Optical and Mechanical Encoders Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders SERIES 61K High Resolution, 4-Pin FEATURES 25, 32, 50, 64, 100, 128 and 256 Cycles per Revolution Available Sealed Version Available Rugged Construction Cable or Pin Versions 10 Million Rotational Life Cycles 300 RPM Shaft Rotation DIMENSIONS in inches (and millimeters) Pin Version RECOMMENDED PANEL CUTOUT PIN & CABLE VERSION .152 (3.86) 1.250 DIA KEYWAY DEPTH (31.75) .033 .161 .002 (.84) 4,090 ,05 .380.003 .066 9,650 ,07 (1.68) .057.002 1,450,05 .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45 (.64) CHAMFER .350 (8.89) 3/8 - 32 .725.025 UNEF-2A (18.40.64) THREADS .250 (6.35) GRAYHILL XXXX X-X XXXX X-X 61kXXX XX .776 .025 (19.7 0.64) .501 PIN 1 (12.73) .100 .225 (2.54) (5.71) .150 (3.81) .300 (7.62) Linear .010 Diameter .025 Angle 2.0 Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.comOptical and Mechanical Encoders Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders DIMENSIONS in inches (and millimeters) .152 Cable Version 1.250 DIA UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS: (3.86) (31.75) LINEAR .010 (.25), DIAMETERS .010 (.25), ANGULAR 5 KEYW AY DEPTH .033 (.84) .066 (1.68) .550 DIA (13.97) MOUNTING SURF ACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45 (.64) CHAMFER .350 (8.89) 3/8 - 32 .725 .025 UNEF-2A (18.4 0.64) THREADS .250 (6.35) GRA YHILL XXXX X-X XXXX X-X 61KXXX-XXX XX-XXX PIN 1 .501 (12.73) CONNECT OR IS MOLEX P/N CABLE LENGTH 14-56-3046 4.000,25 OR EQUIV ALENT (4.000, 7) C IRCUITRY , TRUTH TABLE, AND WAVEFORM : Standard Quadrature 2-Bit Code PIN 90 45 GROUND 1 OUTPUT A OUTPUT B 2 OUTPUT 10 K B OUTPUT A 3 1 CYCLE 10 K CHANNEL A LEADS CHANNEL B BY 90 45 IN ALL ROTATIONS FOR POWER 5V 4 CLOCKWISE ROTATION OF SHAFT. SPECIFICATIONS Electrical Ratings Environmental Ratings Mechanical Ratings Operating Voltage: 5.0 .25 Vdc Operating Temperature Range: Mechanical Life: 10 million revolutions -40C to 85C Supply Current: 30 mA maximum at 5 Vdc Time Life: Guaranteed for 10 years of continuous Storage Temperature Range: -55C to 100C Logic Output Characteristics: operation (calculated from emitter degradation Relative Humidity: 90-95% at 40C for 96 hours Output Type: Open collector with data) Vibration Resistance: Harmonic motion with integrated Schmitt Trigger and 10K ohms pull- Mounting Torque: 20 in-lbs maximum amplitude of 15g, within a varied 10 to 2000 Hz up resistor Maximum Sink Current: 16 mA Shaft Push Out Force: 100 lbs frequency for 12 hours per MIL-STD-202, Method at .40 volts Terminal Strength: 5 lbs terminal pull-out 204 Power Consumption: 150 mW maximum force minimum Mechanical Shock: Test 1: 100g for 6 mS, half-sine Optical Rise Time: 500 nS typical Solderability: 95% free of pin holes and voids wave with velocity change of 12.3 ft/s. Test 2: 100g for Optical Fall Time: 16 nS typical Operating Torque: 1.5 in-oz maximum (no 6 mS, sawtooth wave with velocity change of 9.7 ft/s. detents) for unsealed versions Shaft Seal: IP67 (61KS only) Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com