Siemens SIMATIC S7-1200 Manual page 269

Temperature RTD type
coefficient
Pt 1000
Pt 0.003902 Pt 100
Pt 0.003916
Pt 200
Pt 0.003920
Pt 500
Pt 1000
Pt 0.003910 Pt 10
Pt 50
Pt 100
Pt 500
Ni 0.006720 Ni 100
Ni 0.006180
Ni 120
Ni 200
Ni 500
Ni 1000
LG-Ni 0.005000 LG-Ni 1000
Ni 0.006170 Ni 100
Cu 0.004270 Cu 10
Cu 0.004260 Cu 10
Cu 50
Cu 100
Cu 0.004280 Cu 10
Cu 50
Cu 100
RTD values below the under-range minimum value are reported as -32768.
1
RTD values above the over-range minimum value are reported as -32768.
2
Table A- 52 Resistance
Range Under range
minimum
150 Ω n/a
300 Ω n/a
600 Ω n/a
RTD values above the over-range minimum value are reported as -32768.
1
Easy Book
Manual, 11/2011, A5E02486774-04
Under range Nominal
minimum
1
low limit
-243.0°C -200.0°C
-243.0°C -200.0°C
-273.2°C -240.0°C
-273.2°C -240.0°C
-105.0°C -60.0°C
-105.0°C -60.0°C
-105.0°C -60.0°C
-240.0°C -200.0°C
-60.0°C -50.0°C
-60.0°C -50.0°C
-240.0°C -200.0°C
-240.0°C -200.0°C
Nominal range Nominal range
low limit high limit
0 (0 Ω) 27648 (150 Ω)
0 (0 Ω) 27648 (300 Ω)
0 (0 Ω) 27648 (600 Ω)
A.7 RTD and Thermocouple modules
Nominal
range range
high limit
850.0°C
850.0°C
1100.0°C
1100.0°C
250.0°C
250.0°C
180.0°C
260.0°C
200.0°C
200.0°C
200.0°C
200.0°C
Over range
maximum
1
176.383 Ω
352.767 Ω
705.534 Ω
Technical specifications
Over range Normal
maximum range
2
accuracy @
25°C
1000.0°C ± 0.5°C
1000.0°C ± 0.5°C
1295°C ±1.0°C
1295°C ±0.8°C
295.0°C ±0.5°C
295.0°C ±0.5°C
212.4°C ±0.5°C
312.0°C ±1.0°C
240.0°C ±1.0°C
240.0°C ±0.6°C
240.0°C ±1.0°C
240.0°C ±0.7°C
Normal range
accuracy
@ 25°C
±0.05% ±0.1%
±0.05% ±0.1%
±0.05% ±0.1%
Normal
range
accuracy
0°C to 55°C
±1.0°C
±1.0°C
±2.0°C
±1.6°C
±1.0°C
±1.0°C
±1.0°C
±2.0°C
±2.0°C
±1.2°C
±2.0°C
±1.4°C
Normal range
accuracy
0°C to 55°C
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