EMC note
EMC: class A product, see manufacturer's declaration in the download area
Max. internal capacitance Ci
Max. output current Io
13 mA (Potentiometer)
13 mA (RTD in 3-conductor technology)
16.6 mA (2x RTD in 2-conductor technology)
16.6 mA (RTD in 4-conductor technology)
7.1 mA (RTD in 2-conductor technology)
Safety-related maximum voltage Um
110 V DC
125 V DC
190 V AC
253 V AC
30 V DC (Zone 2: 3.1, 3.2)
60 V AC/DC
IIA/I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Electrical isolation between input and output
IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIB/IIA (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
Step response (0–99%)
≤ 1.7 s (with filter factor = 1)
IIIC/I (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
Temperature coefficient, typical
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
Transmission error, typical
0.1 % (e.g. for Pt 100, 300 K span, 4 ... 20 mA)
Test voltage
1.75 kV
2 kV
2.25 kV
2.5 kV
2.5 kV AC (50 Hz, 60 s)
Standards/regulations
EN 61000-4-3
EN 61000-4-4
EN 61000-4-6
EN 61000-6-4
IEC/EN 60079-11
IEC/EN 61010-1
Rated insulation voltage
190 V<sub>rms</sub> (IEC/EN 60079-11)
300 V<sub>rms</sub>
300 V<sub>rms</sub> (IEC/EN 60079-11)
375 V<sub>PP</sub>
375 V<sub>PP</sub> (IEC/EN 60079-11)
60 V<sub>rms</sub> (IEC/EN 60079-11)
Sensor types (RTD) that can be used
Pt, Ni, Cu sensors: 2, 3, 4-wire
Temperature measuring range
-200 °C ... 850 °C (Range depending on the sensor type)
≥ 50 K
Linear resistance measuring range
Potentiometer resistance range
Max. permissible overall conductor resistance
Sensor input current
10 µA ... 210 µA (Up to 2x 210 µA with 3-conductor technology)
Configurable/programmable
Current output signal
0 mA ... 20 mA
4 mA ... 20 mA (SIL)
Max. current output signal
Load/output load current output
Output ripple (current)
< 10 µA<sub>rms</sub>
< 15 µA<sub>PP</sub>
Behavior in the event of a sensor error