Chapter 21 Temperature Measurement of FBs-PLC and PID Control
Chapter 21 Temperature Measurement of FBs-PLC and PID Control
Chapter 21 Temperature Measurement of FBs-PLC and PID Control
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TC16<br />
1 6 7 8 9 10 11 12<br />
2<br />
T0+ T1+ T2+<br />
T0- T1- T2- T3+ T4+ T5+ T6+<br />
T3- T4- T5- T6-<br />
PROGRAMMABLE<br />
CONTROLLER<br />
POW<br />
4<br />
3<br />
T7+<br />
T7- T8+ T9+ T10+ T11+ T12+ T13+ T14+ T15+<br />
T8- T9- T10- T11- T12- T13- T14- T15-<br />
5<br />
13 14<br />
15 16 17 18 19 20 <strong>21</strong><br />
○1 External power input terminal : Power supply for analogue circuit <strong>of</strong> <strong>FBs</strong>-TCXX module, supply voltage is<br />
24VDC±20%<br />
○2 Protecting ground terminal:Connect to the shielding <strong>of</strong> signal cable.<br />
○3 Expansion input cable:It should be connected to the front expansion unit, or the expansion output <strong>of</strong> main unit.<br />
○4 Expansion output connector:Provides the connection for next expansion unit.<br />
○5 Power indicator: Indicates whether the power supply at analogue circuit <strong>and</strong> external input power source are normal.<br />
○6 Input terminal for 1 st<br />
○7 Input terminal for 2 nd<br />
TC input:The TC input <strong>of</strong> channel0(T0+、T0-)<br />
TC input:The TC input <strong>of</strong> channel1(T1+、T1-)<br />
○8 ~○<strong>21</strong> Input terminal for (3 rd ~16 th ) TC input: The TC input <strong>of</strong> channel2~channel15(T2+、T2-~T15+、T15-)<br />
<strong>21</strong>-8