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1 Overview
This manual explains the speciflcatlons. names
of
parts, and w ~ r -
ing. for the following modules that are combined wlth the MELSEC-
A serles AnSCPU module (hereafter abbrevlated PC CPti).
Model A I S64TCTT Tempe,ature Control Module (hereafter
Model AlS64TCTI Temperature Con!rol Module [hereater
Model AIS64TCRTTenlperar~e Con!rol Module (hereafter
Model AlS64TCRl Terrpers!ure Control Moaule (hereaiter
Model AIS64BW Heater Dlscorinectlon
Detection
Mod,le
abbreviated AIS64TCm
abbrevlated AlS64TCTII
abbrevla!ed AlSB4TCRTI
aboreblated 41 S64TCRIj
inereafler abbrevlated
A'S64BW
1
Hereater all
A1 S64TC
The AI S64TC is a speclal module that controls the temperature
by convertlng the external temperature sensor (thermocouplehe-
slstance thermometer bulb) Input values to a 16 bit coded BIN
data dlgltal value and then externally outputs thls data to the tran-
sistor outputlcurrent output that automatlcally conducts PID cal-
culation.
In addltion,
If
BIN data handled by the PC CPti. such as from
another N D
conversion
module,
IS
written to
thls
module's buffer
memory by the sequence program as a temperature measure-
ment value, external output
IS
posslble from the transistor outputi
current output that automatlcally conducts PID
calculation,
so
it
can be used for a wide varlety of process controls.
The
A:
S64BW
is
a specla1 unlt that can detect dlsconnectlon of the input
power to a unlt being controlled oy belng used
In
combmation wlth
a
translstor output type temperature control module (AlS64TCllflCRV.
Following
IS
shown the temperature control module, temperature
input types, and control output types.
Model
1
Temperature Input Types
[
Control Output
Types
A1 S64TCTr Trnnslstor Cutpur
Thernocouole
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