rev. page 1 of 3 date 08/08/2007 DESCRIPTION: incremental encoder PART NUMBER: MES9 ELECTRICAL SPECIFICATIONS output waveform output signals current consumption frequency response output phase difference Square Wave A, B, Z phase ≤40 mA 0~100 KHz A, B phase difference 90° ± 45° (T/4±T/8) Z phase T±T/2 (see output waveform) 5 V dc ± 10% 100, 200, 256, 300, 360, 500, 1000 2µ or less (output cable 140mm or less) supply voltage output resolution (ppr) waveform rise/fall time MECHANICAL SPECIFICATIONS max shaft load, radial: axial: starting torque max rotational speed shock resistance vibration proof weight cable 1.9N (200gf) 0.98N (100gf) (1000 ppr) 1.9N (200gf) 0.98N (100gf) (1000 ppr) 1 x 10-3 Nm (10 gf·cm) 6000 RPM 500 m/s2 (50G), 3 times each on XYZ 55 Hz, double amplitude 1.5mm, 2 hours each on XYZ 10g (with 140mm cable) Vinyl wire (AWG30) cable length 140mm ENVIRONMENTAL SPECIFICATIONS operating temp storage temp humidity 0° to +60° C -20° to +80° C RH 35%~90% non collecting ORDERING INSTRUCTIONS MES9 - XXXPX Resolution (PPR): 100 = 100CPR 300 = 300 PPR 200 = 200CPR 360 = 360 PPR 256 = 256CPR 500 = 500 PPR 1000 = 1000 PPR Output Circuit: " " = Voltage output C = Open collector output 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 rev. page 2 of 3 date 08/08/2007 DESCRIPTION: incremental encoder PART NUMBER: MES9 CIRCUIT CONNECTIONS Open Collector Output Voltage Output Vcc Red Vcc Red Signal A,B,Z White Green Yellow Signal A,B,Z White Green Yellow 0V Black 2.2k Ohm 20mA max 20mA max 0V Black CABLE SHIELD CABLE SHIELD OUTPUT WAVEFORM Clockwise rotation viewed from front Counter Clockwise rot ation viewed from front T T Phase A H L Phase A H L Phase B H L Phase B H L Phase Z H L Phase Z H L T ± T (90˚± 45˚) 8 8 T±T/2 T ± T (90˚± 45˚) 8 8 T±T/2 The position of Z phase against A, B phase is not specified 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 REV. A DESCRIPTION NEW DRAWING 1.5 DATE 7/27/2007 +0.005 +0.000 0.059 - 0.009 - 0.000 13.0 0.512 2-M2 depth 4 equal arrangement, PCD=10 10.0 0.394 20.0 0.787 5-AWG30 L=140 RoHS TOLERANCE: ±0.3mm UNLESS OTHERWISE SPECIFIED 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Website: www.cui.com TITLE: PART NO. PC FILE NAME: MES9 COPYRIGHT 2007 BY CUI INC. Cable Color Output Type White Green Yellow Red Power A-Phase B-Phase Z-Phase Black 0V - - - REV: Incremental Encoder MES9 DRAWN BY: JMS A UNITS: MM [INCHES] APPROVED BY: SCALE: 2:1