參數(shù)資料
型號(hào): HEDR-5420-ES211
元件分類(lèi): 編、解碼器及復(fù)用、解復(fù)用
英文描述: SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
封裝: SO-8
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 439K
代理商: HEDR-5420-ES211
5
Electrical Characteristics
(Over recommended operating conditions. Typically at 25C)
Parameter
Symbol
Min.
Typical
Max.
Units
Notes
Supply Current
ICC
18
33
mA
High Level Output Voltage
VOH
2.4
V
IOH = –2 mA min.
Low Level Output Voltage
VOL
0.4
V
IOL = 12 mA max.
Encoding Characteristics
Parameter
Symbol
Typical
Max.
Units
Pulse Width Error
P7
75
e
State Width Error
S
1560e
Phase Error
φ
15
60
e
Position Error
Θ
50
120
arcmin
Cycle Error
C
1045e
Mechanical Characteristics
Parameter
Dimension
Tolerance
Units
Codewheel Fits these Standard Shaft Diameters
Press Fit/Adhesive Mount Hub
2, 3, 4
+0/–0.01
mm
Set Screw Hub
2, 3, 4, 5, (1/8)
(+0/–0.0005)
(in.)
Allowable Motor Shaft Length
Press Fit/Adhesive Mount Hub
Between 7.5 and 8.0
mm
Set Screw Hub (uses size M1.5 Allen wrench, not included)
Between 7.5 and 11.5
Bolt Circle Diameter (2 holes)
16 to 18
mm
Mounting Screw Size
M2
mm (in.)
M2.5, (2-56) for
external mounting ears
Electrical Interface
Pull up resistors on output pins 2,
3, and 5 have already been inte-
grated into the mid-sized encoder.
Each of the three encoder out-
puts can drive a single TTL load
in this configuration.
Connectors
The connector to be used with
the mid-sized encoder is Molex
Part Number 51021-0500. This is
a 5 connector crimp wire to
board connector.
The connector used on the
encoder is orientation proof type,
2 different cables configuration
required for connection to right
angle and axial angle type
encoder.
Pin 1
GND
Pin 2
NC
Pin 3
Ch.A
Pin 4
5 V
Pin 5
Ch.B
Pins configuration HEDR-542x series.
相關(guān)PDF資料
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