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SIMATIC DP, ELECTRONIC MODULE ET 200S: 2AI RTD HIGH FEATURE, 15 MM WIDTH, 15BIT SIGN ACCURACY /- 0,1%, FOR 2-/3-/-4- WIRE SENSORS, WITH INTERNAL COMPENSATION OF THE WIRE RESISTOR, WITH LED SF (GROUP FAULT) |
| Supply voltage |
| Load voltage L |
| ● Rated value (DC) |
24 V; From power module |
| ● Reverse polarity protection |
Yes |
| Input current |
| from load voltage L (without load), max. |
30 mA |
| from backplane bus 3.3 V DC, max. |
10 mA |
| Output voltage |
| Power supply to the transmitters |
| ● present |
Yes |
| ● short-circuit proof |
Yes |
| Power losses |
| Power loss, typ. |
0.6 W |
| Address area |
| Address space per module |
| ● Address space per module, max. |
4 byte |
| Analog inputs |
| Number of analog inputs |
2 |
| permissible input voltage for voltage input (destruction limit), max. |
9 V |
| Constant measurement current for resistance-type transmitter, typ. |
1.25 mA |
| Cycle time (all channels) max. |
Number of active channels per module x basic conversion time |
| Technical unit for temperature measurement adjustable |
Yes |
| Input ranges |
| ● Resistance thermometer |
Yes |
| ● Resistance |
Yes |
| Input ranges (rated values), resistance thermometer |
| ● Cu 10 |
Yes |
| ● Input resistance (Cu 10) |
10 MΩ |
| ● Ni 100 |
Yes |
| ● Input resistance (Ni 100) |
10 MΩ |
| ● Ni 1000 |
Yes |
| ● Input resistance (Ni 1000) |
10 MΩ |
| ● Ni 120 |
Yes |
| ● Input resistance (Ni 120) |
10 MΩ |
| ● Ni 200 |
Yes |
| ● Input resistance (Ni 200) |
10 MΩ |
| ● Ni 500 |
Yes |
| ● Input resistance (Ni 500) |
10 MΩ |
| ● Pt 100 |
Yes |
| ● Input resistance (Pt 100) |
10 MΩ |
| ● Pt 1000 |
Yes |
| ● Input resistance (Pt 1000) |
10 MΩ |
| ● Pt 200 |
Yes |
| ● Input resistance (Pt 200) |
10 MΩ |
| ● Pt 500 |
Yes |
| ● Input resistance (Pt 500) |
10 MΩ |
| Input ranges (rated values), resistors |
| ● 0 to 150 ohms |
Yes |
| ● Input resistance (0 to 150 ohms) |
10 MΩ |
| ● 0 to 300 ohms |
Yes |
| ● Input resistance (0 to 300 ohms) |
10 MΩ |
| ● 0 to 600 ohms |
Yes |
| ● Input resistance (0 to 600 ohms) |
10 MΩ |
| ● 0 to 3000 ohms |
Yes |
| ● Input resistance (0 to 3000 ohms) |
10 MΩ |
| Thermocouple (TC) |
| Temperature compensation |
| — internal temperature compensation |
Yes |
| Characteristic linearization |
| ● Parameterizable |
Yes; for Ptxxx, Nixxx |
| — for resistance thermometer |
Ptxxx, Nixxx |
| Cable length |
| ● Cable length, shielded, max. |
200 m |
| Analog value creation |
| Measurement principle |
integrating (Sigma-Delta) |
| Integration and conversion time/resolution per channel |
| ● Resolution with overrange (bit including sign), max. |
16 bit; for Pt100, Ni100, Ni120, Pt200, Ni200, Pt 500, Ni 500, Pt1000, Ni1000, Cu10: 15 bits sign; for 150, 300, 600, 3000 ohms: 15 bits; for PTC: 1 bits |
| ● Integration time, parameterizable |
Yes |
| ● Integration time, ms |
16,7 / 20 ms |
| ● Interference voltage suppression for interference frequency f1 in Hz |
60 / 50 Hz |
| ● Conversion time (per channel) |
Basic conversion time incl. integration time: 50 / 60 ms; additional conversion time for diagnostics of wire break test: 5 / 5 ms; additional conversion time for line compensation with 3-wire connection: 50 / 60 ms |
| Smoothing of measured values |
| ● Parameterizable |
Yes; In four stages by means of digital filtering |
| ● Step: None |
Yes; 1 x cycle time |
| ● Step: low |
Yes; 4 x cycle time |
| ● Step: Medium |
Yes; 32 x cycle time |
| ● Step: High |
Yes; 64 x cycle time |
| Encoder |
| Connection of signal encoders |
| ● for resistance measurement with two-wire connection |
Yes |
| ● for resistance measurement with three-wire connection |
Yes; internal compensation of the line resistances |
| ● for resistance measurement with four-wire connection |
Yes |
| Errors/accuracies |
| Linearity error (relative to input range), ( /-) |
0.01 % |
| Temperature error (relative to input range), ( /-) |
0.0009 %/K |
| Crosstalk between the inputs, min. |
-50 dB |
| Repeat accuracy in steady state at 25 °C (relative to input area), ( /-) |
0.05 % |
| Operational limit in overall temperature range |
| ● Resistance thermometer, relative to input area, ( /-) |
Resistance-type transmitter: /-0.1%; Pt100, Pt200, Pt500, Pt1000 standard: /-1.0 K; Pt100, Pt200, Pt500, Pt1000 climate: /-0.25 K; Ni100, Ni120, Ni200, Ni500, Ni1000 standard and climate: /-0.4 K; Cu10 /-1.5 K |
| Basic error limit (operational limit at 25 °C) |
| ● Resistance thermometer, relative to input area, ( /-) |
Resistance-type transmitter: /-0.05%; Pt100, Pt200, Pt500, Pt1000 standard: /-0.6 K; Pt100, Pt200, Pt500, Pt1000 climate: /-0.13 K; Ni100, Ni120, Ni200, Ni500, Ni1000 standard and climate: /-0.2 K; Cu10 /-1 K |
| Interference voltage suppression for f = n x (f1 /- 1 %), f1 = interference frequency |
| ● Series mode interference (peak value of interference < rated value of input range), min. |
70 dB |
| ● common mode voltage (USS < 2.5 V) , min. |
90 dB |
| Isochronous mode |
| Isochronous operation (application synchronized up to terminal) |
No |
| Interrupts/diagnostics/status information |
| Diagnostic messages |
| ● Diagnostic functions |
Yes; Can be read out |
| ● Wire break |
Yes |
| ● Group error |
Yes |
| ● Overflow/underflow |
Yes |
| Diagnostics indication LED |
| ● Group error SF (red) |
Yes |
| Parameter |
| Remark |
4 byte |
| Diagnosis: wire break |
Disable / enable |
| Measurement type/range |
Deactivated/ 150 Ohm / 300 Ohm / 600 Ohm /Pt100/Pt200/Pt500/Pt1000 each standard or climate range / Ni100/Ni120/Ni200/Ni500/Ni1000 each standard or climate range / Cu10 each standard or climate range / PTC |
| Group diagnostics |
Disable / enable |
| Overflow/underflow |
Disable / enable |
| Galvanic isolation |
| Galvanic isolation analog inputs |
| ● between the channels |
No |
| ● between the channels and the backplane bus |
Yes |
| ● between the channels and the load voltage L |
Yes |
| Permissible potential difference |
| between MANA and M internally (UISO) |
75 VDC / 60 VAC |
| Isolation |
| Isolation checked with |
500 V DC |
| Dimensions |
| Width |
15 mm |
| Height |
81 mm |
| Depth |
52 mm |
| Weights |
| Weight, approx. |
40 g |
| last modified: |
25.09.2014 |
