Danfoss MBT 9110 Handbuch Seite 22

Input type
RTD
Lin. R
Volt
TC type:
E, J, K, L, N, T, U
TC type: B, R, S,
W3, W5, LR
EMC immunity influence ..................................................... < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst ...................................... < ±1% of span
Effect of supply voltage variation ......................... < 0.005% of span / VDC
Vibration ......................................................................... IEC 60068­2­6 Test FC
Lloyd's specification no. 1 ........................................ 4 g / 2...100 Hz
Max. wire size ................................................................ 1 x 1.5 mm
Humidity ......................................................................... < 95% RH (non­cond.)
Dimensions .................................................................... Ø 44 x 20.2 mm
Tightness (enclosure / terminal) ............................ IP68 / IP00
Weight ............................................................................. 50 g
Electrical specifications, input:
RTD and linear resistance input:
Type Min. value
Pt100 -200°C
Ni100
Lin. R
Max. offset ...................................................................... 50% of selec. max. value
Cable resistance per wire (max.) ............................ 5 Ω
Sensor current .............................................................. Nom. 0.2 mA
Effect of sensor cable resistance
(3­ / 4­wire) .................................................................... < 0.002 Ω/Ω
Sensor error detection .............................................. Yes
20
Basic values
accuracy
≤ ±0.2°C
≤ ±0.1 Ω
≤ ±10 µV
≤ ±1°C
≤ ±2°C
Max. value
+850°C
­60°C +250°C
0 Ω 5000 Ω
Basic
Min. span
25°C
25°C
30 Ω
Temperature
coefficient
≤ ±0.01°C/°C
≤ ±10 mΩ/°C
≤ ±1 µV/°C
≤ ±0.05°C/°C
≤ ±0.2°C/°C
2
stranded wire
Standard
IEC 60751
DIN 43760
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IC.PS.P40.B2.52/520B2754