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参数资料
| 型号： | 62N05-170C |
| 厂商： | GRAYHILL INC |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER |
| 文件页数： | 2/2页 |
| 文件大小： | 51K |
| 代理商： | 62N05-170C |
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
I-14
SPECIFICATIONS
Pushbutton Switch Ratings
Rating: at 5 Vdc, 10 mA, resistive
Contact Resistance: less than 10 ohms (TTL
or CMOS compatible)
Pushbutton Life: 3 million actuations
minimum
Voltage Breakdown: 250 Vac between
mutually insulated parts
Contact Bounce: less than 4 mS at make and
less than 10 mS at break
Actuation Force: 1000 ±300g
Encoder Ratings
Coding: 2-bit quadrature coded output
Operating Voltage: 5.0 ±.25 Vdc
Supply Current: 30 mA maximum@5.0 Vdc
Logic Output Characterisitics:
Logic High: 3.8 Vdc minimum
Logic Low: 0.8 Vdc maximum
Mechanical Life: 1,000,000 cycles minimum
(One cycle is a rotation through all positions
and a full return)
Minimum Sink Current: 2.0 mA for 5 Vdc
Power Consumption: 150mW maximum
Output: open collector phototransistor
Logic Rise and Fall Times: less than 30 mS
maximum
Operating Torque:
Detent: 2.0 in-oz ±70% initially
Non-Detent: less than 1.5 in-oz initially
Shaft Push Out Force: 45 lbs minimum
Mounting Torque: 15 in-lbs maximum
Terminal Strength: 15 lbs cable pull-out force
minimum
Operating Speed: 100 RPM maximum
Environmental Ratings
Operating Temperature Range: -40°C to 85°C
Storage Temperature Range: -55°C to 100°C
Vibration Resistance: Harmonic motion with
amplitude of 15G, within a varied 10 to 2000 Hz
frequency for 12 hours
Mechanical Shock: Test 1: 100G, 6 mS, half
sine, 12.3 ft/s; Test 2: 100G, 6 mS, sawtooth, 9.7
ft/s
Relative Humidity: 90–95% at 40°C for 96
hours
Materials and Finishes
Code Housing: Reinforced thermoplastic
Shafts: Aluminum
Bushing: Zinc casting
Shaft Retaining Ring: Stainless steel
Detent Spring: Stainless steel
Printed Circuit Boards: NEMA grade FR-4
gold over nickel or palladium
Terminals: Brass, tin-plated
Mounting Hardware: One brass, nickel-plated
nut and stainless steel lockwasher supplied with
each switch. Nut is 0.094 inches thick by 0.562
inches across flats
Rotor: Thermoplastic
Code Housing: Thermoplastic
Pushbutton Dome: Stainless steel
Dome Retaining Disk: Thermoplastic
Pushbutton Housing: Thermoplastic
Phototransistor: Planar Silicon NPN
Infrared Emitter: Gallium aluminum arsenide
Pushbutton Contact: Brass, nickel-plated
Flex Cable: 28 AWG, stranded/top coated wire,
PVC coated on .050 or .100" centers (cabled
version)
Header Pins: Phospher bronze, tin-plated
Spacer: Thermoplastic
Endcap: Thermoplastic
Non-turn Pin: Stainless steel
Backplate/Strain Relief: Stainless steel
Lockwashers: Stainless steel
Hex Nuts: Stainless steel
Studs: Stainless steel
Series and Style = 1/2" package, non-turn, dedicated shaft
Angle of Throw: Detent
Non-detent
11 = 11.25° or 32 pos.
01 = 11.25° or 32 positions
15 = 15° or 24 positions
05 = 15° or 24 positions
22 = 22.25° or 16 positions
02 = 22.5° or 16 positions
62N22-020S
30 = 30° or 12 positions
00 = 30° or 12 positions
Termination: S = Stripped cable; .050" centers
SH = Stripped cable; .100" centers
C = Connector; .050" centers
CH = Connector; .100" centers
P = Pin; .100" centers
Cable Length: 020 = 2.0 inches minimum to 250 = 25.0 inches maximum.
Provided in increments of 1/2 inch. Example 035 = 3.5", 060 = 6.0".
*
Eliminate cable length if ordering pins. (Ex: 62N22-02-P)
ORDERING INFORMATION
These switches have Quadrature 2-bit code output and an optional shaft actuated pushbutton switch.
Custom materials, styles, colors, and markings are available. Control knobs available.
CIRCUITRY, TRUTH TABLE, AND WAVEFORM Standard Quadrature 2-Bit Code
OUTPUT
A
OUTPUT
B
HIGH
LOW
HIGH
LOW
POSITION NUMBER
1
2
3
4
5
6
Indicates logic high; blank indicates
logic low. Code repeats every 4 positions.
Clockwise Rotation
Position
Output A
Output B
1
2
3
4
1
2
3
4
5
6
POWER +5V
OUTPUT A
OUTPUT B
N.O.
PUSH-
BUTTON
SWITCH
GROUND
PIN #
R*
200
5%
* External pull-up resistors required for operation (2.2 k
).
Available from your local Grayhill Component Distributor.
For prices and discounts, contact a local Sales Office, an authorized local Distributor, or Grayhill.
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