Siemens SIMATIC Distributed I/O ET 200eco PN Operating Instructions Manual page 154

Technical specifications
• Current
• Resistor and thermal resistor
• Thermocouple
Permitted input voltage for voltage input (destruc­
tion limit)
Connection of sensors for voltage measurement
Connection of sensors for current measurement
Connection of sensors for RTD
Connection of sensors for thermocouples
Temperature compensation for thermocouples
• Internal temperature compensation
• External temperature compensation
Technical unit for temperature measurement
Formation of analog values
Measuring principle
Integration time and conversion time/resolution (per channel)
• Integration time parameterizable
• Interference frequency suppression in Hz
• Integration time in ms
• Conversion time in ms (per channel)
• Resolution for voltage (including overrange)
• Resolution for current (including overrange)
ET 200eco PN
Operating Instructions, 06/2022, A5E01250250-AN
I/O device analog input/analog output
±20 mA/17 V for 2-wire transducer, 3.5 V for
4-wire transducer
0 to 20 mA/17 V for 2-wire transducer, 3.5 V for
4-wire transducer
4 to 20 mA/17 V for 2-wire transducer, 3.5 V for
4-wire transducer
150 Ω/10 MΩ
300 Ω/10 MΩ
600 Ω/10 MΩ
3000 Ω/10 MΩ
Ni100/10 MΩ
Ni1000/10 MΩ
Ni120/10 MΩ
Ni200/10 MΩ
Ni500/10 MΩ
Pt100/10 MΩ
Pt1000/10 MΩ
Pt200/10 MΩ
Pt500/10 MΩ
Types E, J, K, N
28.8 V continuous, 35 V for max. duration of
500 ms
Yes
Yes (as 2-wire/4-wire transducer)
Yes (with 2-/3-/4-conductor connection)
Yes
1
Yes, parameterizable
Yes, parameterizable
°C, °F, K
Integrating
Yes
500/60/50/10
2.0/16.667/20/100
2
4/19/22/102
±80 mV/15 bps + sign
±10 V/15 bps + sign
0 to 10 V/15 bps
1 to 5 V/15 bps
±20 mA/15 bps + sign
0 to 20 mA/15 bps
4 to 20 mA/15 bps
10.1 I/O device analog input
155