Optical and Mechanical Encoders Optical Encoders SERIES 62C Concentric Shaft FEATURES Economical Size Combined Functionality Optically Coupled for More than a Million Cycles of Operations Optional Integral Pushbutton Compatible with CMOS, TTL, and HCMOS Logic Available with 12, 16, 24, and 32 Detent Positions for Each Code Section Choices of Cable Length and Terminations Available in 3.3 Volt Input. (Contact Grayhill for details) APPLICATIONS Used to Set Radio Frequency, Drill Depth, RPM, Menu Selection, Parameter Selection for Patient Monitoring Devices, etc. DIMENSIONS In inches (and millimeters) .230 .050 (5,84 1,27) Pin Version 3/8-32 UNEF-2A DIM .20 THREAD. TO BE (DIM 5,08) WITHIN .030 (0,76) .100 (2,54) OF SHOULDER STRIPPED .250 .002 AND TINNED (6,35 0,05) .125 .002 (3,18 0,05) 28 AWG CABLE .250 .005 .250 .005 WIRES ON Cable Version (6,35 0,13) (6,35 0,13) .050 (1,27) CENTER C L .152 .005 (3,86 0,13) .066 .005 (1,68 0,13) .360 .010 .312 .005 .490 .010 (9,14 0,25) (7,92 0,13) (12,45 0,25) .540 .375 .015 .010 (13,72 (9,53 0,38) 0,25) CONNECTOR IS AMP P/N C L 215083-8 .460 .010 (11,68 0,25) .040 (1.02) .094 .004 .250 .005 (2,39 0,1) .580 (6,35 0,13) (14,73) .933 (23,69) REF375 .015 .219 .004 (9,53 0,38) (5,56 0,1) .250 .005 (6,35 0,13) .500 .010 (12,7 0,25) I-11 Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com GRAYHILL GRAYHILL 62CXXXX-XX-XXXC 876 54 321 876 54 321 XXXX X-XOptical and Mechanical Encoders Optical Encoders CIRCUITRY, TRUTH TABLE AND WAVEFORM: Standard Quadrature 2-Bit Code PIN Clockwise Rotation POWER +5V 8 Position Output A Output B R* 1 OUTPUT A 7 100 100 DECK A 2 R* 3 OUTPUT B 6 DECK A 4 R* OUTPUT A 5 Indicates logic high blank indicates DECK B R* logic low. Code repeats every 4 OUTPUT B positions. 4 DECK B HIGH OUTPUT N.O. 3 PUSHBUTTON A LOW SWITCH DECK B 2 HIGH OUTPUT B LOW GROUND 1 1 2 3 4 5 6 * External pull-up resistors required for operation (2.2k) POSITION NUMBER SPECIFICATIONS Pushbutton Switch Ratings Materials and Finishes Rating: 5 Vdc, 10 mA, resistive Bushing: Zinc casting Rotational Life: more than 1,000,000 cycles Contact Resistance: less than 10 ohms (TTL Shaft: Aluminum of operation (1 cycle = 360 rotation and or CMOS compatible) Shaft Retaining Ring: Stainless steel return) Voltage Breakdown: 250 Vac between mutually Detent Spring: Stainless steel Shaft Push Out Force: 45 lbs minimum Printed Circuit Board: NEMA grade FR-4 insulated parts Mounting Torque: 15 in-lbs maximum Contact Bounce: less than 4 mS at make, less Terminals: Brass, tin-plated Operating Speed: 100 RPM maximum than 10 mS at break Mounting Hardware: One brass, nickel-plated Axial Shaft Play: .010 maximum for each Actuation Life: 3,000,000 operations nut and lockwasher supplied with each switch. shaft Actuation Force: 1000 300 grams (Nut is 0.094 inches thick by 0.562 inches across flats) Environmental Ratings Rotor: Thermoplastic Encoder Ratings Operating Temperature Range: -40C to 85C Code Housing: Reinforced thermoplastic Coding: 2-bit quadrature coded output Storage Temperature Range: -55C to 100C Pushbutton Dome: Stainless steel Operating Voltage: 5 .25 Vdc Relative Humidity: 9095% at 40C for 96 Pushbutton Housing: Thermoplastic Supply Current: 50 mA maximum at 5 Vdc hours Pushbutton Contact: Brass, nickel-plated Logic High: 3.8V minimum Vibration Resistance: Harmonic motion with Dome Retaining Disk: Thermoplastic Logic Low: 0.8V maximum amplitude of 15g, within a varied 10 to 2000 Hz Strain Relief: Stainless steel Logic Rise and Fall Times: less than 30 mS frequency for 12 hours per MIL-STD-202, Cable: 28 AWG, stranded/top coated wire, Operating Torque: 2.0 in-oz 1.4 in-oz Method 204 PVC coated on .050 centers initially Shock Resistance: Test 1: Tested at 100g (cable version only) for 6 mS, half sine, 12.3 ft/s Test 2: 100g for Header Pins: Phosphor bronze, tin-plated 6 mS, sawtooth, 9.7 ft/s Insulator: Glass-filled polyester Spacer: Zinc casting ORDERING INFORMATION Series Style: C = Concentric Angle of Throw (Deck A): 11 = 11.25 or 32 positions, 15 = 15 or 24 positions, 22 = 22.5 or 16 positions, 30 = 30 or 12 Positions Angle of Throw (Deck B): 11 = 11.25 or 32 positions, 15 = 15 or 24 positions, 18 = 18 or 20 positions, 22 = 22.5 or 16 positions, 30 = 30 or 12 Positions 62C2211- 02-020 C Termination: S = stripped cable, C = connector, P = pins Cable Length*: 020 = 2.0 inches minimum to 250 = 25.0 inches maximum Provided in increments of 1/2 inch. Example: 035 = 3.5 , 060 = 6 *Eliminate cable length if ordering pins. (Ex: 62C2211-02-P) Pushbutton Option: 01 = w/o pushbutton 02 = with pushbutton Custom custom shaft, pushbutton actuation force and termination options are available. Control knobs available, see page I-57. Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com I-12