. page date DESCRIPTION: modular incremental encoder 3 of 5 PART NUMBER: LME INSTALLATION DRAWING

24.38 3.3 0.960 0.05 0.130 (2 PLCS) 46.0 1.811 30.0 1.181 2.4 0.094 (2 PLCS) SCALE 1:2 56.0 2.205 (8 PLCS) 500.0 19.685 3.0 0.118 5.0 0.197 A A SECTION A-A CODE WHEEL 2.0 0.079 1.02025.91 0.1183.0 17.0 0.669 B REV. DESCRIPTION DATE A NEW DRAWING 4/15/2008 SPECIFIED Cable Color Line Driver Output Cable Code A Orange ±0.3mm UNLESS OTHERWISE TOLERANCE: Cable Color Cable Code Black Website: www.cui.com RoHS Fax: 503-612-2383 Z - - Z Yellow B Grey B B White White Vcc A Red Brown A A Green Green Z Vcc Yellow Red Black 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Voltage Output 1:1 LME - MODULAR OPTICAL ENCODER 6mm BY CUI INC. TITLE: MM [INCHES] COPYRIGHT 2008LME - STANDARD BORE PC FILE NAME: APPROVED BY:DRAWN BY: UNITS:PART NO. SCALE: ZRJ LME - STANDARD BORE REV: -0.00 tolerance +0.033 20mm 19mm 14mm 10mm 8mm 6.35mm ØB (bore size) 66.0 2.597

56.0 2.205 A (8 PLCS) 500.0 19.685 3.0 0.118 5.0 0.197 A A SCALE 1:2 0.05 (2 PLCS) 3.3 0.130 24.38 0.960 46.0 1.811 30.0 1.181 2.4 0.094 (2 PLCS) SECTION A-A CODE WHEEL 2.0 0.079 1.02025.91 0.1183.0 17.0 0.669 B THRU HOLE VERSION REV. DESCRIPTION DATE A NEW DRAWING 4/15/2008 Cable Code Cable Color Line Driver Output SPECIFIED A Orange ±0.3mm UNLESS OTHERWISE TOLERANCE: Cable Color Cable Code Black Website: www.cui.com RoHS Fax: 503-612-2383 Z - - Z Yellow B Grey B B White White Vcc A Red Brown A A Green Green Z Vcc Yellow Red Black 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Voltage Output tolerance LME - MODULAR OPTICAL ENCODER +0.033 BY CUI INC. TITLE: MM [INCHES] SCALE: LME-THROUGH BORE PC FILE NAME: APPROVED BY:DRAWN BY: UNITS:PART NO. ZRJ 1:1 LME-THROUGH BORE REV: COPYRIGHT 2009 (bore size) 6mm 6.35mm 8mm 10mm 14mm 19mm 20mm 10mm ØB (case opening) 11mm 20mm 15mm 21mm ØA -0.00 66.0 2.597