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
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill.
Custom
custom shaft, pushbutton actuation force and termination options are available.
SPECIFICATIONS
Pushbutton Switch Ratings
Rating: 5 Vdc, 10 mA, resistive
Contact Resistance:
less than 10 ohms (TTL
or CMOS compatible)
Voltage Breakdown:
250 Vac between mutually
insulated parts
Contact Bounce:
less than 4 mS at make, less
than 10 mS at break
Actuation Life:
3,000,000 operations
Actuation Force: 1000 ± 300 grams
Pushbutton Travel:
.010 / .025 inch
Encoder Ratings
Coding:
2-bit quadrature coded output
Operating Voltage:
5 ± .25 Vdc
Supply Current: 50 mA maximum at 5 Vdc
Logic High:
3.8V minimum
Logic Low: 0.8V maximum
Logic Rise and Fall Times:
less than 30 mS
Operating Torque:
2.0 in-oz ± 1.4 in-oz
initially
Rotational Life:
more than 1,000,000 cycles
of operation (1 cycle = 360° rotation and
return)
Shaft Push Out Force:
45 lbs minimum
Mounting Torque:
15 in-lbs maximum
Operating Speed:
100 RPM maximum
Axial Shaft Play:
.010 maximum for each
shaft
Environmental Ratings
Operating Temperature Range:
-40°C to 85°C
Storage Temperature Range:
-55°C to 100°C
Relative Humidity: 90–95% at 40°C for 96
hours
Vibration Resistance:
Harmonic motion with
amplitude of 15g, within a varied 10 to 2000 Hz
frequency for 12 hours per MIL-STD-202,
Method 204
Shock Resistance: Test 1: Tested at 100g
for 6 mS, half sine, 12.3 ft/s Test 2: 100g for
6 mS, sawtooth, 9.7 ft/s
CIRCUITRY, TRUTH TABLE AND WAVEFORM:
Standard Quadrature 2-Bit Code
Materials and Finishes
Bushing:
Zinc casting
Shaft: Aluminum
Shaft Retaining Ring:
Stainless steel
Detent Spring:
Stainless steel
Printed Circuit Board:
NEMA grade FR-4
Terminals:
Brass, tin-plated
Mounting Hardware:
One brass, nickel-plated
nut and lockwasher supplied with each switch.
(Nut is 0.094 inches thick by 0.562 inches
across flats)
Rotor:
Thermoplastic
Code Housing: Reinforced thermoplastic
Pushbutton Dome:
Stainless steel
Pushbutton Housing:
Thermoplastic
Pushbutton Contact:
Brass, nickel-plated
Dome Retaining Disk: Thermoplastic
Strain Relief: Stainless steel
Cable:
28 AWG, stranded/top coated wire,
PVC coated on .050 centers
(cable version only)
Header Pins: Phosphor bronze, tin-plated
Insulator: Glass-filled polyester
Spacer: Zinc casting
ORDERING INFORMATION
Clockwise Rotation
Position Output A
Output B
1
2
3
4
logic low. Code repeats every 4
Indicates logic high; blank indicates
positions.
Series
Style: C = Concentric
Angle of Throw (Deck A):
11 = 11.25° or 32 positions,
15 = 15° or 24 positions, 22 = 22.5° or 16 positions, 30 = 30° or 12 Positions
Angle of Throw (Deck B):
11 = 11.25° or 32 positions,
15 = 15° or 24 positions, 18 = 18° or 20 positions,
22 = 22.5° or 16 positions, 30 = 30° or 12 Positions
62C2211- 02-040 C
Termination:
S = stripped cable, C = connector, P = pins
Cable Termination:
040 = 4.0in. Cable is terminated with Amp Connector
P/N 215083-6. See Amp Mateability Guide for mating connector details.
*Eliminate cable length if ordering pins. (Ex: 62C2211-02-P)
Pushbutton Option:
01 = w/o pushbutton
02 = with pushbutton
Encoder
17
OUTPUT
A
OUTPUT
B
HIGH
LOW
HIGH
LOW
POSITION NUMBER
1 2 3 4 5 6
8
7
6
5
4
3
2
1
POWER +5V
OUTPUT ADECK A
OUTPUT B DECK A
OUTPUT ADECK B
OUTPUT BDECK B
N.O.PUSHBUTTON
SWITCHDECK B
GROUND
*
Extern
al pull-up resistors
re
quired for operation (2.2k?)
R*
R*
PIN#
R*
R*
发布紧急采购，3分钟左右您将得到回复。
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