參數(shù)資料
型號: HEDS-6540B13
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER
文件頁數(shù): 14/15頁
文件大?。?/td> 306K
代理商: HEDS-6540B13
8
Electrical Characteristics
Electrical Characteristics over Recommended Operating Range, typical at 25
°C.
Part Number
Symbol*
Min.
Typ.
Max.
Units
Notes
HEDS-6500
Icc
17
40
mA
VOH
2.4
V
IOH = -40 A max
VOL
0.4
V
IOL = 3.2 mA
tr
200
ns
CL = 25 pF, RL = 11 k pull-up.
tf
50
ns
HEDS-6540
Icc
30
57
85
mA
VOH
2.4
V
IOH = -200 A max
VOL
0.4
V
IOL = 3.86 mA
tr
180
ns
CL = 25 pF, RL = 3.3 k pull-up.
tf
40
ns
*Explanation for symbols.
Icc – Supply current, VOH – High Level Output Voltage, VOL – Low Level Output Voltage, tr – Rise Time, tf – Fall Time.
Electrical Interfaces
To insure reliable encoding performance, the HEDS-6540 three channel encoder requires 2.7 k
pull-up
resistors to the supply voltage on each of the three output lines Ch. A, Ch. B, and Ch. I located as close as
possible to the encoder (less than 4 feet).
Parameter
Symbol
Dimensions
Tolerances [1]
Units
Moment Of Inertia
J
7.7 (110 x 10-6)
gcm2 (oz-in-s2)
Required Shaft Length [2]
15.9 (0.625)
± 0.6 (.024)
mm (inches)
Bolt Circle [3]
46.0 (1.811)
± 0.13 (.005)
mm (inches)
Mounting Screw Size [4]
2.5 x 0.45 x 5
mm
Pan Head Style
#2-56 x 3/16
Inches
Encoder Base Plate Thickness
3.04 (120)
mm (inches)
Mounting Screw Torque
1.0 (0.88)
Kg (in-lbs)
Hub Set Screw
UNC #2-56
Hex head set screw
Notes:
1. These are tolerances required of the user.
2. Through hole in the encoder housing are also available, for longer shafts.
3. The HEDL-65X0 must be aligned using the aligning pins as specified in the section on “MOUNTING CONSIDERATIONS.”
4. The recommended mounting screw torque for 2 screws is 1.0 Kg (0.88 in-lbs).
Mechanical Characteristics
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