Inputs; Measuring Accuracy At 25 °C; Table 13: Technical Data - Inputs; Table 14: Technical Data - Measuring Accuracy At 25 °C Ambient Temperature - WAGO 750-451 Manual

WAGO-I/O-SYSTEM 750
750-451 8 AI RTD
3.6.4

Inputs

Table 13: Technical Data ‒ Inputs
Number of inputs
Sensor types
Connection types
Measuring current
Conversion time
Resolution
Temperature coefficient
3.6.5 Measuring Accuracy at 25 °C
Table 14: Technical Data ‒ Measuring Accuracy at 25 °C Ambient Temperature
Pt100 (IEC 751)
Pt200 (IEC 751)
Pt500 (IEC 751)
Pt1000 (IEC 751)
Ni100 (DIN 43760)
Ni120 (Minco)
Ni1000 (TK5000, Landis & Staefa)
Ni1000 (TK6180, DIN 43760)
Resistance measurement 1
Resistance measurement 2
* Default
Device Description
8 (parameterizable)
Pt100 (IEC 751, default)
Pt200 (IEC 751)
Pt500 (IEC 751)
Pt1000 (IEC 751)
Ni100 (DIN 43760)
Ni120 (Minco)
Ni1000 (TK5000)
Ni1000 (TK6180, DIN 43760)
Resistance measurement 1
(0 Ω ... 5000 Ω)
Resistance measurement 2
(0 Ω ... 1200 Ω)
2-wire
≤ 350 μA per measurement circuit
≤ 100 ms per channel
16 bits
≤ ±5 ppm/K
−200 °C... 850 °C*
−50 °C... 150 °C*
−200 °C ... 850 °C
−200 °C ... 850 °C
−200 °C ... 850 °C
−50 °C ... 150 °C
−60 °C ... 250 °C
−80 °C ... 260 °C
−60 °C ... 250 °C
−50 °C ... 150 °C
−60 °C ... 250 °C
−50 °C ... 150 °C
0 Ω ... 5000 Ω
0 Ω ... 1200 Ω
25
≤ ±0.6 K
≤ ±0.6 K
≤ ±0.5 K
≤ ±0.3 K
≤ ±0.2 K
≤ ±0.2 K
≤ ±0.4 K
≤ ±0.3 K
≤ ±0.2 K
≤ ±0.2 K
≤ ±0.2 K
≤ ±0.2 K
≤ ±0.3 Ω
≤ ±0.3 Ω
Manual
Version 1.2.0