Siemens Simatic S7 Series Manual page 20

Review 2.
.. Pushbuttons,.limit.switches,.and.relay.contacts.are.
examples.of.devices.that.may.be.connected.to.PLC.
____________.inputs.
2.. Solenoids,.relay.and.contactor.coils,.and.indicator.lamps.
are.examples.devices.that.may.be.connected.to.PLC.
.___________.outputs.
3.. The._____.contains.the.system.memory.and.makes.
decisions.based.on.instructions.stored.in.program.
memory.
4.. ______._____.is.a.PLC.programming.language.that.
incorporates.programming.functions.that.are.graphically.
displayed.to.resemble.symbols.used.in.hard-wired.
control.diagrams.
5.. _________.____.and.________._____.________.are.also.
common.examples.of.ways.to.program.a.PLC.
6.. A.PLC.program.is.executed.as.part.of.a.repetitive.
process.referred.to.as.a.____.
7 .. When.talking.about.computer.or.PLC.memory,.k.refers.
to.______.bits,.bytes,.or.words.
8.. Software.that.is.burned.into.EPROM.is.called.
____________.
9.. An.RS-232/PPI.Multi-Master.cable.or.a.USB/PPI-Multi-
Master.cable.may.be.used.to.connect.a.personal.
computer.to.an.S7-200.PLC's.__________.connector.
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