Max. internal inductance Li
Product type
Output signal conditioner
Max. internal capacitance Ci
Electrical isolation between input and output
Safety-related maximum voltage Um
110 V DC (> 2000 m ... 3000 m)
121 V AC (> 2000 m ... 3000 m)
125 V DC (≤ 2000 m)
253 V AC (≤ 2000 m)
33 V AC/DC (> 3000 m ... 4000 m)
33 V AC/DC (> 4000 m ... 5000 m)
IIA/I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Signal transmission behavior
IIB/III (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Maximum temperature coefficient
IIA/I (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
10 mH / 493 nF, 1 mH / 553 nF, 500 µH / 653 nF, 200 µH / 833 nF, 100 µH / 993 nF
Maximum transmission error
IIB/III (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
4 mH / 303 nF, 1 mH / 383 nF, 500 µH / 463 nF, 200 µH / 613 nF, 100 µH / 733 nF
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
1.4 mH / 42 nF, 1 mH / 49 nF, 500 µH / 66 nF, 200 µH / 89 nF
Standards/regulations
EN 61000-6-4
IEC/EN 60079-11
IEC/EN 60079-7
IEC/EN 61010-1
Rated insulation voltage
150 V<sub>rms</sub> (Input/output/power supply)
150 V<sub>rms</sub> (Output/input, power supply)
162 V<sub>rms</sub> (Input/output/power supply)
251 V<sub>rms</sub>
253 V<sub>rms</sub>
300 V<sub>rms</sub>
300 V<sub>rms</sub> (Input/output/power supply)
60 V<sub>rms</sub> (Input/output/power supply)
60 V<sub>rms</sub> (Output/input, power supply)
Insulation
Double/reinforced insulation
Supply voltage range
19.2 V DC ... 30 V DC (24 V DC, -20 % ... +25 %)
Current input signal
0 mA ... 20 mA
4 mA ... 20 mA (SIL)
Current output signal
0 mA ... 20 mA
4 mA ... 20 mA (SIL)
Load/output load current output
≤ 630 Ω (21 mA)
≤ 700 Ω (20 mA)
Line fault detection
< 50 Ω (Short circuit)
> 10 kΩ (Line break)
Conductor cross-section rigid
0.14 mm² ... 2.5 mm² (without ferrule)
0.2 mm² ... 1.5 mm² (with ferrule)
Conductor cross-section flexible
Conductor cross-section AWG