| *** SPARE PART*** SIMATIC DP, ELECTRONIC MODULE 2AI HIGH SPEED I-4WIRE FOR ET 200S, 15 MM WIDE, 4 .. 20MA; 12 BIT, FOR 4-WIRE TRANSDUCER, CYCLE TIME OF THE MODULE: 1MS WITH LED SF (GROUP FAULT) |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V; From power module |
| Input current |
| from load voltage L+ (without load), max. | 35 mA |
| from backplane bus 3.3 V DC, max. | 10 mA |
| Power loss |
| Power loss, typ. | 0.8 W |
| Address area |
| Address space per module |
| Address space per module, max. | 4 byte |
| Analog inputs |
| Number of analog inputs | 2 |
| permissible input current for current input (destruction limit), max. | 35 mA |
| Cycle time (all channels) max. | 1 ms |
| Input ranges (rated values), currents |
| 4 mA to 20 mA | Yes |
| Cable length |
| shielded, max. | 200 m |
| Analog value generation for the inputs |
| Measurement principle | Actual value encryption |
| Integration and conversion time/resolution per channel |
| Resolution with overrange (bit including sign), max. | 12 bit |
| Conversion time (per channel) | 0.1 ms |
| Smoothing of measured values |
| parameterizable | Yes |
| Step: None | Yes |
| Step: low | Yes |
| Step: Medium | Yes |
| Step: High | Yes |
| Encoder |
| Connection of signal encoders |
| for current measurement as 2-wire transducer | |
| — Burden of 2-wire transmitter, max. | 750 Ω |
| Errors/accuracies |
| Linearity error (relative to input range), (+/-) | 0.01 % |
| Temperature error (relative to input range), (+/-) | 0.01 %/K |
| Crosstalk between the inputs, min. | -50 dB |
| Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.1 % |
| Operational error limit in overall temperature range |
| Current, relative to input range, (+/-) | 1 % |
| Basic error limit (operational limit at 25 °C) |
| Current, relative to input range, (+/-) | 0.7 % |
| 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 |
| Interrupts/diagnostics/status information |
| Diagnostic messages |
| Wire-break | Yes |
| Group error | Yes |
| Overflow/underflow | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Parameter |
| Remark | 4 byte |
| Diagnostics wire break | Disable / enable |
| Measurement type/range | deactivated / 4 to 20 mA |
| Group diagnostics | Disable / enable |
| Overflow/underflow | Disable / enable |
| Potential separation |
| Potential separation analog inputs |
| between the channels | No |
| between the channels and backplane bus | Yes |
| Between the channels and load voltage L+ | No |
| Permissible potential difference |
| between MANA and M internally (UISO) | 75 V DC/60 V AC |
| Dimensions |
| Width | 15 mm |
| Height | 81 mm |
| Depth | 52 mm |
| Weights |
| Weight, approx. | 40 g |
| last modified: | 03/13/2019 |
