Tech Briefs Magazine - August 2021 - 14

Connections for Control:
Communications
Interfaces for
Position and
Motion Sensors
C
14
Cov
ommunications
interfaces provide
the all-important link
between sensors (the " nerves "
of a control system) and the
controllers (the " brain " ). An impressive
variety of communications technologies
has been introduced to provide this link,
usually with features and capabilities tailored
to a certain type of control system.
Let's look at some widely used communications
technologies for motion control.
coders de -
liver a continuous
stream of signal pulses -
Special Solutions for Special
Cases
For some sensors that provide feedback
for motion control, the measurement
technology will dictate the communications
interface. Incremental en -
www.techbriefs.com
ToC
one for each time the encoder's shaft
rotates a certain amount. They excel at
speed control, as the controller can
accurately determine the rate of rotation
from the interval between pulses.
Many incremental encoders transmit
two output signals, termed A and
Tech Briefs, August 2021
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Tech Briefs Magazine - August 2021

Table of Contents for the Digital Edition of Tech Briefs Magazine - August 2021

Tech Briefs Magazine - August 2021 - Intro
Tech Briefs Magazine - August 2021 - Sponsor
Tech Briefs Magazine - August 2021 - Cov1
Tech Briefs Magazine - August 2021 - Cov2
Tech Briefs Magazine - August 2021 - 1
Tech Briefs Magazine - August 2021 - 2
Tech Briefs Magazine - August 2021 - 3
Tech Briefs Magazine - August 2021 - 4
Tech Briefs Magazine - August 2021 - 5
Tech Briefs Magazine - August 2021 - 6
Tech Briefs Magazine - August 2021 - 7
Tech Briefs Magazine - August 2021 - 8
Tech Briefs Magazine - August 2021 - 9
Tech Briefs Magazine - August 2021 - 10
Tech Briefs Magazine - August 2021 - 11
Tech Briefs Magazine - August 2021 - 12
Tech Briefs Magazine - August 2021 - 13
Tech Briefs Magazine - August 2021 - 14
Tech Briefs Magazine - August 2021 - 15
Tech Briefs Magazine - August 2021 - 16
Tech Briefs Magazine - August 2021 - 17
Tech Briefs Magazine - August 2021 - 18
Tech Briefs Magazine - August 2021 - 19
Tech Briefs Magazine - August 2021 - 20
Tech Briefs Magazine - August 2021 - 21
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Tech Briefs Magazine - August 2021 - 28
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Tech Briefs Magazine - August 2021 - 31
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Tech Briefs Magazine - August 2021 - 33
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Tech Briefs Magazine - August 2021 - 46
Tech Briefs Magazine - August 2021 - 47
Tech Briefs Magazine - August 2021 - 48
Tech Briefs Magazine - August 2021 - 49
Tech Briefs Magazine - August 2021 - 50
Tech Briefs Magazine - August 2021 - 51
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Tech Briefs Magazine - August 2021 - 53
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Tech Briefs Magazine - August 2021 - 58
Tech Briefs Magazine - August 2021 - 59
Tech Briefs Magazine - August 2021 - 60
Tech Briefs Magazine - August 2021 - Cov3
Tech Briefs Magazine - August 2021 - Cov4
Tech Briefs Magazine - August 2021 - MD-Cov1
Tech Briefs Magazine - August 2021 - MD-Cov2
Tech Briefs Magazine - August 2021 - MD-1
Tech Briefs Magazine - August 2021 - MD-2
Tech Briefs Magazine - August 2021 - MD-3
Tech Briefs Magazine - August 2021 - MD-4
Tech Briefs Magazine - August 2021 - MD-5
Tech Briefs Magazine - August 2021 - MD-6
Tech Briefs Magazine - August 2021 - MD-7
Tech Briefs Magazine - August 2021 - MD-8
Tech Briefs Magazine - August 2021 - MD-9
Tech Briefs Magazine - August 2021 - MD-10
Tech Briefs Magazine - August 2021 - MD-11
Tech Briefs Magazine - August 2021 - MD-12
Tech Briefs Magazine - August 2021 - MD-13
Tech Briefs Magazine - August 2021 - MD-14
Tech Briefs Magazine - August 2021 - MD-15
Tech Briefs Magazine - August 2021 - MD-16
Tech Briefs Magazine - August 2021 - MD-17
Tech Briefs Magazine - August 2021 - MD-18
Tech Briefs Magazine - August 2021 - MD-19
Tech Briefs Magazine - August 2021 - MD-20
Tech Briefs Magazine - August 2021 - MD-21
Tech Briefs Magazine - August 2021 - MD-22
Tech Briefs Magazine - August 2021 - MD-23
Tech Briefs Magazine - August 2021 - MD-24
Tech Briefs Magazine - August 2021 - MD-25
Tech Briefs Magazine - August 2021 - MD-26
Tech Briefs Magazine - August 2021 - MD-27
Tech Briefs Magazine - August 2021 - MD-28
Tech Briefs Magazine - August 2021 - MD-29
Tech Briefs Magazine - August 2021 - MD-30
Tech Briefs Magazine - August 2021 - MD-31
Tech Briefs Magazine - August 2021 - MD-32
Tech Briefs Magazine - August 2021 - MD-33
Tech Briefs Magazine - August 2021 - MD-34
Tech Briefs Magazine - August 2021 - MD-35
Tech Briefs Magazine - August 2021 - MD-36
Tech Briefs Magazine - August 2021 - MD-37
Tech Briefs Magazine - August 2021 - MD-38
Tech Briefs Magazine - August 2021 - MD-39
Tech Briefs Magazine - August 2021 - MD-40
Tech Briefs Magazine - August 2021 - MD-Cov3
Tech Briefs Magazine - August 2021 - MD-Cov4
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