參數(shù)資料
型號(hào): A2ASCPU
英文描述: CPU MODULE HIGH SPEED 14K
中文描述: CPU模塊高速十四K
文件頁(yè)數(shù): 8/100頁(yè)
文件大?。?/td> 9195K
代理商: A2ASCPU
8
MITSUBISHI ELECTRIC
MELSEC AnS/QnAS
SYSTEM DESCRIPTION
Systemstructure
TheCPUandmodulesareheldinabase
unitwhichhasaninternalbusconnection
forcommunicationbetweentheindividual
modulesandtheCPU.Thepowersupply
modulewhichsuppliesthevoltageforthe
entiresystemisalsoinstalledonthisbase
unit.
Themainbaseunitsareavailablein4dif-
ferentversionswith2to8moduleslots.
Eachbaseunitcanbesupplementedby
meansofanextensionbaseunit,providing
additionalslots.
Ifyouwishtokeepopentheoptionofsub-
sequentextensionofyourPLCorifyou
havefreeslotsonyourmainbaseunit,you
caninsertdummymoduleshere.They
servetoprotectthefreeslotsfromsoiling
orfrommechanicaleffectsbutcanalsobe
usedforreservingI/Opoints.
Forcablinglargersystemsandmachines-
e.g.inamodulardesign-theuseofremote
I/Omodulesoffersadditionalcommunica-
tionsfacilities.Thesemodulesarecon-
nectedbymeansofashieldedtwo-wire
cable.
Extension
Themainbaseunitandextensionbase
unitsaresimplyconnectedtooneanother
byextensioncables.Theseconnecting
cablesalsosupplytheextensionbaseunits
withtheoperatingvoltageof5VDC.
Uptothreeextensionbaseunitscanbe
connectedtoamainbaseunit.Theexten-
sionmaybeinthehorizontalorvertical
direction.
Whenchoosingthepowersupplymodule,
thetotalpowerconsumptionoftheI/O
modules,ofthespecialfunctionmodules
andoftheperipheralsmustbetakeninto
account. Ifnecessary,anextensionbase
unitwithafurtherpowersupplymodule
shouldbeused.
BaseunitsoftheMELSECAnA/AnUseries
canalsobecombinedwiththeAnSseries
usingaspecialcable.
DigitalI/Omodule
Specialfunctionmodule
Powersupply
module
CPUmodule
Memory cassette
Key switch
Programming
interface
Protective
cover
for
removable
terminal
block
Baseunit
Backup
battery
Interface for
extension
base unit
Interface for
extension
base unit
Main base unit
Extension 1
Extension 2
Extension 3
Configuration
BASICS
Q
A
Structure and Handling
相關(guān)PDF資料
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A1 GENERAL-PURPOSE PHOTOVOLTAIC CELL
A3 GENERAL-PURPOSE PHOTOVOLTAIC CELL
A4 GENERAL-PURPOSE PHOTOVOLTAIC CELL
A6 GENERAL-PURPOSE PHOTOVOLTAIC CELL
A7 GENERAL-PURPOSE PHOTOVOLTAIC CELL
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