| SIMATIC DP, Electronics module ET 200S: 2AI High Speed I-4WIRE 4-20 mA; 16 bit, 15 mm width, for 4-wire transmitter, Cycle time of module: 0.1 ms, with SF LED (group fault) |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| Short-circuit protection | Yes |
| Reverse polarity protection | Yes |
| Input current |
| from load voltage L+ (without load), max. | 80 mA; without load |
| from backplane bus 3.3 V DC, max. | 10 mA |
| Output voltage |
| Power supply to the transmitters |
| present | Yes |
| short-circuit proof | Yes |
| Encoder supply |
| Number of outputs | 2 |
| Type of output voltage | 24 V |
| Short-circuit protection | Yes |
| Output current |
| Rated value | 80 mA; Per channel |
| permissible range, lower limit | 0 mA |
| permissible range, upper limit | 90 mA |
| Power loss |
| Power loss, typ. | 1.9 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. | 30 mA |
| Cycle time (all channels) max. | 250 µs |
| Input ranges (rated values), currents |
| 0 to 20 mA | Yes |
| Input resistance (0 to 20 mA) | 106 Ω |
| -20 mA to +20 mA | Yes |
| 4 mA to 20 mA | Yes |
| Cable length |
| shielded, max. | 200 m |
| Analog value generation for the inputs |
| Integration and conversion time/resolution per channel |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Smoothing of measured values |
| parameterizable | Yes |
| Step: None | Yes; 1x cycle time |
| Step: low | Yes; 4x cycle time |
| Step: Medium | Yes; 16x cycle time |
| Step: High | Yes; 32x cycle time |
| Encoder |
| Connection of signal encoders |
| for current measurement as 2-wire transducer | No |
| Errors/accuracies |
| Linearity error (relative to input range), (+/-) | 0.03 % |
| 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, (+/-) | 0.3 % |
| Basic error limit (operational limit at 25 °C) |
| Current, relative to input range, (+/-) | 0.2 % |
| Isochronous mode |
| Isochronous operation (application synchronized up to terminal) | Yes |
| Interrupts/diagnostics/status information |
| Alarms |
| Hardware interrupt | Yes |
| Diagnostic messages |
| Diagnostic information readable | Yes |
| Wire-break | Yes; Measuring range 4 to 20 mA only |
| Group error | Yes |
| Overflow/underflow | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Parameter |
| Diagnostics wire break | At 4 to 20 mA |
| Measurement type/range | 4 to 20 mA, 0 to 20 mA, ±20 mA |
| Group diagnostics | Yes |
| Overflow/underflow | Yes |
| Potential separation |
| Potential separation analog inputs |
| between the channels | No |
| between the channels and backplane bus | Yes |
| Between the channels and load voltage L+ | Yes |
| 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. | 45 g |
| last modified: | 03/13/2019 |
