Appendix; Abbreviations - Siemens SINUMERIK ONE NCU 1750 Equipment Manual

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Appendix

A.1

Abbreviations

AC
Alternating Current
AWG
American Wire Gauge
BERO
Proximity limit switch
CAT5
Quality class (category) for shielded twisted-pair cables. Class 5 states that these cables have a particularly low
damping factor, making them suitable for 100 Mbit/s-FastEthernet networks.
CCC
China Compulsory Certification
CE
Conformité Européenne: European Conformity
CNC
Computerized Numerical Control: computerized numerical control
CPU
Central Processing Unit: central processing unit
CRC
Cyclic Redundancy Check: checksum validation
CSA
Canadian Standards Association
cULus
UL (Underwriters Laboratories) tested for Canada and USA
DC
Direct Current
DCP
Discovery and basic Configuration Protocol (standard for assigning IP addresses)
DIN
Deutsche Industrie Norm (German Industry Standard)
DIP
Dual In–Line Package: dual in-line arrangement
DMC
DRIVE-CLiQ Module Cabinet (Hub)
DME
DRIVE-CLiQ Module External (Hub)
DP
Distributed I/O
DRAM
Dynamic Random Access Memory
DRIVE-CLiQ
Drive Component Link with IQ
DVC A
Decisive Voltage Category A
EAC
Eurasian Conformity
EC
European Conformity
EGB
Electrostatic Sensitive Devices
EMC
Electromagnetic compatibility
EN
European standard
ESD
Electrostatic discharge: electrostatic discharge
GPL
General Public License
HLA
Hydraulic Linear Actor
HMI
Human Machine Interface: SINUMERIK operator interface for operating, programming and simulation
HT
Handheld Terminal
IE
Industrial Ethernet
IO or I/O
Input/output
IPC
Industrial PC
IRT
Isochronous Realtime: data exchange with isochronous mode
ISO
International Standards Organization
NCU 1750
Equipment Manual, 01/2022, A5E45627807B AE
A
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