Appendix; Abbreviations And Terms Used - TR-Electronic CD-75 Serie Benutzerhandbuch

10 Appendix

10.1 Abbreviations and terms used

CDH
CDV
CD_
CRC
EU
EMC
ESD
IEC
VDE
SIL
SIS
Functional
safety
SCS
SSI
LSB
MSB
T
t
M
t
p
t
D
S
0x
Printed in the Federal Republic of Germany
07/31/2020
Absolute encoder with redundant dual scanning,
hollow shaft design
Absolute encoder with redundant dual scanning,
solid shaft design
Absolute encoder with redundant dual scanning,
all designs
Cyclic Redundancy Check
European Union
Electro Magnetic Compatibility
Electro Static Discharge
International Electrotechnical Commission
Association for Electrical, Electronic & Information Technologies
Safety Integrity Level: Four discrete levels (SIL1 to SIL4). The higher
the SIL of a safety-related system, the lower the probability that the
system cannot execute the required safety functions.
Safety Instrumented System: is used to protect a dangerous process
and reduce the risk of an accident. Process instruments are a
constituent of a Safety Instrumented System. This comprises the
essential components of a complete safety-relevant process unit:
Sensor, fail-safe processing unit (control) and actuator
Part of the overall system safety, which depends on the correct
functioning of safety-related systems for risk reduction. Functional
safety is ensured when each safety function is executed as specified.
Safety Computer System with control function
Synchronous-Serial-Interface
Least Significant Bit
Most Significant Bit
Period
SSI mono time
Pause time
Delay time
Sign
Hexadecimal representation
TR - ECE - BA - DGB - 0070 - 20
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