| | SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 2 AI RTD 15 MM WIDE, 15BIT + SIGN PT100 STD; PT100 KL; NI100 STD; NI100 KL; 150 OHM; 300 OHM; 600 OHM, CYCLE TIME 110 MS/CHANNEL WITH LED SF (GROUP FAULT) |
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| 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. | 1.5 mA |
| Cycle time (all channels) max. | Number of active channels per module x basic conversion time |
| Input ranges |
| Resistance thermometer | Yes |
| Resistance | Yes |
| Input ranges (rated values), resistance thermometers |
| Ni 100 | Yes; Standard/climate |
| Input resistance (Ni 100) | 2000 kΩ |
| Pt 100 | Yes; Standard/climate |
| Input resistance (Pt 100) | 2000 kΩ |
| Input ranges (rated values), resistors |
| 0 to 150 ohms | Yes |
| Input resistance (0 to 150 ohms) | 2000 kΩ |
| 0 to 300 ohms | Yes |
| Input resistance (0 to 300 ohms) | 2000 kΩ |
| 0 to 600 ohms | Yes |
| Input resistance (0 to 600 ohms) | 2000 kΩ |
| Resistance thermometer (RTD) |
| Characteristic linearization |
| for resistance thermometer | Pt100, Ni100 |
| Characteristic linearization |
| Parameterizable | Yes; for Pt100, Ni100 |
| Cable length |
| Cable length, shielded, max. | 200 m |
| Analog value creation |
| Measurement principle | integrating |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 16 bit; 150 ohms: 14 bits; 300, 600 ohms: 15 bits, Pt100, Ni100: 16 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) | 110 ms; 110 / 130 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; 64 x cycle time |
| Step: High | Yes; 128 x cycle time |
| Encoder |
| Connection of signal encoders |
| for resistance measurement with 2-conductor connection | Yes; Line resistances are included in the measurement, jumpers on TR |
| for resistance measurement with 3-conductor connection | Yes; Line resistances are included in the measurement, jumpers on TR |
| for resistance measurement with 4-conductor connection | Yes |
| Burden of 2-wire transmitter, max. | 750 Ω |
| Errors/accuracies |
| Linearity error (relative to input area) | +/- 0,01 % |
| Temperature error (relative to input area) | +/- 0,005 %/K |
| Crosstalk between the inputs, min. | -50 dB |
| Repeat accuracy in settled status at 25 °C (relative to input area) | +/- 0,05 % |
| Operational limit in overall temperature range |
| Resistance-type thermometer, relative to input area | +/- 0,6 % |
| Basic error limit (operational limit at 25 °C) |
| Resistance-type thermometer, relative to input area | +/- 0,4 % |
| Interference voltage suppression for f = n x (fl +/- 1%), fl = 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; Wire break is detected only on constant current lines |
| Group error | Yes |
| Overflow/underflow | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Parameter |
| Diagnosis: wire break | Disable/enable (wire break is detected only on constant current lines) |
| Measurement type/range | deactivated/150 ohms/; 300 ohms/600 ohms/; Pt100 climatic/ Pt100 standard; Ni100 standard / Ni100 climatic |
| 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 |
| Weight |
| Weight, approx. | 40 g |
| Status | Mar 12, 2012 |
