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參數(shù)資料
| 型號： | 61A16-155 |
| 廠商： | GRAYHILL INC |
| 元件分類： | 編、解碼器及復用、解復用 |
| 英文描述： | ROTARY OPTICAL POSITION ENCODER |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 50K |
| 代理商： | 61A16-155 |
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
CIRCUITRY
SPECIFICATIONS
Ratings
Operating Voltage: 5 ±.25V DC
Supply Current: 85 mA maximum at 5V DC
Life: 1 million cycles of operation; 1 cycle is
rotation through all positions and a full return
Rotational Torque: 1.5 in-oz (Initial)
Output High: 3.8V minimum for CMOS &
HCMOS; 2.7V minimum for TTL
Output Low: 0.8V maximum
Shaft Push Out Force: 25 lbs.
Mounting Torque: 10 in-lb maximum
Load Current: 5 mA maximum per channel
Logic Rise and Fall Times: 30 mSec typical
Environmental
Operating Temperature Range: -40°C to +85°C
Storage Temperature Range: -55°C to +100°C
Vibration: MIL-STD 202, method 204, condition B
Mechanical Shock: 100 g’s, 6 ms, half Sine
12.3 ft/s and 100 g’s, 6 ms, sawtooth, 9.7 ft/s
Humidity: 90-95% Relative humidity at
40°C for 96 hrs.
Materials and Finishes
Detent Housing/Bushing: Nylon 6/10
Shaft: Glass-filled nylon
Detent Balls: Steel, nickel-plated
Code Housings: Nylon 6/10
Backplate: Nylon 6/10
Aperture: Chemically etched stainless steel with
black oxide finish
Rotor: Electroformed nickel and chemically
etched stainless steel with black nickel finish
Detent Springs: Tinned music wire
PC Boards: NEMA grade FR-4
Through Bolts: Stainless steel, unplated
Through Bolt Nuts: Stainless steel
Switch Assembly Cover: Thermosetting plastic
Mounting Hardware: One brass, cadmium-
plated nut and lockwasher supplied with each
switch. Nut is 0.094 inches thick by 0.562
inches across flats.
ACCESSORIES
See page I-41. For control knobs see page
I-57.
ORDERING INFORMATION
Options include stainless steel detent housing
for higher rotational torque applications. Metal
shaft and bushing available. Custom shaft and
bushing configurations available. Contact
Grayhill for information on angles of throw
and stop strength.
TRUTH TABLE
I-18
+5 VOLTS
BIT 0
BIT 1
BIT 2
BIT 3
BIT 4
GROUND
1
2
3
4
5
6
7
R*
* EXTERNAL PULL-UP RESISTORS REQUIRED FOR OPERATION (4.7k)
4 BIT, 16 POSITION
Position
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
B1
B2
B3
B4
INDICATES LOGIC HIGH
BLANK INDICATES LOGIC LOW
3 BIT, 8 POSITION
Position
1
2
3
4
5
6
7
8
B2
B3
B4
INDICATES LOGIC HIGH
BLANK INDICATES LOGIC LOW
Position
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B0
B1
B2
B3
B4
5 BIT, 32 AND 24 POSITION
INDICATES LOGIC HIGH
BLANK INDICATES LOGIC LOW
61A32-025
TERINATION
BLANK = PINS
-XXX = CABLE LENGTH
CABLE LENGTH IS DENOTED
IN .5" INCREMENTS FROM
025=2.5 INCHES TO 250=25.0
INCHES.
NUMBER OF POSITIONS
32 = 32 POSITIONS WITH 10 OF THROW
24 = 24 POSITIONS WITH 12 OF THROW
16 = 16 POSITIONS WITH 18 OF THROW
8 = 8 POSITIONS WITH 36 OF THROW
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 61A16-200 | 制造商:Grayhill 功能描述:ENCODER, 18° OR 16 POSITIONS, ABSOLUTE, 20.0IN. CABLE - Bulk 制造商:Grayhill 功能描述:OPTICAL ENCODER 制造商:Grayhill 功能描述:Optical Encoder Rotary Absolute Flat 1.5oz.in Straight Panel Mount Cable 16PPR |
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| 61A171-393 | 制造商:LG Corporation 功能描述:RESISTOR |
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| 61A172-101 | 制造商:LG Corporation 功能描述:RESISTOR |
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