| | SIMATIC DP, ELECT. SUBMODULE FOR ET200ISP, 4 AI, TC, FOR CONNECTION OF THERMOELEMENS (VOLTAGE MEASUREMENT) |
| |
| Input current |
| from supply voltage L+, max. | 30 mA |
| Power losses |
| Power loss, typ. | 0.4 W |
| Analog inputs |
| Number of analog inputs | 4 |
| Cycle time (all channels) max. | 320 ms; 66 ms basic conversion time x 4 channels with 60 Hz interference frequency suppression; 80 ms basic conversion time x 4 channels with 50 Hz interference frequency suppression |
| Technical unit for temperature measurement adjustable | Yes |
| Input ranges |
| Voltage | Yes |
| Current | No |
| Thermocouple | Yes |
| Resistance thermometer | No |
| Resistance | No |
| Input ranges (rated values), voltages |
| -80 mV to +80 mV | Yes |
| Input resistance (-80 mV to +80 mV) | 1000 kΩ |
| Input ranges (rated values), thermoelements |
| Type B | Yes |
| Input resistance (Type B) | 1000 kΩ |
| Type C | Yes |
| Input resistance (Type C) | 1000 kΩ |
| Type E | Yes |
| Input resistance (Type E) | 1000 kΩ |
| Type J | Yes |
| Input resistance (type J) | 1000 kΩ |
| Type K | Yes |
| Input resistance (Type K) | 1000 kΩ |
| Type L | Yes |
| Input resistance (Type L) | 1000 kΩ |
| Type N | Yes |
| Input resistance (Type N) | 1000 kΩ |
| Type R | Yes |
| Input resistance (Type R) | 1000 kΩ |
| Type S | Yes |
| Input resistance (Type S) | 1000 kΩ |
| Type T | Yes |
| Input resistance (Type T) | 1000 kΩ |
| Type U | Yes |
| Input resistance (Type U) | 1000 kΩ |
| Thermocouple (TC) |
| for thermocouples | 1 |
| Temperature compensation |
| internal temperature compensation | Yes; via supplied TC sensor module |
| external temperature compensation with compensations socket | Yes; via temperature value, acquired by an analog module of the same ET 200iSP station |
| Characteristic linearization |
| Parameterizable | Yes |
| Cable length |
| Cable length, shielded, max. | 50 m |
| Analog value creation |
| Measurement principle | integrating (Sigma-Delta) |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Integration time, parameterizable | Yes |
| Basic conversion time, including integration time, ms | 80 ms at 50 Hz; 66 ms at 60 Hz |
| additional conversion time for wire break monitoring | 5 |
| Interference voltage suppression for interference frequency f1 in Hz | 50 / 60 Hz |
| Smoothing of measured values |
| Parameterizable | Yes; in 4 stages |
| 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 |
| Errors/accuracies |
| Linearity error (relative to input area) | +/- 0.015 % |
| Temperature error (relative to input area) | +/- 0.02 % |
| Crosstalk between the inputs, min. | -50 dB |
| Repeat accuracy in settled status at 25 °C (relative to input area) | +/- 0.01 % |
| Operational limit in overall temperature range |
| Voltage, relative to input area | +/- 0.15 % |
| Basic error limit (operational limit at 25 °C) |
| Voltage, relative to input area | +/- 0.1 % |
| 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 interference, min. | 90 dB |
| Interrupts/diagnostics/status information |
| Alarms |
| Diagnostic alarm | Yes; Parameterizable |
| Limit value alarm | Yes; Parameterizable |
| Diagnostic messages |
| Diagnostic information readable | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Galvanic isolation |
| Galvanic isolation analog inputs |
| between the channels | Yes; Functional, yes |
| between the channels and the backplane bus | Yes |
| Standards, approvals, certificates |
| CE mark | Yes |
| Use in hazardous areas |
| Type of protection acc. to EN 50020 (CENELEC) | II2 G (1) GD Ex ib[ia] IIC T4 and I M2 Ex ib[ia] I |
| Type of protection acc. to KEMA | 04 ATEX 1246 |
| Dimensions |
| Width | 30 mm |
| Height | 129 mm |
| Depth | 136.5 mm |
| Weight |
| Weight, approx. | 230 g |
| Status | Mar 12, 2012 |
