Grayhill 61R User Manual
SERIES 61K
(7.62)
High Resolution, 4-Pin
FEATURES
• 25, 32, 50, 64, 100, 128 and 256
Cycles per Revolution Available
• Sealed Version Available
• Rugged Construction
• Cable or Pin Versions
• 10 Million Rotational Life Cycles
• 300 RPM Shaft Rotation
DIMENSIONS in inches (and millimeters)
Pin Version
1.250 DIA
(31.75)
.152
(3.86)
KEYWAY DEPTH
.033
(.84)
.066
(1.68)
Optical Encoders
Linear ± .010
Diameter ± .025
Angle ± 2.0°
Optical and Mechanical
Encoders
.725±.025
(18.4±2.64)
.501
(12.73)
.219
(5.57)
.350
(8.89)
.150
(3.81)
GRAYHILL XXXX X-X
61kXXX
.250
(6.35)
.100
(2.54)
.300
.550 DIA
(13.97)
MOUNTING
SURFACE
PIN #1
.776± .025
(19.7± 1.64)
.025 X 45˚
(.64)
CHAMFER
XXXX X-X
XX
.225
(5.71)
.249/.250 DIA
(6.32/6.34)
3/8 - 32
UNEF-2A
THREADS
Grayhi ll, Inc . • 5 61 H illgrove Avenue • LaGra nge, Illi nois 6 0525-5997 • U SA • P hone: 708 -354-1040 • Fax: 708 -354-2820 • www.gra yhill.com
Optical Encoders
4
PIN #
POWER 5V
CLOCKWISE ROTATION OF SHAFT.
90 – 45
CONNECT
MOLEX P/N
14-56-3046
OR EQUIV
DIMENSIONS in inches (and millimeters)
Cable Version
.725± .025
(18.4± 2.64)
1.250 DIA
(31.75)
.219
(5.57)
.350
(8.89)
.152
(3.86)
KEYW AY DEPTH
.033
(.84)
.550 DIA
(13.97)
MOUNTING
SURF ACE
.250
(6.35)
.066
(1.68)
UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS:
LINEAR .010 (.25), DIAMETERS .010 (.25), ANGULAR 5˚
.249/.250 DIA
.025 X 45˚
(.64)
CHAMFER
(6.32/6.34)
3/8 - 32
UNEF-2A
THREADS
GRA YHILL XXXX X-X
61KXXX-XXX
Optical and Mechanical
PIN #1
CABLE LENGTH
4.000,25
(4.000, 7)
Encoders
.501
(12.73)
OR IS
ALENT
C IRCUITRY , TRUTH TABLE, AND WAVEFORM : Standard Quadrature 2-Bit Code
GROUND
OUTPUT B
OUTPUT A
1
2
10 KΩ
3
10 KΩ
SPECIFICATIONS
Electrical Ratings
Operating Voltage:
Supply Current:
Logic Output Characteristics:
Output Type: Open collector with
integrated Schmitt Trigger and 10K ohms pullup resistor Maximum Sink Current: 16 mA
at .40 volts
Power Consumption: 150 mW maximum
Optical Rise Time: 500 nS typical
Optical Fall Time: 16 nS typical
5.0 ±.25 Vdc
30 mA maximum at 5 Vdc
Mechanical Ratings
Mechanical Life: 10 million revolutions
me Life: Guaranteed for 10 years of continuous
Ti
operation (calculated from emitter degradation
data)
Mounting Torque: 20 in-lbs maximum
Shaft Push Out Force: 100 lbs
Terminal Strength: 5 lbs terminal pull-out
force minimum
Solderability: 95% free of pin holes and voids
Operating Torque: 1.5 in-oz maximum (no
detents) for unsealed versions
XXXX X-X
XX-XXX
OUTPUT
OUTPUT
A
B
1 CYCLE
CHANNEL A LEADS CHANNEL B BY
90 – 45 IN ALL ROTATIONS FOR
Environmental Ratings
Operating Temp
rage Tempera ture Range:
Sto
R
elative Humidity: 90-95% at 40°C for 96 hours
Vibration Resistance:
amplitude of 15g, within a varied 10 to 2000 Hz
frequency for 12 hours per MIL-STD-202, Method
204
Mechanical Shock: Test 1: 100g for 6 mS, half-sine
wave with velocity change of 12.3 ft/s. Test 2: 100g for
6 mS, sawtooth wave with velocity change of 9.7 ft/s.
erature Range:
Harmonic motion with
-
0°C to 85°C
-4
55°C to 100°C
Grayhi ll, Inc . • 5 61 H illgrove Avenue • LaGra nge, Illi nois 6 0525-5997 • U SA • P hone: 708 -354-1040 • Fax: 708 -354-2820 • www.gra yhill.com
Loading...