For more information, please visit the product page. rev. page 1 of 3 date 05/2009 DESCRIPTION: incremental encoder PART NUMBER: MEH17 ELECTRICAL SPECIFICATIONS output waveform output signals current consumption frequency response output phase difference Square wave A, B, Z phase ≤30 mA 0~50 KHz A, B phase difference 90° ± 45° (T/4±T/8) Z phase T±T/2 (see output waveform) 5 V ± 10% 100, 200, 300, 360, 400, 500 2μ 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) 1.9N (200gf) 1 x 10-3 N·m (10 gf·cm max.) 6000 RPM 500 m/s2 (50G), 3 times each on XYZ 55 Hz, double amplitude 1.5mm, 2 hours each on XYZ 20g (with 150mm cable) Vinyl wire (AWG 28) 150mm cable ENVIRONMENTAL SPECIFICATIONS operating temp storage temp humidity 0° to +50° C -20° to +80° C RH 35%~90% non collecting ORDERING INSTRUCTIONS MEH17-XXXP Resolution (PPR): 100 = 100 PPR 200 = 200 PPR 300 = 300 PPR 360 = 360 PPR 400 = 400 PPR 500 = 500 PPR 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 For more information, please visit the product page. rev. DESCRIPTION: incremental encoder PART NUMBER: MEH17 CIRCUIT CONNECTIONS Voltage Output Vcc Red A/B/Z White Green Yellow 0V Black 10K ohms 20mA max 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 page 2 of 3 date 05/2009 PC FILE NAME: MEH17 2.0 0.079 5.0 0.197 COPYRIGHT 2007 BY CUI INC. 10.0 0.394 15.0 0.591 20.0 0.787 Cable Color Output Type 8.0 0.315 Black 0V 20.0 0.787 Red White Green Yellow Power A-Phase B-Phase Z-Phase Soldering about 10 AWG28 - +20 150 -0 - - 2-M2 depth 4 PCD=16 DESCRIPTION NEW DRAWING JMS DRAWN BY: MEH17 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 2-M2 90 arrangement REV. A A 2:1 SCALE: MM [INCHES] REV: RoHS DATE 7/30/2007 For more information, please visit the product page.