ARCA 824 series, Руководство по эксплуатации

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16 Technical Data ARCA Regler GmbH
44 / 46 Series 824 09.2018 / 1.0
16.4 Electrical data for options – potentiometer and position
feedback
Potentiometer 824.P/Exxx-xx2
Resistance 200, 500 or 1000 Ohm
4)
Characteristic deviation < 2 %
5)
Internal capacitance Ci 3.5 pF
Internal inductance Li 10 mH
Electrical connection
[11.3.1] Feedback potentiometer
Position transducer 3L 824.P/Exxx-xx3
3-wire circuit RWG, type 4522
Operating voltage 15 to 24 V DC
Output 4(0) - 20 mA, short-circuit proof
Current limitation at approx. 28 mA
Load Ri 0 - 400 Ohm
Characteristic deviation < 2 %
5)
Electrical connection
[11.3.2] Position transducer 3-wire
Position transducer 2L 824.P/Exxx-xx4
2-wire circuit RWG, type TMT 136R
Supply voltage DC 8.5 ... 36 V
Output 4 - 20 mA, short-circuit proof
Current limitation at approx. 36 mA
Load Ri 1300 Ohm at 36 V DC
Characteristic deviation < 2 %
5)
Electrical connection
[11.3.3] Position transducer 2-wire
1) Permissible ambient temperature for other circuits on enquiry.
2) Special version down to -40 °C (pressure dew point < -50 °C).
3) Special version NPT ¼".
4) Zero point and range setting must be done on the receiving device.
5) A deviation of up to 5% is possible, depending on the method of mounting the positioner or the stroke range.