61M12-L0 GRAYHILL | Alldatasheet

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Technical content

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 Optical Encoders .934 .687 .687 Ø MOUNTING SURFACE .480 .702 .572 .995 .312 .687 .445.524 7 PLCS. .079 .125 .250 .094 ±.005.210 45° X .010 1/4-32 UNEF-2A THREAD 1 2 345678910 11 12 13 14 15 16 SEE DETAIL PINOUT DETAIL PINOUT SerieS 61M Optically Coupled for Simulated Mechanical rotary Switch Output

FeATUreS

  • Optical Alternative to Rotary Contacts
  • One Pulse Per Detent Position Per Rotation
  • Long Life of a Million Cycles
  • With or Without Pushbutton
  • Continuous Rotation and Fixed Stops Available
  • Rugged Construction Unless otherwise specified, standard tolerance is ±.010 (0,25). DiMeNSiONS In inches (and millimeters)

Applications

  • Avionics
  • Any application requiring rotary switch output and the increased reliability of an optical device.

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical Encoders SPeCiFiCATiONS Pushbutton Specifications rating: 10mA at 5 Vdc Contact resistance: Less than 10 Ohms Contact Bounce: Less than 4 mS at make and less than 10 mS at break Actuation Life: 3,000,000 actuations Actuation Force: 8- 850±200g, 5- 550±200g Shaft Travel: .020±.010 inch rotary Specifications rating: 5.0 ± .25 Vdc Supply Current: 60mA maximum at 5 Vdc Output: Open collector phototransistor, external pull-up resistors are required Output Code: One pulse per position per rotation (360 degrees CW/CCW) Logic High: 3.0V minimum Logic Low: 1.0V maximum Power Consumption: 300mW maximum Mechanical Life: 1 million cycles of operation (1 cycle=360° rotation) rotational Torque: H- 10.0±3.0 in*oz, (initial) L- 4.0±1.5 in*oz (torque shall be within 50% of initial value throughout life) Shaft Pushout Force: 50 lbs. minimum Shaft Pullout Force: 50 lbs. minimum environmental Operating and Storage Temperature range: -40°C to +85°C Humidity: 90-95% Relative Humidity at 40°C for 96 hours Vibration: Harmonic motion with amplitude of 15g, within a varied frequency of 10-2000 hZ Mechanical Shock: 100g’s, 6 ms, Half Sine, 12.3 ft/s and 100g’s, 6 ms, Sawtooth, 9.7 ft/s Series “M” Style Angle of Throw: Detent 12 = 30° or 12 positions 61MXX-XX Pushbutton Force: 0 = no PB, 5 = 550g, 10 = 1,000g rotational Torque: L = low torque, H = high torque

OrDeriNG iNFOrMATiON

Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor, or Grayhill. Custom materials, styles, colors, and markings are available. Control knobs available. CirCUiTrY and TrUTH TABLe Materials and Finishes Shaft: Stainless steel Detent/Bushing Housing: Stainless steel Code rotor: Reinforced Thermoplastic Stop Arm: Stainless steel Deck Spacer: Reinforced thermoplastic Detent Springs: Piano wire Detent Balls: Nickel plated stainless steel Pushbutton Actuator: Zytel 70G33L Domes: Stainless steel Backplate: Reinforced Thermoplastic Printed Circuit Boards: NEMA Grade FR-4, double clad copper, gold plated over nickel Phototransistor: Planar silicone infrared emitter: Gallium aluminum arsenide Solder Pins: Tin plated brass Header: Hi-temp glass filled thermoplastic UL94V-0, phosphor bronze resistor: Metal oxide on ceramic substrate P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • POSITION PiN NUMBer Note: Blank Indicates high state

  • Indicates low state Code repeats every 12 positions Note: External pull-up resistors required pins 1-12. Pushbutton Force Rotational Torque none 550g 1,000g L 5in-oz L0 L5 L10 H 10in-oz H0 N/A H10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PB +5 G PB