30
31
Electrical specifications, temperature input,
terminal 41, 42, 43 and 44:
Max. offset .................................................. 50% of selected max. value
TC input:
Sensor error current .................................... Nom. 30 µA
CJC ............................................................. < ±1°C
Sensor error detection ................................ Yes
mV input:
Measurement range .................................... -150...+150 mV
Min. measurement range (span) ................. 5 mV
Input resistance ........................................... Nom. 10 M
Ω
RTD and linear resistance input:
Cable resistance per wire ............................ 10
Ω
(max.
50
Ω
with less accuracy)
Sensor current ............................................. Nom. 0.2 mA
Effect of sensor cable resistance
(3- / 4-wire) .................................................. < 0.002
Ω
/
Ω
Sensor error detection ................................ Yes
31
Type
Min.
temperature
Max.
temperature
Min.
span
Norm
B
E
J
K
L
N
R
S
T
U
W3
W5
+400°C
-100°C
-100°C
-180°C
-100°C
-180°C
-50°C
-50°C
-200°C
-200°C
0°C
0°C
+1820°C
+1000°C
+1200°C
+1372°C
+900°C
+1300°C
+1760°C
+1760°C
+400°C
+600°C
+2300°C
+2300°C
200°C
50°C
50°C
50°C
50°C
100°C
200°C
200°C
50°C
75°C
200°C
200°C
IEC584
IEC584
IEC584
IEC584
DIN 43710
IEC584
IEC584
IEC584
IEC584
DIN 43710
ASTM E988-90
ASTM E988-90
Pt100
Ni100
Lin.R
-200°C
-60°C
0
Ω
+850°C
+250°C
5000
Ω
25°C
25°C
30
Ω
IEC 60751
DIN 43760
-------
Type
Min. value
Max. value
Min. span
Norm
Accuracy, the greater of the general and basic values:
Auxiliary supplies:
Reference voltage ....................................... 2.5 VDC ±0.5% / 15 mA
2-wire supply ............................................... 28...16.5 VDC / 0...20 mA
Max. wire size .............................................. 1 x 2.5 mm
2
stranded wire
Screw terminal torque ................................. 0.5 Nm
Relative humidity ......................................... < 95% RH (non-cond.)
Dimensions (HxWxD) ................................... 109 x 23.5 x 130 mm
Mounting on DIN rail type ........................... DIN 46277
Tightness (enclosure / terminals) ................ IP50 / IP20
Weight ......................................................... 235 g
30
Basic values
Temperature
coefficient
Basic
accuracy
Input type
mA
Volt
RTD
Lin. R
TC type:
E, J, K, L, N, T, U
TC type:
B, R, S, W3, W5
≤
±4 µA
≤
±10 µV
≤
±0.2°C
≤
±0.1
Ω
≤
±1°C
≤
±2°C
≤
±0.4 µA/°C
≤
±1 µV/°C
≤
±0.01°C/°C
≤
±10 m
Ω
/
°C
≤
±0.05°C/°C
≤
±0.2°C/°C
General values
Temperature
coefficient
Absolute
accuracy
Input type
All
≤
±0.05% of span
≤
±0.01% of span / °C
EMC immunity influence ..................................... < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst ....................... < ±1% of span