180170 ⎘
Program-control systems; Plc systems; Plc I-O input output Expansion, extension of I-O
PLC SYSTEM, REMOTE UNIT, AND MASTER STATION
#2SYSTEMS AND METHODS FOR DISTRIBUTING AND EXECUTING LOADABLE EMBEDDED SOFTWARE EXTENSIONS IN INDUSTRIAL CONTROLLERS
#3PLC for providing space-efficient input/output interface
#4Programmable logic controller
#5PLC network extension system
#6Analog input system, analog output system, and analog input/output system
#7PLC system
#8Control block with a point-to-point communication link between a control master module to be connected to a data bus and expansion slave modules
#9Backplane
#10Devices, systems, and methods regarding a PLC
#11Devices, systems and methods for communicating with a PLC
#12Devices, systems, and methods for initializing a PLC module
#13Devices, systems, and methods for assigning a PLC module address
#14Multiple mode communication interface for expansion device and PLC host and method for operating the same