Grayhill Human Interface Optical Encoders 62B Series - Manual (Page 2)

Optical and Mechanical
Encoders
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Optical Encoders
Series
Angle of Throw: 22 = 22.5 0 For Code Change and 16 Detent Positions.
11 = 11.25 0 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
S = .050" Pitch Ribbon Cable with Stripped End
P = .050" Pitch Pin Header
Cable Termination: 040 = 4.0in. Cable is terminated with Amp Connector P/N 215083-6.
See Amp Mateability Guide for mating connector details.
*Eliminate cable length if ordering pins (Ex: 62B22-SP-P)
62BXX-XXX-040X
SPECIFICATIONS
Environmental Specifications
Operating Temperature Range: -40 0 C to 85 0 C
Storage Temperature Range: -55 0 C to 100 0 C
Humidity: 96 hours at 90-95% humidity
at 40
0 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
Rotary Electrical and
Mechanical Specifications
Operating Voltage: 5.00±.25 Vdc
Supply Current: 30 mA maximum at 5 Vdc
Output: Open collector phototransistor, exter-
nal pull-up resistors are required
Output Code: Two-bit quadrature, channel
A leads channel B by 90
0 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: 1 million rotational cycles of
operation. One cycle is a rotation through all
positions and a full return
Average Rotational Torque: 6.0±1.5 in-oz
initially. Torque shall be within 50% of initial
value throughout life
Mounting Torque: 15 in-oz maximum
Shaft Push-Out Force: 45 lbs minimum
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
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
Shaft Travel: .030±.010 standard travel.
.050±.010 long travel
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
Shaft Travel Springs: Carbon Steel,
Oil Dip Finish
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: Gal-
lium Aluminum Arsenide
Silicon Phototransistor Chips: Gold and
Aluminum Alloys
Resistor: Metal Oxide on Ceramic Substrate
Solder Pins: Brass, Plated with Tin
Code Rotor: Delrin 100
Code Housing: Hiloy-610
Pull Dome Retainer: Ryton R-4
Pull Actuator: Polyurethane, Isoplast 101
LGF40 Blk
Cover: Ryton R-4
Cable: Copper Standard with Topcoat in PVC
Insulation (Cabled Versions Only)
Connector: PA4.6 with Tin over Nickel
Plated Phosphor Bronze (Cable/Connector
Versions)
Label: TT406 Thermal Transfer Cast Film
Solder: Sn/Ag/Cu, lead-free, no clean
Lubricating Grease: Nye Nyogel 774L
Mounting Hex Nut: Tin/Zinc 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)
•
Indicates logic high; blank indicates
logic low.
Code repeats every 4 positions.
Clockwise Rotation
Position Output A Output B
1
2
3
4
•
• •
•
WAVEFORM AND TRUTH TABLE
Standard Quadrature 2-Bit Code
6 5 4 3 2 1
POSITION NUMBER
OUTPUT "B"
OUTPUT "A"
HIGH
HIGH
LOW
LOW
ORDERING INFORMATION