These commodities, technology or software if exported from the United States must be in accordance with the Bureau of Industry, and Security, Export Administration regulations. Diversion contrary to U.S law is prohibited.
HS20 Incremental Optical Encoder
Dimensions
R2 Tether Arm
1.00
1.00
1.00
1.00
1.00
1.00
0.02
0.02
X .25 DP. MIN
.25 DP. MIN
HS20 Diagram
XEQL SP ON
EQL SP ON
3X #4-40 UNC-2B
3X #4-40 UNC-2B
0.02
0.02
0.60
0.60
3X #4-40 UNC-2B
A Ø1.50 BC
A Ø1.50 BC
Ø(BORE +0.0005)
X .25 3X #4-40 UNC-2B
DP. MIN
Ø(BORE +0.0005)
EQL SPX .25 DP. MIN
ON
+0.001/-0.000 THRU
+0.001/-0.000 THRU
A Ø1.50EQL SP ON
BC
A Ø1.50 BC
Ø(BORE +0.0005)
Ø(BORE +0.0005)
+0.001/-0.000 THRU
+0.001/-0.000 THRU
(2) #6 SET SCREW
(2) #6 SET SCREW
(2) #6 SET SCREW
(2) #6 SET SCREW
3.56±0.03
3.56±0.03
0.60
0.60
1.00
1.00
2.05±0.03
2.05±0.03
3.56±0.03
3.56±0.03
1.37
1.37
ØØ 2.00
2.00
1.67 MAX
1.67 MAX
0.33
0.33
2.05±0.03
2.05±0.03
Ø 2.00
Ø 2.00
Ø 1.13
2.05±0.03
2.05±0.03
M12X1 CONN.
M12X1 CONN.
1.67 MAX
1.67 MAX
1.37
1.37
M12X1 CONN.
M12X1 CONN.
HS20 Outline
HS20 Outline
0.33
POSITION VARIES
POSITION VARIES
2.05±0.03
2.05±0.03
0.33
NOTE: CONN. KEY
NOTE: CONN. KEY
ØØ 2.00
2.00
NOTE: CONN. KEY
NOTE: CONN. KEY
POSITION VARIES
POSITION VARIES
Ø 2.00
Tables and figures
Ø 2.00
R2 Tether Arm
R2 Tether Arm
notes
HS20 Outline
HS20 Outline
Pin (K8)
1
4
6
2
7
N/C
3
5
8
R2 Tether Arm
Table 1–Output Termination Pinouts
R2 Tether Arm
WirE
YEL
BLU
ORN
RED
BLK
GRN
W/YEL
W/BLU
W/ORN
funCTion
A
B
Z
+V (SUPPLY)
OV (CIRCUIT COMMON)
CASE GROUND
A
B
Z
Table 2–HS20 Disc Resolutions
2 3 5 6 8 10 11 12 24 25 30 32 40 50 60 64
70 75 80 100 105 115 120 125 150 192 200
240 250 256 300 336 400 410 500 512 600
720 785 1000 1024
figure 1
1 CYCLE
90 Deg.
A
B
Output Waveform
HI
LO
Z
A
B
1.
The typical hollow shaft product is supported by, and clamped to, the driving shaft. A flexible tether is used to keep the
housing from rotating.
2.The
shaft seal is recommended in virtually all installations. The most common exceptions are applications requir-
ing a very low starting torque or those requiring operation at both high temperature and high speed.
3.
Non-standard index widths and multiple indices are available by special order. Consult factory.
4.
Complementary outputs are recommended for use with line driver type (source/sink) outputs. When used with dif-
ferential receivers, this combination provides a high degree of noise immunity.
5. output iC’s:
Output IC’s are available as either Line Driver (LD) or NPN Open Collector (OC) types. Open
Collectors require pull-up resistors, resulting in higher output source impedance (sink impedance is similar to that
of line drivers). In general, use of a Line Driver style output is recommended. Line Drivers source or sink current
and their lower impedance mean better noise immunity and faster switching times.
Warning:
Do not connect any
line driver outputs directly to circuit common/OV, which may damage the driver. Unused outputs should be isolated
and left floating. Our applications specialists would be pleased to discuss your system requirements and the com-
patibility of your receiving electronics with Line Driver type outputs.
28V/V:
Multi-voltage Line Driver (7272*): 100 mA source/sink. Input voltage 5 to 28 VDC +/- 5% standard (Note:
V
out
= V
in
). This driver is TTL compatible when used with 5 volt supply. Supply lines are protected against overvolt-
age to 60 volts and reverse voltage. Outputs are short circuit protected for one minute. Supply current is 120 mA
typical (plus load current). This is the recommended replacement for 3904R and 7406R open collector outputs with
internal pullup resistors. It is also a direct replacement for any 4469, 88C30, 8830 or 26LS31 line driver
28V/5:
Multi-voltage Line Driver (7272*): 100 mA source/sink. Input voltage 5 to 28 VDC +/- 5% standard,
internally regulated with 5V (TTL compatible) logic out. Supply lines are protected against overvoltage to 60 volts
and reverse voltage. Outputs are short circuit protected for one minute. Supply current is 90 mA typical (plus load
current).
15V/V:
Multi-voltage Line Driver (4469*): 100 mA source/sink. Input voltage 5 to 15 VDC +/- 5% standard (Note:
V
out
= V
in
). TTL compatible when used with 5 volt supply. Supply lines are protected against overvoltage to 60
volts and reverse voltage. Outputs are short circuit protected for one minute. Supply current is 90 mA typical (plus
load current). This is a direct replacement for the 4469 Line Driver.
28V/oC:
NPN Open Collector (3904*, 7273*). Current sink of 80 mA max. Current sourced by external pull- up
resistor. Output can be pulled up to voltage other than supply voltage (30 V max). Input voltage 5 to 28 VDC
+
/- 5%
standard. Supply current is 120 mA typical. This replaces prior IC’s with designations of 3904, 7406, 3302, 681
and 689.
5V/oCr, 15V/oCr, 24V/oCr:
Open Collector (3904R*, 7406R*, 7273R*): Current sink of 70 mA max.
Includes internal pull-ups sized at approximately 100 ohms/volt. Max current source is 10 mA. Supply current is
100 mA typical, 120 mA with internal pull-ups. The 5V/OCR, 15V/OCR and 24V/OCR are often replaced by the
28V/V in system upgrades.
3904, 3904r, 4469, 5V/V, 5V/oC, 5V/oCr, 9V/oC:
Intrinsically safe line driver and open collector outputs.
These drivers are specific to intrinsically safe encoders, and are installed per the appropriate control drawings
listed in Table 2.1 on page 48 of the 2008 BEI Spec Guide.
6.
Special –S at the end of the model number is used to define a variety of non-standard features such as special
shaft lengths, voltage options, or special testing. Please consult the factory to discuss your special requirements.
7.
Higher frequency response may be available. Please consult with the factory.
8.
Extended temperature ratings are available in the following ranges:
-40 to 70°C, -40 to 85°C, –20 to 105°C and –40 to 105°C depending on the particular model. Some models can
operate down to
-55°C. Extended temperature ranges can affect other performance factors. Consult with factory for more
specific information.
9.
Mating plug receptacles and mating cable assemblies may be ordered from the factory.
[i=s]This post was last edited by michael_llh on 2016-8-10 18:47[/i] [align=left][font=微软雅黑][size=4] Mbed, to give a brief introduction, is a platform developed by ARM. Through cooperation with major ...
A few days ago, you downloaded a 700M Keil3 from the Internet to use! After finally installing it, you found that the memory window could not display the memory data! After looking for a long time, yo...
Q: I was not present at the time, but the chip burned out after power was turned on, and some even R16 burned out, and the microcontroller was also affected. What is the reason? Where can we start?A: ...
As microcontrollers become less expensive and more powerful, electrical designers are finding it more cost-effective to use multiple small controllers in both single-board and multi-board systems. ...[Details]
Lithium-ion batteries have a high energy-to-weight and energy-to-volume ratio, no memory effect, can be recharged many times, have a long service life, and are becoming increasingly cheaper. A good...[Details]
Fetal monitoring is an important means to ensure the safety of perinatal mothers and fetuses and achieve eugenics. Intelligent fetal monitoring is a monitoring method that analyzes the health stat...[Details]
Power Integrations (PI) has introduced three charger/adapter reference designs using its new LinkSwitch-II series of AC-DC switching power conversion ICs. The new LinkSwitch-II devices use high-pre...[Details]
Abstract: This paper introduces the origin and new features of MP4, and introduces the core audio compression technology MPEG-2 AAC (Advanced Audio Coding) based on MP4. Finally, it briefly summari...[Details]
Abstract:
An amplifier solution for ceramic speaker systems is presented.
Keywords:
audio; ceramic speaker; amplifier; Class G
Today's portable devices require smaller, thinne...[Details]
l Introduction
Traditional human-computer communication is achieved through keyboard or mouse. The speed of information exchange is relatively slow, and the operator is required to have certain...[Details]
The rapid growth of consumer video applications, from portable media players and cell phones to video game consoles, requires a multitude of different interfaces and adapters to enable users to tra...[Details]
Battery system architecture
For many years, nickel-cadmium batteries and later nickel-metal hydride battery technology have dominated the market. Lithium batteries have only entered ...[Details]
Nowadays, video conferencing has become a situation where multiple manufacturers supply various high-definition products. The technology of high-definition products has greatly matured, the cost h...[Details]
"Where am I? Where am I going? Where is he/she? How far is he/she from me?..." Do you often have such questions like me? In fact, who can deny that these are questions that we often think about, ev...[Details]
Overview and application status of IC card access control
IC Card Access Control Overview
System Overview: Use IC card as the carrier to realize identity recognition and access co...[Details]
After more than 20 years of development, Ethernet has become an indispensable part of the underlying connection in modern Internet. It is easy to network and has better openness, making it one of t...[Details]
1. Overview
At present, there are many cases related to motor vehicles among all kinds of criminal crimes, such as hit-and-run, theft and robbery of motor vehicles, etc. If an automatic mo...[Details]
The ADSP-TS101-based high-speed signal processing system adopts an integrated system design. The hardware part introduces the design method of signal integrity analysis to design high-speed digital...[Details]
DIY/Open Source Hardware
京公网安备 11010802033920号
EEWORLD
