| SIMATIC DP, ELECTRONIC MODULE 2 AI U HIGH FEATURE FOR ET 200S, 15 MM WIDE, CYCLE TIME PER MODULE: 0.5MS, +/-10V; 15 BI + SIGN, +/-5V;15BIT+SIGN, 1..5V; 15BIT, OPERATIONAL LIMITS +/-0.1% WITH LED SF (GROUP FAULT) |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| Input current |
| from load voltage L+ (without load), max. | 55 mA |
| from backplane bus 3.3 V DC, max. | 10 mA |
| Output voltage |
| Power supply to the transmitters |
| present | No |
| Power losses |
| Power loss, typ. | 0.85 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. | 35 V; 35 V continuous; 75 V for max. 1 ms |
| Cycle time (all channels) max. | 0.5 ms; 0.5 ms for 2 channels without noise suppression, 18 / 21 ms per channel with noise suppression |
| Input ranges |
| Voltage | Yes |
| Current | No |
| Thermocouple | No |
| Resistance thermometer | No |
| Resistance | No |
| Input ranges (rated values), voltages |
| 1 to 5 V | Yes |
| Input resistance (1 to 5 V) | 800 kΩ |
| -10 V to +10 V | Yes |
| Input resistance (-10 V to +10 V) | 800 kΩ |
| -5 V to +5 V | Yes |
| Input resistance (-5 V to +5 V) | 800 kΩ |
| Cable length |
| Cable length, shielded, max. | 200 m |
| Analog value creation |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 16 bit; 0 to 5 V: 15 bits, +/-10 V: 16 bits, +/-5 V: 16 bits |
| Integration time, parameterizable | Yes |
| Interference voltage suppression for interference frequency f1 in Hz | 60 / 50 Hz / no |
| Conversion time (per channel) | 0.04 ms; Without noise suppression 17/20 ms per channel with error |
| Smoothing of measured values |
| Parameterizable | Yes; In 4 stages: 1 x, 4 x, 16 x, 32 x cycle time |
| Step: None | Yes; 1 x |
| Step: low | Yes; 4 x |
| Step: Medium | Yes; 16 x |
| Step: High | Yes; 32 x |
| 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) | +/- 0,003 %/K |
| Crosstalk between the inputs, min. | -100 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 | +/- 0,1 %; 0.2% without interference frequency suppression |
| Basic error limit (operational limit at 25 °C) |
| Voltage, relative to input area | +/- 0,05 %; 0.1% without interference frequency suppression |
| 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. | 90 dB |
| common mode voltage (USS < 2.5 V) , min. | 100 dB |
| Isochronous mode |
| Isochronous mode | Yes |
| Interrupts/diagnostics/status information |
| Alarms |
| Hardware interrupt | Yes |
| Diagnoses |
| Diagnostic functions | Yes |
| Wire break | Yes; Measuring range 1 to 5 V only |
| Group error | Yes |
| Overflow/underflow | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Parameter |
| Remark | 12 bytes, 4 bytes in compatibility mode |
| Measurement type/range | deactivated / +/-5 V / 1 to 5 V / +/-10 V |
| Group diagnostics | Disable / enable |
| Overflow/underflow | Disable / enable |
| Galvanic isolation |
| Galvanic isolation analog inputs |
| between the channels | No; however, increased permissible potential difference between the inputs. |
| between the channels and the backplane bus | Yes |
| between the channels and the load voltage L+ | Yes |
| Permissible potential difference |
| between the inputs (UCM) | 140 V DC/100 V AC |
| Isolation |
| Isolation checked with | 500 V DC |
| Dimensions |
| Width | 15 mm |
| Module width, max. | 15 mm |
| Height | 81 mm |
| Depth | 52 mm |
| Weight |
| Weight, approx. | 45 g |
| Status | Sep 14, 2011 |
