| | SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 2 AI TC 15 MM WIDE, 15 BIT + SIGN +/-80MV; CHARACTERISTICS LINEARIZATION FOR THERMOELEMENTS OF: B, E, J, K, L, N, R, S, T TYPES, CYCLE TIME 65 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 |
| 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. | 10 V; Permanent |
| Cycle time (all channels) max. | Number of active channels per module x basic conversion time |
| Input ranges |
| Voltage | Yes |
| Thermocouple | Yes |
| Input ranges (rated values), voltages |
| -80 mV to +80 mV | Yes |
| Input resistance (-80 mV to +80 mV) | 1 MΩ |
| Input ranges (rated values), thermoelements |
| Type B | Yes |
| Input resistance (Type B) | 1 MΩ |
| Type E | Yes |
| Input resistance (Type E) | 1 MΩ |
| Type J | Yes |
| Input resistance (type J) | 1 MΩ |
| Type K | Yes |
| Input resistance (Type K) | 1 MΩ |
| Type L | Yes |
| Input resistance (Type L) | 1 MΩ |
| Type N | Yes |
| Input resistance (Type N) | 1 MΩ |
| Type R | Yes |
| Input resistance (Type R) | 1 MΩ |
| Type S | Yes |
| Input resistance (Type S) | 1 MΩ |
| Type T | Yes |
| Input resistance (Type T) | 1 MΩ |
| Thermocouple (TC) |
| Temperature compensation |
| internal temperature compensation | Not possible |
| external temperature compensation with compensations socket | Yes; possible, one external compensating box per channel |
| Characteristic linearization |
| Parameterizable | Yes; Type B, E, J, K, L, N, R, S, T to IEC 584 |
| Cable length |
| Cable length, shielded, max. | 50 m |
| Analog value creation |
| Measurement principle | integrating |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 16 bit; 15 bits + sign |
| 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) | 65 ms; 55 / 65 ms (additional 20 ms on activated wire-break test) |
| 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 voltage measurement | Yes |
| 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 |
| Voltage, relative to input area | +/- 0,6 % |
| Basic error limit (operational limit at 25 °C) |
| Voltage, 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; A break in the wire is only detected for thermocouples |
| 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 in thermocouples) |
| Measurement type/range | Deactivated/ +/- 80 mV/ +/- 250 mV/ +/- 500 mV/ +/- 1 V / TC-EL Type T (Cu-CuNi)/ TC-EL Type K (NiCr-Ni)/ TC-EL Type B (PtRh-PtRh)/ TC-EL Type N (NiCrSi-NiSi)/ TC-EL Type E (NiCr-CuNi)/ TC-EL Type R (PtRh-Pt)/ TC-EL Type S (PtRh-Pt)/ TC-EL Typ J |
| Group diagnostics | Disable / enable |
| Slot comparison point 1 to 8 | Disable / enable |
| Overflow/underflow | Disable / enable |
| Comparison point | none / RTD |
| Comparison point number | None / 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 |
| Unit | Celsius |
| 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 inputs and MANA (UCM) | 2 V AC PP |
| between MANA and M internally (UISO) | 75 VDC / 60 VAC |
| Isolation |
| Isolation checked with | 500 V DC |
| Dimensions |
| Width | 15 mm |
| Height | 81 mm
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