FP0 RTD Unit 
Unit Outline 
1 Unit Outline 
 
1.1 Functions 
RTD input unit for the FP0/FPΣ control unit. 
The temperature data obtained using the RTD (Resistance Temperature Detector) is 
converted to the digital value to be read into the FP0/ FPΣ control unit. 
Available RTD types  
Pt100 (to IEC751), Pt1000 (to IEC751), Ni1000 (to DIN43760), and Resistor. 
Temperature measurement ranges available 
°C °F 
RTD 
Type 
Resolution 0.1K  Resolution 0.01K  Resolution 0.1°F  Resolution 0.01°F 
Pt100  -200.0 … +500.0  -80.00 … +80.00  -328.0 … +800.0  -80.00 … +80.00 
Pt1000  -200.0 … +300.0  -80.00  … +80.00  -328.0 … +572.0  -80.00 … +80.00 
Ni1000    -30.0 … +150.0  -30.00  … +80.00  -22.0 … +302.0  -22.00 … +80.00 
Resistor measurement ranges available 
Ω 
RTD 
Type 
Resolution 1 Ω Resolution 0.1 Ω 
Resistor     20 … +2200  20.0  … 1630.0 
Conversion to degrees Celsius or degrees Fahrenheit possible 
The temperature data measured using the sensor is converted to degrees Celsius or degrees 
Fahrenheit inside the FP0 RTD unit. 
Broken-RTD detector attached 
A broken RTD can be detected. 
1.2 Product Number 
Product name  RTD input points  Product number  Part number 
FP0 RTD unit  6 points  FP0RTD6  AFP0430 
1.3 Expansion Limit 
Number 
Up to 3 expansion units can be connected to the control unit. 
Position 
Always install the FP0 RTD unit the farthest to the right of the control unit. 
 
1