SMC Networks EX600-ED Series, Руководство по эксплуатации

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No.EX##-OMN0030-A
Terminology Definition
PLC
Abbreviation of programmable logic controller. A digital computer used for automation
of electromechanical processes.
PNP input Takes the sensor output that uses the PNP transistor to the signal output part.
P
PNP output
The output type that uses a PNP transistor to operate output device. It is also known
as a negative common type since a negative potential is applied to the power supply
line.
Short circuit detection
A diagnosis function to detect an over current due to the short circuit of the output
and/or power supply positive line with respect to the GND line.
Short circuit protection
A function to protect the internal circuit from being broken by an over current due to the
short circuit of the output and/or power supply positive line with respect to the GND
line.
S
SI unit
Abbreviation of serial interface unit. A unit connected to a PLC to communicate input
and output data.
T Terminal resistor A resistor mounted at either end of the fieldbus network.
U U Side The side connected to the solenoid valve when the product is connected to a manifold.