Optical Encoders SERIES 62M Magnetic Detent FEATURES Applications •Ultra Smooth Magnetic Detent •Medical •3 Million Rotational Cycles, •Audio Ten Times the Life of a •Instrumentation Mechanical Detent System •Optional Integrated Pushbutton •Available in 24 Positions •Choice of Cable Lengths DIMENSIONS in inches (and millimeters) Stripped Version Pinned Version Cable Version Optical and Mechanical Encoders DETERMINED BY PART NO. DETERMINED BY PART NO. SWITCH SCHEMATIC POWER (5V) OUTPUT A OUTPUT B R* 6 2 5 R* 4 PUSHBUTTON 3 PUSHBUTTON 2 GROUND *EXTERNAL 2.2k 1 PULL-UP RESISTORS REQUIRED FOR OPERATION. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical Encoders WAVEFORM AND TRUTH TABLE Clockwise Rotation OUTPUT A OUTPUT B HIGH Position LOW 1 HIGH 2 3 LOW 4 1 2 3 4 5 6 POSITION NUMBER SPECIFICATIONS Environmental Specifications Rotary Electrical and Mechanical Specifications Operating Voltage: 5.00±.25 Vdc Supply Current: 30 mA maximum at 5 Vdc Output: Open collector phototransistor, external pull-up resistors are required. Output Code: Two-bit quadrature, channel A leads channel B by 900 electrically during clockwise rotation of the shaft Logic Output Characteristics: Logic high signal shall be no less than 3.0 Vdc Logic low signal shall be no greater than 1.0 Vdc Minimum Sink Current: 2.0 mA Power Consumption: 150 mW maximum Mechanical Life: 3 million rotational cycles of operation. One cycle is a rotation through all positions and a full return • •• • • Indicates logic high; blank indicates logic low. Code repeats every 4 positions. Rotational Torque: H=1.70 ± 1.00 in-oz, M=1.25 ± 0.75 in-oz, L=0.75 ± 0.5 in-oz Mounting Torque: 15 in-lb maximum Shaft Pull-Out Force: 45 lbs minimum Shaft Push-Out Force: 45 lbs minimum Terminal Strength: 15 lbs minimum terminal pull-out force for cable or header termination Solderability: 95% free of pin holes and voids Pushbutton Electrical and Mechanical Specifications Rating: 10 mA at 5 Vdc Contact Resistance: <10 ohms Life: 3 million actuations minimum Contact Bounce: <4 ms make,<10 ms break Actuation Force: 2=200±75 grams, 3=300±90 grams, 4=510±150 grams Shaft Travel: .025 ± .010 inches Materials and Finishes Output B Bushing: Zinc Diecast, Cadmium Plated per QQP-416, Class II, Type II Insert Molded into 25% Glass Reinforced Nylon Zytel FR-50 Shaft: NdFeB XE-3594 over Aluminum Stator: Powdered Metal per F-0000-20 Through Bolts: 305 Stainless Steel Through Bolts Nuts: Stainless Steel Spacer Washer: Brass Snap Dome: Stainless Steel Printed Circuit Boards: Nema Grade FR4, Double Clad with Copper, Plated with Gold over Nickel Infrared Light Emitting Diode Chips: Gallium Aluminum Arsenide Silicon Phototransistor Chips: Gold and Aluminum Alloys Resistor: Metal Oxide on Ceramic Substrate Solder Pins: Brass, Plated with Tin Code Rotor: Acetal (Delrin 100) Code Housing: Polyamide Polymer (Nylon 6/10 Alloy) Backplate Strain Relief: Polyamide Polymer (Nylon 6/10 Alloy - Hiloy-610) Cable: Copper Standard with Topcoat in PVC Insulation (Cabled Versions Only) Connector: PA4.6 with Tin Plated Copper Alloy (Cable/Connector Versions) Label: TT406 Thermal Transfer Cast Film Solder: Sn/Ag/Cu, Lead Free, No Clean Mounting Hex Nut: Cadmium over 1/2 Hard Brass Lockwasher: 8-18 Stainless Steel, Passivate Finish Pin Header: Hi-Temp Glass Filled Thermoplastic UL94V-0, Phosphor Bronze (Pinned Versions Only) Series Angle of Throw: 15 = 150 for code change and 24 detent positions 62MXX-XX-040X Rotational Torque: H=High Torque (1.70 in-oz), M=Medium Torque (1.25 in-oz), L=Low Torque (0.75 in-oz) Pushbutton Option: 0=Non-Pushbutton, 2 = 200 grams, 3 = 300 grams, 4 = 510 grams Termination: CH =.100 Cable with Connector, SH = Cable with Stripped-End, PH = Pin Header Cable Termination: 040 = 4.0in. Cable is terminated with Amp Connector P/N 3-640442-6. See Amp Mateability Guide for mating connector details. *Eliminate cable length if ordering pins (Ex: 62M22-42-PH) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical and Mechanical Encoders Operating Temperature Range: -400 C to 850 C Storage Temperature Range: -550 C to 1000 C Humidity: 96 hours at 90-95% humidity at 400 C Mechanical Vibration: Harmonic motion with amplitude of 15 g, within a varied frequency of 10 to 2000 Hz Mechanical Shock: Test 1: 100 g for 6 ms half-sine wave with a velocity change of 12.3 ft/sec Test 2: 100 g for 6 ms sawtooth wave with a velocity change of 9.7 ft/sec Output A