Optical Encoders
SERIES 62NG
Encoder with a Separate Non-rotating Pushbutton Shaft
FEATURES
• Non-turn pushbutton to ensure
pushbutton text and orientation
• Low cost version of our popular 62N
series
• Patented light pipe technology
• Optically coupled for more than a million
cycles
• Available for 5 Vdc & 3.3 Vdc
• Available in 16, 20, 24, and 32 detent
positions
• Choices of cable length and terminations
APPLICATIONS
• Global positioning
• Driver information systems
• Ultrasound, patient monitor and other
medical equipment
• Commercial and military cockpit controls
DIMENSIONS in inches (and millimeters)
SEE NOTE 1
SEE NOTE 1
Optical and Mechanical
Encoders
.161 ± .002
[ 4,09 ± 0,05 ]
Ø .380 ± .003
[ 9,65 ± 0,07 ]
SEE NOTE 1
SEE NOTE 1
.057 ± .002
[ 1,45 ± 0,05 ]
NEW
SEE NOTE 1
SEE NOTE 1
P/N JST SHROUDED HEADER SM08B-GHS-TB
MATING CONNECTOR P/N JST HOUSING GHR-08V-S
Unless otherwise specified, standard tolerances are ±0.010”
NOTE 1 - Features are only present on ball & spring detent style encoders
Connector
TERMINATION OPTIONS
M AT I N G C O N N E C T O R
AMP P/N 7-215079-6
.050” Connector
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
.050” Stripped Cable
.050” Pin Header
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Optical Encoders
SPECIFICATIONS
Pushbutton Switch Ratings
Shaft Pushout / Pullout Force: 45 lbs/45 lbs
minimum
Mounting Torque: 15 in-lbs maximum
Terminal Strength: 15 lbs minimum cable or
header pullout force, MIL-STD-202, Method
211A, Test Condition A
Solderbility: 95% free of pin holes and voids,
MIL-STD-202, Method 208
Electrical Rating: at 24 Vdc max, 10 mA,
resistive
Contact Resistance: less than 10 ohms
Pushbutton Life Expectancy: 1 million
actuations minimum
Contact Bounce: less than 4 mS at make
and less than 10 mS at break
Actuation Force: 5 = 455 ±140 g
Pushbutton Travel: .019±.008 in
Environmental Ratings
Encoder Ratings
Coding: 2-bit quadrature coded output
Operating Voltage: NG5: 5.0 ±.25 Vdc, NG3:
3.3 ±.125 Vdc
Supply Current: NG5: 30 mA maximum
@5.0 Vdc, NG3: 30 mA maximum @3.3 Vdc
Logic Output Characterisitics:
Logic High: NG5: 3.0 Vdc minimum, NG3:
2.0 Vdc minimum
Logic Low: NG5: 1.0 Vdc maximum, NG3:
1.0 Vdc maximum
Mechanical Life: 1,000,000 cycles
(one cycle is a rotation through all positions
and a full return)
Max Rotational Speed: 100 RPM
Operating Temperature Range: -40°C to 85°C,
IEC 68-2-1, Test Aa and IEC 68-2-2, Test Aa
Storage Temperature Range: -40°C to 85°C,
IEC 68-2-1, Method Aa and IEC 68-2-2, Method
Ba
Mechanical Shock: Test 1: 100G, 6 mS, half
sine, 12.3 ft/s; Test 2: 100G, 6 mS, sawtooth, 9.7
ft/s, MIL-STD-202, Method 213, Test Condition
C and I
Relative Humidity: 90–95% at 40°C for 96
hours, MIL-STD-202, Method 103B
Mechanical Vibration: Harmonic motion with
amplitude 15G within a varied 10 - 2000Hz
frequency for 12 hours, MIL-STD-202, Method
204, Test Condition B
Materials and Finishes
Shafts: Zinc
Bushing: Zinc
Header Pins: Tin- plated phosphor bronze
Hex Nut: Nickel plated brass
Lockwasher: Spring steel, zinc plate with clear
trivalent chromate finish
Cable: Copper stranded with topcoat in PVC
insulation (cable version only)
EMC Ratings
Radiated Immunity: Meets IEC 61000-4-3,
level 3
Conducted Immunity: Meets IEC 61000-4-6,
level 3
Radiated Emissions: Meets ANSI C63.4
Conducted Emissions: Meets EN 55022
Electrostatic Discharge: Meets IEC 61000-4-2
Power Frequency Magnetic Field: Meets IEC
61000-4-8
Optical and Mechanical
Encoders
CIRCUITRY, TRUTH TABLE, AND WAVEFORM
(5V NG5) 3V NG3
ORDERING INFORMATION
Grayhill Series Number
Voltage: 5 = 5.0V; 3 = 3.3V
Angle of Throw : 11 = 11.25° - 32 positions
62NGXXX-XXX-XXX
15 = 15.00° - 24 positions
18 = 18.00° - 20 positions
22 = 22.50° - 16 positions
Detent Style:
L = Leaf Spring
B = Ball & Spring
Rotational Torque:
L = Low Torque
H = High Torque
Termination:
S = .050” Stripped Cable
C = .050” Connector
02 = 2.00” Cable
P = .050” Header
03 = 3.00” Cable
RAC = Shrouded Header
04 = 4.00” Cable
05 = 5.00” Cable
06 = 6.00” Cable
Leave blank if header or RAC
Cable Length:
Pushbutton:
5 = 455±150 g
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
LEAF SPRING
DETENT STYLE
BALL & SPRING
DETENT STYLE
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com