Chapter 21 Temperature Measurement of FBs-PLC and PID Control

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21.1.2 RTD input of FBs-PLC Specifications Module Items FBs-RTD6 FBs-RTD16 Number of input points 6 Points 16 Points RTD type and temperature measurement range I/O Points Occupied Software Filter Average Samples Resolution 3-wire RTD sensor JIS(α=0.00392) or DIN(α=0.00385) Pt-100(−200~850°C) Pt-1000(−200~600°C) 1 IR(Input Register)、8 DO(Discrete Output) Moving Average NO、2、4、8 Configurable 0.1°C Conversion Time 1 or 2 Sec. 2 or 4 Sec. Overall Precision ±1% Isolation Internal Power Consumption Power Input Transformer(Power) and photocouple(Signal) isolation (per-channel isolation) 5V,35mA 5V,35mA 24VDC-15%/+20%、2VA max Indicator(s) 5V PWR LED Operating Temperature 0~60 °C Storage Temperature -20~80°C Dimensions 40(W)x90(H)x80(D) mm 90(W) x90(H) x80(D)mm 21.2 The procedure of using FBs temperature module 21.2.1 Temperature measurement procedure Start Connect Modules to the expansion interface on PLC in series and connect an external 24VDC source and temperature measure input wires. ------- Please refer to section 21.6 for setting and wiring. Executing the WinProladder and configure the configuration table address、Temperature register address and working register in “Temp. configuration” windows then you can read temperature value from register directly. ------- Please refer to section 21.3 End 21-2
21.2.2 Closed loop PID temperature control Start Connect Modules to the expansion interface on PLC in 21-3
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Chapter 21 Temperature Measurement of FBs-PLC and PID Control

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