Acronyms and Abbreviations
ASI Actuator Sensor Interface
AUP Advanced User Parameter
CPU Central Processing Unit
EGD Ethernet Global Data
ERM Expansion Receiver Module
ESD Electrostatic Discharge
LAN Local Area Network
LED Light-emitting Diode
MCR Master Control Relay
NIU Network Interface Unit
NTP Network Time Protocol
OEM Original Equipment Manufacturer
PLC Programmable Logic Controller
RAM Random Access Memory
SLIP Serial Line Protocol
SRTP Service Request Transport Protocol
UDP User Datagram Protocol
4 GFK-1503E VersaMax PLC User Manual
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