42 Process Image
WAGO-I/O-SYSTEM 750
750-489 4AI RTD/TC/Strain Gauge Ex i
Manual
Version 1.1.0, valid from FW Version 02
Table 22: Process Data, Overview of Standard Format and S5-FB250 Format
Sensor type Standard Measurement
range
Representation
Two’s complement /
sign magnitude
S5-FB250 format
Reso-
lution
Raw value
range
Reso-
lution
Raw value
range
Resistance measuring
Resistance
measuring
range 1
–
0 Ohm…250 Ohm
0.01
Ohm
0…25000
0.1 Ohm
0…2500
Resistance
measuring
range 2
–
0 Ohm…500 Ohm
0.02
Ohm
0.2 Ohm
Resistance
measuring
range 3
–
0 Ohm…1.0 kOhm
0.04
Ohm
0.4 Ohm
Resistance
measuring
range 4
–
0 Ohm…2.0 kOhm
0.08
Ohm
0.8 Ohm
Resistance
measuring
range 5
–
0 Ohm…4.0 kOhm
0.16
Ohm
1.6 Ohm
PTC
–
0 Ohm…4.0 kOhm
0.16
Ohm
1.6 Ohm
Potentiometer
–
0 % … 100 %
0.005 %
0…20000
0.05 %
0…2000
Voltage measuring
Voltage
measuring
range 1
–
−30 mV…+30 mV
0.0012
mV
−
25000…25000
0.012 mV
−
2500…2500
Voltage
measuring
range 2
–
−60 mV…+
60 mV
0.,0024
mV
0.024 mV
Voltage
measuring
range 3
–
−120 mV…+120 mV
0.0048
mV
0.048 mV
Voltage
measuring
range 4
–
−250 mV…+250 mV
0.01 mV
0.1 mV
Voltage
measuring
range 5
–
−500 mV…+500 mV
0.02 mV
0.2 mV
Voltage
measuring
range 6
–
−1000 mV…
+1000 mV
0.04 mV
0.4 mV
Voltage
measuring
range 7
–
−2000 mV…
+2000 mV
0.08 mV
0.8 mV
Strain gauge
Strain gauge
bridge supply
U
ref
–
2 V…2.475 V
0.1 mV
−
25000…25000
1.0 mV
−
2500…2500
Strain gauge
bridge voltage
U
d
–
−
15 mV…+15 mV
0.0006
mV
0.006 mV
Strain gauge
bridge voltage
U
d
–
−
30 mV…+30 mV
0.0012
mV
0.012 mV
Strain gauge
bridge voltage
U
d
–
−
60 mV…+60 mV
0.0024
mV
0.024 mV