Max. internal inductance Li
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 / 496 nF, 1 mH / 556 nF, 500 µH / 656 nF, 200 µH / 836 nF, 100 µH / 996 nF
Maximum transmission error
IIB/III (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
4 mH / 306 nF, 1 mH / 386 nF, 500 µH / 466 nF, 200 µH / 616 nF, 100 µH / 736 nF
Reverse polarity protection
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
1.4 mH / 45 nF, 1 mH / 52 nF, 500 µH / 69 nF, 200 µH / 92 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> (Input/output/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> (Input/output/power supply)
Insulation
Double/reinforced insulation
Supply voltage range
19.2 V DC ... 30 V DC (24 V DC, -20 % ... +25 %)
Description of the input
Active current input, intrinsically safe
Passive current input, intrinsically safe
Current input signal
0 mA ... 20 mA
4 mA ... 20 mA
Transmitter supply voltage
> 15.75 V (21 mA)
> 16 V (20 mA)
Current output signal
0 mA ... 20 mA
4 mA ... 20 mA
Load/output load current output
≤ 420 Ω (21 mA)
≤ 450 Ω (20 mA)
Connection method
Push-in connection
S-PORT
Conductor cross-section rigid
0.14 mm² ... 2.5 mm² (without ferrule)
0.2 mm² ... 2.5 mm² (with ferrule)
Conductor cross-section flexible
Conductor cross-section AWG