Siemens SIMATIC S7-200 System Manual page 446

S7-200 Programmable Controller System Manual
Table A-31 Selecting the RTD Type: DIP Switches 1 to 6 for the EM 231 Analog Input RTD 4 Inputs
RTD Type and SW1
1
Alpha
GOST 10Ω Pt 0
0.003910
LG--Ni 1000Ω Pt 0
0.005000
1
All RTDs represent 0° C. at the listed resistance except for Cu 10 ohm. Cu 10 ohm is 25° C. at 10 ohm and 0° C. at 9.035 ohm.
Table A-32 Selecting the RTD Type: DIP Switches 1 to 5 for the EM 231 Analog Input RTD 2 Inputs
1
RTD Type and Alpha SW1
100Ω Pt 0.003850 0
(Default)
200Ω Pt 0.003850 0
500Ω Pt 0.003850 0
1000Ω Pt 0.003850 0
100Ω Pt 0.003920 0
200Ω Pt 0.003920 0
500Ω Pt 0.003920 0
1000Ω Pt 0.003920 0
100Ω Pt 0.00385055 0
200Ω Pt 0.00385055 0
500Ω Pt 0.00385055 0
1000Ω Pt 0.00385055 0
100Ω Pt 0.003916 0
200Ω Pt 0.003916 0
500Ω Pt 0.003916 0
1000Ω Pt 0.003916 0
1
All RTDs represent 0° C. at the listed resistance except for Cu 10 ohm. Cu 10 ohm is 25° C. at 10 ohm and 0° C. at 9.035 ohm.
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SW2 SW3 SW4 SW5 SW6
1 0 0 0 1
1 0 0 1 1
SW2 SW3 SW4 SW5
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
RTD Type and SW1
1
Alpha
Spare 1
RTD Type and
1
Alpha
0 100Ω Pt 0.003902
1 200Ω Pt 0.003902
0 500Ω Pt 0.003902
1 1000Ω Pt 0.003902
0 SPARE
1 100Ω Ni 0.00672
0 120Ω Ni 0.00672
1 1000Ω Ni 0.00672
0 100Ω Ni 0.006178
1 120Ω Ni 0.006178
0 1000Ω Ni 0.006178
1 10000Ω Pt 0.003850
0 10Ω Cu 0.004270
1 150Ω FS Resistance
0 300Ω FS Resistance
1 600Ω FS Resistance
SW2 SW3 SW4 SW5
0 0 1 0
SW1 SW2 SW3 SW4
1 0 0 0
1 0 0 0
1 0 0 1
1 0 0 1
1 0 1 0
1 0 1 0
1 0 1 1
1 0 1 1
1 1 0 0
1 1 0 0
1 1 0 1
1 1 0 1
1 1 1 0
1 1 1 0
1 1 1 1
1 1 1 1
SW6
1
SW5
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1