MES20 CUI
Document overview
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Technical content
rev. page date DESCRIPTION: incremental encoder 1 of 3 08/14/2007 PART NUMBER: MES20 ELECTRICAL SPECIFICATIONS output waveform Square wave output signals A, B, Z phase current consumption ≤50 mA frequency response 0~100 KHz output phase difference A, B phase difference 90° ± 45° (T/4±T/8) Z phase T±T/2 (see output waveform) supply voltage 5 V ~ 12 V dc ± 10%, 24 V dc ± 10% (open collector output only) output resolution (ppr) 40, 50, 60, 100, 200, 250, 256, 300, 360, 400, 500, 512, 600, 800, 1000, 1024, 1200, 1800, 2000, 2048, 2500, 3600 waveform rise/fall time 2 µ or less (outout cable 1m or less) MECHANICAL SPECIFICATIONS max shaft load, radial: 19.6N (2kgf) 14.7N (1.5kgf) (600-3600 ppr) axial: 9.8N (1kgf) 4.9N (0.5kgf) (600-3600 ppr) starting torque 2 x 10 -3 NM (20 gf·cm) max rotational speed 6000 RPM shock resistance 500 m/s 2 (50G), 3 times each on XYZ vibration proof 55 Hz, double amplitude 1.5mm, 2 hours each on XYZ weight 70g (with 1m cable) cable 4.2mm outside diameter, 5 core vinyl wire insulated shield cable (1m) ENVIRONMENTAL SPECIFICATIONS operating temp -10° to +70° C storage temp -20° to +80° C humidity RH 35%~90% non collecting ORDERING INSTRUCTIONS MES20 - XXXXPXX Output Circuit: " " = Voltage output C = Open collector output E = Line Driver Resolution (PPR): 40 = 40 PPR 600 = 600 PPR 60 = 60 PPR 800 = 600 PPR 100 = 100 PPR 1000 = 1000 PPR 200 = 200 PPR 1024 = 1024 PPR 250 = 250 PPR 1200 = 1200 PPR 256 = 256 PPR 1800 = 1800 PPR 300 = 300 PPR 2000 = 2000 PPR 360 = 360 PPR 2048 = 2048 PPR 400 = 400 PPR 1800 = 1800 PPR 500 = 500 PPR 2500 = 2500 PPR 512 = 512 PPR 3600 = 3600 PPR Input Voltage: 1 = 5V dc ± 10% 2 = 12V dc ± 10% 3 = 5 ~ 12V dc ± 10 4 = 24V dc ± 10%
rev. page date DESCRIPTION: incremental encoder 2 of 3 08/14/2007 PART NUMBER: MES20 OUTPUT WAVEFORM Clockwise rotation viewed from front T Phase A Phase B Phase Z T±T/2 H L H L H L T T 8± (90˚± 45˚) Counter Clockwise rot ation viewed from front T Phase A Phase B Phase Z T±T/2 H L H L H L T T 8± (90˚± 45˚) The position of Z phase against A, B phase is not specified CIRCUIT CONNECTIONS 30mA max CABLE SHIELD 20mA max CABLE SHIELD +5V Red A/B/Z 0V Black +5V Red A/B/Z 0V Black 26C31 CABLE SHIELD +5V Red A/B/Z 0V Black A/B/Z White Green Yellow White Green Yellow White Green Yellow White/Black Green/Black Yellow/Black Voltage Output Line Drive Output (E) Open Collector Output (C)
1:1 Incremental Encoder JMS BY CUI INC. TITLE: MM [INCHES] MES20 MES20 PC FILE NAME: APPROVED BY: DRAWN BY: UNITS: PART NO. SCALE: COPYRIGHT 2007 REV: SPECIFIED Red Power Cable Color A ±0.3mm UNLESS OTHERWISE TOLERANCE: White A-Phase Green Website: www.cui.com RoHS Black Z-Phase Yellow B-Phase 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Output Type 0.295 7.5 2.5 0.099 0.217 5.5 7.0 0.276 REV. DESCRIPTION DATE A NEW DRAWING 7/27/2007 PCD=24 3-M3 depth 5 equal arrangement Output cable L=1000 6.0 0.236 4.2 0.165 22.0 1.260 0.866 32.0 4.2 0.165