For more information, please visit the product page. rev. page 1 of 3 date 05/2008 DESCRIPTION: manual encoder PART NUMBER: NFO-M2 series ELECTRICAL SPECIFICATIONS output waveform output signals current consumption square wave A, B phase, inverse A, B phase ≤50 mA (voltage output Z1, H), ≤70 mA (voltage output Z9), ≤100 mA (line driver output) ≤5 kHz 4.5 V ~ 13.2 V dc (voltage output Z1), 5 V dc ± 10% (voltage output Z9), 12 V dc ± 10% (voltage output H), 5 V dc ± 5% (line driver output) ≤20 mA VCC-1 (voltage output Z1, Z9), 5 V ± 10% (voltage output H), 2.5V or less (line driver output) 0.5V max 25,100 1 μs max (voltage output Z1, Z9), 1.5 μs max (voltage output H), 200 ns max (line driver output) output current output voltage ed frequency response supply voltage “H” “L”1 in u output resolution (ppr) waveform rise/fall time MECHANICAL SPECIFICATIONS 19.6N 9.8N 6.8 x 10-3 N·m ~ 2.9 x 10-2 N·m 600 RPM max, 200 RPM continuous 490 m/s2, 11 ms, 3 times each on XYZ 10 ~ 55 Hz, double amplitude 1.5mm 200g max nt max shaft load, radial: axial: starting torque max rotational speed shock resistance vibration proof weight (without cable) ENVIRONMENTAL SPECIFICATIONS NOTE: -10° C to +60° C -20° C to +70° C RH 85% max, non-collecting co operating temp storage temp humidity is 1. at maximum output current D ELECTRICAL CONNECTIONS 2 +5V to +12V 0V 2D A B 5V A B 0V A 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 B For more information, please visit the product page. rev. page 2 of 3 date 05/2008 DESCRIPTION: manual encoder PART NUMBER: NFO-M2 series ORDERING INSTRUCTIONS Signals: AB90° Phase difference + zero signal Output mode: Z1 = output voltage (NPN Tr.) insulation resistance 2kΩ Z9 = output voltage (NPN Tr.) internal resistance 330Ω FANUC spec. H = output voltage (NPN Tr.) Meldas spec. (only for 25 PPR) D = line driver output CIRCUIT CONNECTIONS Z H Vcc Z1 : 2k Ω Z9 : 330 Ω in u Resolution: 01 = 100PPR 25 = 25PPR ed NFO-M2-XX-2XX-X00E -S00E means: S = Silver colored dial 00 = standard mdl E = RoHS compliant -B00E means: B = Black colored dial 00 = standard mdl E = RoHS compliant D Vcc Vcc nt 2kΩ Signal Signal Signal Reverse Signal 0V 0V co 0V OUTPUT WAVEFORM CW Rotation H C.P P D b Sig B c P/6 P Sig A Sig A Sig A a a,b,c,d=P/4 C.P D is 2Z P=1/1Resolution Clockwise rotation looked from front side a d b c d Sig B e Sig B C.P Click points For mode 25P/R click point is at each position of a,b,c,d. e Point “e” is recommended as the system switching timing. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 NFO-M2 PC FILE NAME: 7.62 0.300 5V B A D c s 25 0.984 i Gasket M3 x 6 6.2 0.244 9 0.354 3-M4 Stud PCD 72 equal spacing B COPYRIGHT 2007 BY CUI INC. A 0V 46 1.811 58 2.283 n o 60 2.362 45 1.772 d e DESCRIPTION NEW DRAWING JMS DRAWN BY: NFO-M2 APPROVED BY: Incremental Encoder PART NO. TITLE: UNITS: 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Website: www.cui.com TOLERANCE: ±0.3mm UNLESS OTHERWISE SPECIFIED u n it 14.5 0.571 REV. A A 1:1 SCALE: MM [INCHES] REV: RoHS DATE 9/7/2007 For more information, please visit the product page.