Acronym | Full-form |
---|---|
AB | Allen Bradley or Rockwell (It is one of the types of PLC Brand) |
ABB | Asea Brown Boveri (It is one of the types of PLC Brand) |
ABS | Absolute Instruction (It is one of the types of PLC programming instruction) |
AC | Alternating Current |
ACC | Accumulate or Accumulator |
ACK | Acknowledgment |
ACS | Arc Cosine Instruction (It is one of the types of PLC programming instruction) |
ADD | Addition Instruction (It is one of the types of PLC programming instruction) |
AFD | Adjustable Frequency Drive |
AI | Analog Input |
AIC | Active Infeed Converter |
AFE | Active Front End |
AMD | Advanced Micro Devices |
ANSI | American National Standards Institute |
AO | Analog Output |
API | Application Programming Interface |
APS | Auxiliary Power Supply |
ARP | Address Resolution Protocol (It is one of the types of communication protocol) |
AS | Auto Start |
ASCII | American Standard Code for Information Interchange |
ASD | Adjustable speed drive |
AS-I | Actuator Sensor Interface |
ASICs | Application-Specific Integrated Circuits |
ASN | Arc Sine Instruction (It is one of the types of the mathematical Instruction of PLC) |
ATN | Arc Tangent Instruction (It is one of the types of the mathematical Instruction of PLC) |
AUI | Attachment Unit Interface |
B | Bit/Binary |
BCD | Binary to Decimal Code (Calculator) |
BHI | Base Hardware Information |
BNC | Bayonet Nut Connector |
BOOTP | Bootstrap Protocol (It is one of the types of communication protocol) |
BSAP | Bristol Standard Asynchrouns Protocol (It is one of the types of communication protocol) |
BSL | Bit Shift Left |
BSR | Bit Shift Right |
C | Counter (It is one of the types of the mathematical Instruction of PLC) |
CAN | Controller-area Network (It is one of the types of the protocol) |
CCW | Connected Component Work |
CDC | Change Data Capture |
CE | Counting Enabled |
CFC | Continuous Function Chart |
CIM | Computer Integrated Manufacturing |
CIP | Common Industrial Protocol (It is one of the types of communication protocol) |
CIP | Control and Information Protocol (It is one of the types of communication protocol) |
CIP | Critical Infrastructure Protection |
CJ | Conditional Jump Instruction (It is one of the types of PLC programming instruction) |
CMP | Comparator Instruction (It is one of the types of PLC programming instruction) |
CMRR | Common-Mode Rejection Ratio |
CNC | Computer Numerical Control |
COB | Communication Object |
COM | Component Object Model/ Common (Based on the Usage) |
COP | Copy Instruction (It is one of the types of PLC programming instruction) |
COS | Cosine Instruction (It is one of the types of PLC programming mathematical instruction) |
COTS | Commercial Off the Shelf |
CPU | Central Processing Unit |
CRC | Cyclic Redundancy Check |
CC | Up Counter or Counter Coil (It is one of the types of counter instruction) |
CS | Control System or Communications Status |
CSC | Convertible Static Compensatory |
CSI | Current Source Inverter |
CSMA/CD | Carrier Sense Multiple Access/Collision Detect |
CT | Current Transformer |
CTD | Down Counter Instruction (It is one of the types of counter instruction) |
CTU | Up Counter Instruction (It is one of the types of counter instruction) |
CTUD | Count Up/Down Instruction (It is one of the types of counter instruction) |
CV | Current Value |
DB | Data Block |
DC | Direct Current |
DCOM | Distributed Component Object Model |
DCS | Distributed Control System |
DS | Decelerating Status |
DDC | Direct Digital Control |
DEC | Digital Equipment Corporation |
DEC | Decrement |
DEC | Digital Equipment Corporation |
DEG | Degree Instruction (It is one of the types of PLC programming instruction) |
DH | Data Highway |
DHCP | Dynamic Host Configuration Protocol |
DI | Digital Input |
DIO | Discrete Input/Output |
DIP | Dual In-line Package |
DIV | Division Instruction (It is one of the types of mathematical PLC instruction) |
DIX | Digital Equipment Corp., Intel, and Xerox |
DLL | Dynamic Link Library |
DLS | Data Log Status |
DMS | Database Management System |
DN | Done Bit |
DNP3 | Distributed Network Protocol 3 (It is one of the types of communication protocol) |
DNS | Domain Name Server |
DO | Digital Output |
DOL | Direct on Line Starter |
DOS | Denial of Service |
DOS | Disk Operating System |
DP | Decentralized Peripherals |
DTC | Direct Torque Control |
EBCDIC | Extended Binary Coded Decimal Interchange Code |
ECM | Enterprise Contact Management |
ED | Error Detected |
EDS | Electronic Data Sheet |
EII | Event Input Interrupt |
EEPROM | Electrically Erasable Programmable Read-Only Memory |
EDM | Electrical Discharge Machining |
EGD | Ethernet Global Data |
EIA | Electric Industries Alliance |
ELCB | Earth-Leakage Circuit Breaker |
EMC | Electromagnetic Compatibility |
EMI | Electromagnetic Interference |
EMP | Electromagnetic Pulse |
EN | Enable Bit |
ENC | Encoder |
EPC | Electrical Power Control |
EPICS | Experimental Physics and Industrial Control System |
EQU | Equal to Instruction (It is one of the types of PLC comparator instruction) |
ER | Error Code |
ERP | Enterprise Resource Planning |
ES | Ethernet Status |
ESD | Electrostatic Sensitive Devices |
F | Float |
FB | Function Block |
FBD | Function Block Diagram |
FCS | Fuzzy Control System |
FDDI | Fiber Distributed Data Interface |
FE | Function Enabled |
FINS | Factory Interface Network Service Protocol (It is one of the types of communication protocol) |
FLL | Fill File Instruction (It is one of the types of PLC programming instruction) |
FOC | Field Oriented Control |
FOIRL | Fiber Optic Inter Repeater Link |
FTP | File Transfer Protocol (It is one of the types of communication protocol) |
GE | General Electric (It is one of the types of PLC Brand) |
GEQ | Greater than or Equal to Instruction (It is one of the types of PLC comparator instruction) |
GET | Greater than Instruction (It is one of the types of PLC comparator instruction) |
GM | General Motor |
GMII | Gigabit Media-Independent Interface |
GND | Ground |
GPIO | General Purpose Input/Output |
GPS | Global Positioning System |
GUI | Graphical User Interfaces |
H | High/Hydraulic |
HART | Highway Addressable Remote Transducer Protocol (It is one of the types of communication protocol) |
HMI | Human Machine Interface |
HP or hp | Horse Power |
HPI | High Preset Interrupt |
HPM | High Preset Mask |
HPR | High Preset Reached |
HSC | High-Speed Counter |
HSL | High-Speed Counter Load |
HSSDC | High Speed Serial Data Connector |
HTTP | Hypertext Transfer Protocol (It is one of the types of communication protocol) |
HV | High Voltage |
HVAC | Heating Ventilation & Air Conditioning |
I | Input/Integer (Based on the usage) |
IANA | Internet Assigned Numbers Authority |
IC | Integrated Chip |
ICMP | Internet Control Message Protocol (It is one of the types of communication protocol) |
ICS | Industrial Control System |
IDB | Instance Data Block |
IDC | Industrial Development Corporation |
IEC | International Electrical Commission |
IEEE | Institute of Electrical and Electronics Engineers |
IETF | Internet Engineering Task Force |
IFM | Integrated Function Module |
IGBT | Insulated Gate Bipolar Transistor |
IGMP | Internet Group Management Protocol (It is one of the types of communication protocol) |
IIOT | Industrial Internet of Things |
IL | Instruction List |
IM | Interface Module |
IN | Integer |
INC | Increment |
I/O | Input/Output |
IOS | I/O Status |
IP | Internet Protocol (It is one of the types of communication protocol) |
IPV | Internet Protocol Version |
IS | Idle Status |
ISA | Industry Standard Architecture/ International Society of Automation |
ISDN | Integrated Services Digital Network |
ISO | International Organization for Standardization |
ISU | IGBT Supply Unit |
JMP | Jump Instruction (It is one of the types of the PLC programming instruction) |
JMPN | Jump Not Instruction (It is one of the types of the PLC programming instruction) |
JSR | Jump to Subroutine Instruction (It is one of the types of the PLC programming instruction) |
L | Line/Low (based on the usage) |
LAN | Local Area Network |
LBL | Lable Instruction (It is one of the types of the PLC programming instruction) |
LCI | Load Commutated Inverter |
LCU | Load Control Unit |
LD or LAD | Ladder Diagram (It is one of the types of the PLC programming languages) |
LED | Light Emitting Diode |
LET | Lesser than Instruction (It is one of the types of the PLC programming instruction) |
LEQ | Less than or Equal to Instruction (It is one of the types of the PLC programming instruction) |
LIM | Limit Instruction (It is one of the types of the PLC programming instruction) |
LLC | Logical Link Control |
LPI | Low Preset Interrupt |
LPR | Low Preset Reached |
LQFP | Low- Profile Quad Flat Package |
LN | Natural Log Instruction (It is one of the types of the PLC programming instruction) |
LOG | Log to Base 10 Instruction (It is one of the types of the PLC programming instruction) |
LSB | Least Significant Bit |
LV | Low Voltage |
M | Memory |
MAC | Media Access Control |
MAU | Media Attachment Unit |
MC | Cycloconverter or Matrix Converter |
MCB | Miniature Circuit Breaker |
MCCB | Molded Case Circuit Breaker |
MCR | Master Control Relay |
MCRA | Master Control Relay Activate (It is one of the types of the PLC programming instruction) |
MCRD | Master Control Relay Deactivate (It is one of the types of the PLC programming instruction) |
MCR< | Master Control Relay Less (It is one of the types of the PLC programming instruction) |
MCR> | Master Control Relay Greater (It is one of the types of the PLC programming instruction) |
MCS | Master Control set Instruction (It is one of the types of the PLC programming instruction) |
MES | Manufacturing Execution System |
MIB | Management Information Base |
MII | Media Independent Interface |
MMF | Multimode Fiber |
MMI | Memory Module Information |
MOV | Metal Oxide Varistor/Move (MOV is one of the types of PLC programming instruction) |
MPC | Mechanical Power Control |
MPI | Multi-Point Interface (It is one of the types of the communication protocol) |
MSB | Most Significant Bit |
MUL | Multiplication Instruction (It is one of the types of the PLC programming instruction) |
MV | Medium Voltage |
N | Negative/Neutral/Node (based on the usage) |
NAC | Navy Automation Controller |
NC | Normally Closed |
NCS | Network Computing System |
NEMA | National Electrical Manufacturer Associations |
NERC | North American Electric Reliability Corporation |
NFS | Network File System |
NIC | Network Interface Card |
NO | Normally Open |
NOT | Not or Inversion or Inverter (It is the one of the types of the logic gates) |
NPN | Negative-Positive-Negative |
NRT | Near Real-Time |
NRZ | Non-Return to Zero |
NTP | Network Time Protocol (It is one of the types of communication protocol) |
NVT | Network Viral Terminal |
OO | OO |
O | Output |
OB | Organisation Block |
ODT or (S_ODT) | On Delay Timer (It is one of the types of the timer instruction) |
ODTS or (S_ODTS) | On Delay Extended Timer (It is one of the types of the timer instruction) |
ODVA | Open Device Net Vendors Association |
OEM | Original Equipment Manufacturer |
OF | Overflow |
OFI | Overflow Interrupt |
OffDT or (S_OffDT) | Off Delay Timer |
OFDM | Orthogonal Frequency-Division Multiplexing |
OLR | Overload Relay |
OMAC | Open Modular Architecture Controls |
OMB | Output Mask Bits |
OPC | OLE for Process Control |
OPC-UA | Open Platform Communications Unified Architecture |
OS | Operating System |
OSGP | Open Smart Grid Protocol (It is one of the types of communication protocol) |
OSF | One Shoot Fallng Instruction |
OSR | One Shoot Rising Instruction |
P | Positive/Pneumatic (Based on the Usage) |
PAC | Programmable Automation Controller |
PAD | Portable Application Description |
PAM | Plant Asset Management |
PAS | Process Automation System |
PARC | Palo Alto Research Center |
PB | Press Button or Push Button |
PC | Personal Computer |
PCB | Printed Circuit Board |
PCI | Peripheral Component Interconnect |
PCMCIA | Personal Computer Memory Card International Association |
PCN | Process Control Network |
PD | Powered Device |
PDO | Process Data Object |
PFN | Program File Number |
PHY | Physical Layer |
PID | Proportional Integral Derivative |
PING | Packet Internet Grope |
PLC | Programmable Logic Controller |
PLR | Programmable Logic Relay |
PLS | Programmable Limit Switch |
PM | Peripheral Module |
PM | Programmer Monitor |
PNP | Positive-Negative-Positive |
PoE | Power over Ethernet |
PPI | Point to Point (It is one of the types of communication protocol) |
P2P | Peer to Peer |
PRE | Preset |
PROFIBUS | Process Field Bus (It is one of the types of communication protocol) |
PS | Power Supply |
PSE | Power Sourcing Equipment |
PSxT or (S_PSxT) | Pulse Extended Timer |
PT | Potential Transformer |
PTO | Profinet Trade Organization or Pulse Train Output |
PUR | Polyurethane |
PV | Preset Value |
PVC | Polyvinyl Chloride |
PWM | Pulse-width Modulation |
Q | Output |
QCS | Quality Control System |
R | Reset/Rack (Based on the usage) |
RAC | Reset Accumulated Value |
RAD | Radian Instruction |
RAM | Random Access Memory |
RARP | Reverse Address Resolution Protocol (It is one of the types of communication protocol) |
RC | Reset Counter |
Res | Reset |
RFID | Radio-Frequency Identification |
RH | Relative Humidity |
RI | Routing Information |
RJ | Registered Jack |
RMON | Remote Monitoring |
ROM | Read-Only Memory |
RP | Ramp Profile |
RPC | Remote Procedure Call |
RPM | Real-Time Performance Management |
RQ | Reset Coil |
RS | Recommended Standard/Reset Set (Fil-flop)/ Run Status (Based on the usage) |
RST | Reset |
RT | Real-Time or Timer Reset |
RTC | Real-Time Clock |
RTD | Resistance Temperature Detector |
RTO | Retentive Timer On |
RTOS | Real-Time Operating System |
RTPS | Real-Time Publish/Subscribe |
RTU | Remote Terminal Unit |
Rx | Receive |
RZ | Return to Zero |
S | Set/Status (Based on the usage) |
SAE | System Architecture Evolution |
SBR | Subroutine Instruction |
SCADA | Supervisory Control and Data Acquisition |
SCP | Scale with Parameter |
SCR | Silicon Controlled Rectifier |
SDB | Shared Data Block |
SDO | Service Data Object |
SDSP | Smart Distributed System Protocol (It is one of the types of communication protocol) |
Sec | Second |
SFB | System Function Block |
SFC | Sequential Function Chart |
SIN | Sine Instruction (It is one of the types of PLC programming instruction) |
SIS | Safety Instrumented System |
SLC | Smart Link Communication |
SM | Signal Module |
SMPS | Switch Mode Power Supply |
SMTP | Simple Mail Transfer Protocol (It is one of the types of communication protocol) |
SNA | Systems Network Architecture |
SNMP | Simple Networking Management Protocol (It is one of the types of communication protocol) |
SOAP | Simple Object Access Protocol (It is one of the types of communication protocol) |
SP | Set Parameters |
SPI | Serial Peripheral Interface |
SQ | Set Coil |
SQC | Sequencer Compare Instruction (It is one of the types of PLC programming instruction) |
SQI | Sequencer Input Instruction (It is one of the types of PLC programming instruction) |
SQL | Sequencer Load Instruction (It is one of the types of PLC programming instruction) |
SQO | Sequencer Output Instruction (It is one of the types of PLC programming instruction) |
SQRT | Square Root Instruction (It is one of the types of PLC programming instruction) |
SR | Set Reset (Fil-flop) |
SRTP | Service Request Transport Protocol (It is one of the types of communication protocol) |
SS | Selector Switch |
SSID | Service Set Identifier |
SSL | Server-Side Language |
SSR | Solid State Relay |
ST | Structured Text or String |
STEP | Siemens Technical Education Program |
STI | Selectable Time Interrupt |
STP | Shielded Twisted Pair |
SUB | Subtraction Instruction (It is one of the types of PLC programming instruction) |
SUS | Suspend Instruction (It is one of the types of PLC programming instruction) |
SVPWM | Space Vector Pulse Width Modulation |
T | Trigger/Timer (Based on usage) (Timer is one of the types of PLC programming instruction) |
TAN | Tangent Instruction (It is one of the types of PLC programming instruction) |
TCI | Tag Control Info |
TCP | Transmission Control Protocol (It is one of the types of communication protocol) |
TFTP | Trivial File Transfer Protocol (It is one of the types of communication protocol) |
TIA | Telecommunications Industry Association |
TIA | Totally Integrated Automation |
THD | Total Harmonic Distortion |
TLS | Transport Layer Security |
TND | Temporary End Instruction |
TON | On Delay Timer |
TOFF | Off Delay Timer |
TOS | Type of Service |
TPR | Time Pulse Repeat |
TRIAC | Triode for Alternating Current |
TT | Timer Timing Bit or Timer Trigger |
TTL | Transistor-Transistor Logic/Time to Live (Based on the Usage) |
TV | Time Variable |
Tx | Transmit-Out |
UCMM | Unconnected Message Manger |
UDP | User Datagram Protocol (It is one of the types of communication protocol) |
UF | Underflow |
UFI | Underflow Interrupt |
UFM | Underflow Mask |
UIE | User Interrupt Enable |
UIX | User InterrupT Executing |
UIL | User Interrupt Lost |
UIP | User Interrupt Pending |
UNIX | Uniplexed Information and Computing System |
UPS | Uninterruptible Power Supply |
USB | Universal Serial Bus |
UTP | Unshielded Twisted-Pair |
VAC | AC (Alternating Current) Voltage |
VDC | DC (Direct Current) Voltage |
VFD | Variable Frequency Drive |
VIN | Vehicle Identification Number |
VPN | Virtual Private Network |
VSAT | Very Small Aperture Terminal |
VSD | Variable Speed Drive |
VSI | Voltage Source Inverter |
VVVF | Variable Voltage Variable Frequency |
W | Word |
DW | Double Word |
WAN | Wide Area Network |
WEP | Wired Equivalent Privacy |
WPA | WiFi Protected Access |
WPAN | Wireless Personal Area Networks |
X | Input (PLC Program Input) |
XML | Extensible Markup Language |
XOR or EX-OR | Exclusive OR Gate |
XNOR or EX-NOR | Exclusive NOR Gate |
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