Push-Pull,
High Torque
Series 62B
Grayhill Optical Encoders
WAVEFORM ANDTRUTHTABLE Standard Quadrature 2-Bit Code
ClockwiseRotation
HIGH
Position
Output A
Output B
OUTPUT "A"
LOW
1
2
3
4
•
•
HIGH
OUTPUT "B"
LOW
•
•
1
2
3
4
5
6
POSITION NUMBER
Indicateslogichigh;blankindicateslogic
•
low.Coderepeatsevery4positions.
SPECIFICATIONS
Silicon Phototransistor Chips: Gold and
Aluminum Alloys
Resistor: Metal Oxide on Ceramic Substrate
Solder Pins: Brass, Plated with Tin
Code Rotor: Delrin 100
Environmental Specifications
Shaft Pull-Out Force: 20 lbs minimum
Terminal Strength: 15 lbs minimum
terminal pull-out force for cable or header
termination
Solderability: 95% free of pin holes and
voids
Operating Temperature Range: -400 Cto 850 C
Storage Temperature Range: -550 C to 1000 C
Humidity: 96 hours at 90-95% humidity
at 400 C
Code Housing: Hiloy-610
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
Pull Dome Retainer: Ryton R-4
Pull Actuator: Polyurethane, Isoplast 101
LGF40 Blk
Pull-Button/Push-Button 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: 1700±450 g for both push
and pull-button
Cover: Ryton R-4
Cable: Copper Standard with Topcoat in PVC
Insulation (Cabled Versions Only)
Connector: PA4.6 with Tin/Lead Plated
Phosphor Bronze (Cable/Connector
Versions)
Label: TT406 Thermal Transfer Cast Film
Solder: 60/40 Tin Lead, No Clean - Low
Residue Flux
Lubricating Grease:
Mounting Hex Nut: Cadmium Over 1/2 Hard
Brass
Lockwasher: 8-18 Stainless Steel, Passivate
Finish
Pin Header: Hi-Temp Glass Filled Thermo-
plastic UL94V-0, Phosphor Bronze (Pinned
Versions Only)
Test 2: 100 g for 6 ms sawtooth wave with a
velocity change of 9.7 ft/sec
Rotary Electrical and
Mechanical Specifications
ShaftTravel: .030±.010 standard travel.
.050±.010 long travel
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
Materials and Finishes
Bushing: Zinc Diecast, Cadmium Plated per
QQP-416, Class II, Type II
Shaft: Aluminum
Detent Cover: Powered Metal per
SS-316N1-25
Through Bolts: 305 Stainless Steel
Through Bolts Nuts: 305 Stainless Steel
ShaftTravel Springs: Carbon Steel,
Oil Dip Finish
Logic low signal shall be no greater
than 1.0 Vdc
Minimum Sink Current: 2.0 mA
Power Consumption: 150 mW maximum
Mechanical Life: 1 million rotational cycles of
operation. One cycle is a rotation through all
positions and a full return
Average RotationalTorque: 6.0±1.5 in-oz
initially. Torque shall be within 50% of initial
value throughout life
Detent Ball: Stainless Steel
Detent Spring: Tinned Music Wire
Spacer/Push Dome Retainer: Ryton R-4
Push Actuator: Zytel 70G33L
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
Mounting Torque: 15 in-oz maximum
Shaft Push-Out Force: 45 lbs minimum
Series
Angle of Throw: 45 = 450 For Code Change and 8 Detent Positions. 30 = 300 For Code Change and 12 Detent
Positions. 22 = 22.50 For Code Change and 16 Detent Positions. 15 = 150 For Code Change
and 24 Detent Positions. 11 = 11.250 For Code Change and 32 Detent Positions.
Push/Pull-Button Travel: S = Standard Travel (.030" Both Directions). L = Long Travel (.050" Both Directions)
Push/Pull Option: P = Pull-Button Only. PP = Push and Pull-Button
Termination: C = .050" Pitch Ribbon Cable with Connector
62BXX-XXX-XXXX
S = .050" Pitch Ribbon Cable with Stripped End
P = .050" Pitch Pin Header
Cable Length: 020 thru 250 in 1/2" increments (these three digits are eliminated if pinned termination is required).
Examples: 060 = 6.0" Cable
135 = 13.5" Cable
Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local
Distributor, or Grayhill.
561 Hillgrove Avenue • LaGrange, IL 60525 • Phone: 708.354.1040 • Fax: 708.354.2820 • www.grayhill.com
Bulletin #969
Original 02172003
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