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30 Device Description
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 13: Technical Data – Inputs
Temperature error, typ.
±0.001 %/K of the upper measurement
range value
Temperature coefficient
≤ ±0.001
%/K of the input range
2)
Measuring current
< 500 µA
Cold junction compensation
Integrated channel by channel
Input filter
• 10 Hz
• 50 Hz
*)
• 60 Hz
• 400 Hz
Diagnostics
Overflow, underflow and measurement
underrange/overrange
Configuration options
Sensor types, measurement ranges,
filters, resolution, smoothing,
diagnostics etc. can be configured via
WAGO-I/O-
CHECK
,
e!
COCKPIT
and device descriptions
(e.g., GSDML).
*)
Factory setting
1)
For RTD/R; TC/Millivolt conversion time depends on module setting
2)
Achieving this value requires recalibration on the user’s end; see Section “Calibration.”
Table 14: Technical Data – Sensor Types/Measurement Ranges
Sensor Type
Measurement Range
PT100 EN60751
−200
°C … +850 °C
PT200 EN60751
PT500 EN60751
PT1000 EN60751
NI100 DIN43760 TK6180
−60
°C … +250 °C
NI120 DIN43760 TK6180
NI200 DIN43760 TK6180
NI500 DIN43760 TK6180
NI1000 DIN43760 TK6180
NI1000 DIN43760 TK 5000
Resistance measurement
0
Ω
… 250
Ω
0
Ω
… 500
Ω
0
Ω
… 1000
Ω
0
Ω
… 2000
Ω
0
Ω
… 4000
Ω
Potentiometer
0 % … 100 %
Resistance measurement
PTC
Type B
+250 °C … +1820 °C
Type C
0 °C … +2315 °C
Type E
−
200 °C … +1000 °C
Type J
−
210 °C … +1200 °C