Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product.
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
SUGGESTED MOUNTING PANEL CUTOUT
.161 ± .002
[ 4,09 ± 0,05 ]
Ø .380 ± .003
[ 9,65 ± 0,07 ]
Optical and Mechanical
Encoders
SEE NOTE 1
.057 ± .002
[ 1,45 ± 0,05 ]
SEE NOTE 1
SEE NOTE 1
SEE NOTE 1
Unless otherwise specified, standard tolerances are ±0.010”
NOTE 1 - Features are only present on ball & spring detent style encoders
OTHER TERMINATION OPTIONS
P/N
P/NJST
JSTSHROUDED
SHROUDEDHEADER
HEADER
SM08B-GHS-TB
SM08B-GHS-TBMATING
MATINGCONNECTOR
CONNECTOR
P/N
P/NJST
JSTHOUSING
HOUSINGGHR-08V-S
GHR-08V-S
RAC- -Right
RightAngle
AngleConnector
Connector
RAC
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
.050”
.050”Stripped
StrippedCable
Cable
.050”Pin
PinHeader
Header
.050”
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product.
Optical Encoders
SPECIFICATIONS
Pushbutton Switch Ratings
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
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
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
Environmental Ratings
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 )
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
P = .050” Header
RAC = Right Angle Connector
.050” centers (See JST Connector
Guide for mating connector details)
*Eliminate cable length if ordering
“P” or “RAC” termination option
Cable Length:
02 = 2.00” Cable
04 = 4.00” Cable
06 = 6.00” Cable
Pushbutton:
5 = 455±150 g
*62NG515-BL5-RAC available as standard P/N, for additional options, please contact Grayhill
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