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63A256-H-G-B [GRAYHILL]

Rotary Position Encoder, Single, 2 Channels, MINIATURE PACKAGE-14;
63A256-H-G-B
型号： 63A256-H-G-B
厂家： GRAYHILL, INC    GRAYHILL, INC
描述：

Rotary Position Encoder, Single, 2 Channels, MINIATURE PACKAGE-14

编码器 光电
文件： 总2页 (文件大小：77K)
中文：  中文翻译
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Optical Encoders  
SERIES 63A  
High Resolution, 20mm,  
Absolute Encoding  
FEATURES  
• Miniature Size, 20mm (0 .787")  
Diameter  
• Single Ended Outputs  
• Long Service Life  
• Conductive Carbon Fiber Housing  
• IP 50 Sealing  
• High Noise Immunity  
• Low Supply Current  
Requirements  
• 8-Bit Gray Code or Binary Output  
• Single Turn 8-Bit Word  
DESCRIPTION  
The Series 63A is intended for  
applications  
performance, high-resolution digital  
feedback in a very small package.  
The Series 63A encoder provides 8-  
bit absolute resolution in a package  
only 20mm (0.787") in diameter.  
Outputs can be configured in either  
gray code or binary code. The  
encoder housing is constructed of a  
conductive carbon fiber composite  
that provides the EMI shielding of an  
allmetalhousingandtheperformance  
of a lightweight robust assembly.  
APPLICATIONS  
• Steer by Wire  
• Machine Tool Controls  
• Material Handling  
• Flow Meters  
• Any Application Requiring  
Discrete Digital Positioning and  
Angular Detection at Start Up.  
requiring  
high  
DIMENSIONS In inches (and millimeters)  
2-56 THREADS  
.20  
(
5,1)  
3 PLACES ON A  
.550 B.C.  
Ø.438 r .002  
(11,11 r 0,05)  
PIN #14  
PIN #1  
(14,0 B.C.)  
Ø.787  
(19,99)  
+.0000  
-.0003  
.1247  
.888  
(22,56)  
.731  
(18,57)  
+.0,000  
3,167  
(
)
-0,007  
STANDARD 14 POSITION  
DUAL ROW HEADER  
FEMALE SPACING = .100 x .100  
(2,54 x 2,54)  
.050  
(1,27)  
.365 r .020  
(9,27 r 0,5)  
.795  
(20,19)  
.890  
(22,61)  
.925  
(23,5)  
CABLE LENGTH  
8.0r.5  
(203r13)  
UNLESS OTHERWISE SPECIFIED, STANDARD TOLERANCE IS r.010 [r,26]  
Encoder  
10  
Grayhill, Inc.  
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com  
Optical Encoders  
SPECIFICATIONS  
Electrical Ratings  
Termination: 8" 12-conductor ribbon cable  
with 2x7 connector  
Input Voltage: 5.0 5ꢀ Vdc or 5-26 Vdc  
Input Current Requirements: 40 mA  
maximum plus interface loads  
Frequency Response: 50 kHz  
Output Count Increase: Clockwise rotation  
(Option A); counter clockwise rotation  
(Option B) See ordering information.  
Positional Accuracy: 0.5 LSB maximum  
error  
Mounting: Servo  
Moment of Inertia: 9.5x10-6 oz-in-sec2  
Acceleration: 1x105 radians per second2  
Ripple Current: 2ꢀ peak-to-peak @ 5 Vdc  
Output Circuits: TTL Compatible  
VOH >3.80v@-8mA, VOL<0.44v@8mA  
VOH >2.50v@-20mA, VOL<0.50v@20mA  
Output Format:  
Gray code or Binary Code: 8-bit, single turn,  
single ended. Gray code option utilizes low  
true Chip Enable (CE’) that is pulled down with  
internal 10K resistor. Positive TTL signal to  
CE’ will force the 8-bit outputs to tri-state  
condition allowing for shared data paths  
Environmental Ratings  
Operating Temperature Range: 0 to 70°C  
typical; -20°C to 100°C optional (contact  
Grayhill for more information)  
Mechanical Ratings  
Maximum Shaft Speed: 8,000 RPM  
Shaft Diameter: 0.125" (3,175mm)  
Shaft Material: Stainless steel  
Bearings: Radial ball bearing, R2 type  
Radial Shaft Load: 2 lbs maximum  
Axial Shaft Load: 1 lb maximum  
Housing: Carbon fiber composite (case  
ground via connector)  
Thermal Shutdown: Tambiant max. vs.  
input voltage max. 40C°= 25.0v, 60°C =  
20.0v, 80°C = 15.0v, 100°C = 10.0v (Total  
load currents=30 mA)  
Storage Temperature Range: -40°C to  
125°C  
Humidity: 98ꢀ non-condensing  
Vibration: 20g @ 50-500 CPS  
Mechanical Shock: 50g @ 11mS duration  
between  
encoders,  
easing  
basic  
microprocessor bus interfacing.  
Housing Volume Resistivity: 10-2 ohm-cm  
ELECTRICAL CONNECTIONS  
Gray  
Pin# Code  
Binary  
Code  
Gray  
Binary  
Code Code  
OPTIONS  
Contact Grayhill for custom terminations and  
temperature ratings.  
Pin#  
8
1
2
3
COM  
+V  
COM  
G5  
G6  
G7  
25  
26  
27  
+V  
20  
9
G0  
10  
4
5
6
7
G1  
G2  
G3  
G4  
21  
22  
23  
24  
11  
12  
13  
14  
Case  
CE’  
Case  
N.C.  
N.C.  
N.C.  
N.C.  
N.C.  
ORDERING INFORMATION  
Series:  
Resolution: 256 Absolute Positions  
Voltage: L = 5.0 5ꢀ Vdc, H = 5-26 Vdc  
63A256-L-G-A  
Output Count Increase: A = shaft turned clockwise*, B = shaft turned counterclockwise* (*flange side view)  
Output Option: B = Binary, G = Gray Code  
Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor,  
or Grayhill.  
Encoder  
11  
Grayhill, Inc.  
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com  

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