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| 型号： | 60AR18-8-060C |
| 厂商： | Grayhill Inc |
| 文件页数： | 2/2页 |
| 文件大小： | 289K |
| 描述： | IEM OTHER |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | GH7546 |
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
JOYSTiCK OPerATiON +
eNCODer
WAV
eFOrM AND TrUTH TABLe
Standard Quadrature 2-Bit Code
Specifcations are subject to change
POSITION
X OUTPUTY
OUTPU
T
12.5
HIGH
2HIGHHIGH
3HIGH2.5
4HIGHLOW
52.5
LOW
6LOW
LOW
7LOW
2.5
8LOW
HIGH
92.5
2.5
JOYSTICK
TRUTH TABLE
HIGH
LOW
HIGH
LOW
OUTPUT A
OUTPUT B
POS.
#1
POS.
#2
POS.
#3
POS.
#4
POS.
#5
POS.
#6
ENCODER WAVEFORM
(C.W. ROTATION)
SWITCH SCHEMATIC
1
7
8
OUTPUT A
OUTPUT B
NORMALLY
OPEN
PUSHBUTTON
SWITCH
GROUND
R*
R*
5
6
4
3
POWER +5.0V
JOYSTICK
Y DIRECTION
JOYSTICK
X DIRECTION
2
10k
10k
10k
10k
180
*EXTERNAL PULL-UP RESISTORS REQUIRED FOR OPERATION (2.2k
).
JOYSTICK POSITION DIAGRAM
* INDICATES DIRECTION OF
D-FLAT ON BUSHING
5
1*
8
7
6
4
3
2
POSITION
OUTPUT A
OUTPUT B
#1
#2
#3
#4
INDICATES LOGIC-HIGH
INDICATES LOGIC-LOW
CODE REPEATS EVERY FOUR POSITIONS
ENCODER
TRUTH TABLE
(C.W. ROTATION)
SPeCiFiCATiONS
environmental Specifications
Operating Temperature range: -40oC to 85oC
Storage Temperature range: -40oC to 100oC
Humidity:
96 hours at 90-95% humidity at 40
oC
Mechanical Vibration:
Harmonic motion with amplitude of 15g, within
a varied 10 to 2000 Hz frequency for 12 hours
Mechanical shock:
Test 1: 100g for 6Ms 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.
Shaft and panel Seal:
IP67, 1 meter submersion for 30 minutes
Joystick electrical & Mechanical Specifications
Supply Current:
5 Ma, maxium
Output Code:
2-bit
Logic Output Characteristics: Neutral Position: 2.5±0.5 Vdc,
High-state Position: >4.5 Vdc, Low-state Position: <0.5 Vdc
Mechanical Life (Joystick):
500k actuations, minimum
in each direction
Actuation Force (Joystick):
1500±300g (X&Y directions only)
Angle of Throw:
3.5
o+2/1o
(X&Y directions only, at electrical contact)
Pushbutton electrical & Mechanical Specifications
rating: 10 Ma at 5 Vdc, resistive
Contact resistance:
Less than 10
Ω
Contact Bounce:
<4 Ms make, <10 Ms break
Mechanical Life (Pushbutton): 1 million actuations, minimum
Actuation Force (Pushbutton): 1600±400g
Pushbutton Travel:
.015±.005 in
rotary electrical & Mechanical Specifications
Operating Voltage: 5.00±25 Vdc
Supply Current: 20 Ma, maximum at 5 Vdc
Minimum Sink Current:
2.0 Ma for 5 Vdc
Output:
Open collector phototransister, external pull-up resistors
are required
Output Code:
2-bit quadrature, channel "A" leads channel "B"
by 90o
electrically during clockwise rotation of the shaft
Logic Output Characteristics: Logic-high shall be no less than
3.5 Vdc, Logic-low shall be no greater than 1.0 Vdc
Optical rise Time:
30 μs, maximum
Optical Fall Time: 30 μs, maximum
Mechanical Life (rotational):
1 million cycles, minimum
(1 cycle is a rotation through all positions and a full return)
Average rotational Torque:
8.0±30% in-oz, initial
Shaft Push-out Force: 60 lbs, minimum before failure
Shaft Side-load Force:
25 lbs, minimum before failure
Terminal Strength:
15 lbs pull-out force, minimum for cable
or header termination
Solderability: 95% free of pin holes or voids
Maximum rotational Speed: 100 Rpm
Mounting Torque:
15 in-lbs maximum
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