| ***Spare part*** SIMATIC DP, Electronics module ET 200S: 2 AI High Speed U, +/-10V; 14 bit, 15 mm width, Cycle time of module: 1 ms, with SF LED (group fault) |
| 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. | 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 voltage for voltage input (destruction limit), max. | 50 V; 50 V continuous; 100 V for max. 1 ms (mark to space ratio 1:20) |
| Cycle time (all channels) max. | 1 ms; Per module |
| Input ranges (rated values), voltages |
| 1 V to 5 V | Yes |
| Input resistance (1 V to 5 V) | 100 kΩ |
| -10 V to +10 V | Yes |
| Input resistance (-10 V to +10 V) | 100 kΩ |
| -2.5 V to +2.5 V | Yes |
| Input resistance (-2.5 V to +2.5 V) | 100 kΩ |
| -5 V to +5 V | Yes |
| Input resistance (-5 V to +5 V) | 100 kΩ |
| 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. | 14 bit; ±10 V: 13 bit + sign, ±5 V: 13 bit + sign, ±2.5 V: 13 bit + sign; 1 to 5 V: 13 bit |
| Conversion time (per channel) | 0.1 ms |
| Smoothing of measured values |
| parameterizable | Yes; In four stages by means of digital filtering |
| Step: None | Yes; 1x cycle time |
| Step: low | Yes; 64x cycle time |
| Step: Medium | Yes; 128x cycle time |
| Step: High | Yes; 512x cycle time |
| Encoder |
| Connection of signal encoders |
| for voltage measurement | Yes |
| 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), (+/-) | 0.05 % |
| Operational error limit in overall temperature range |
| Voltage, relative to input range, (+/-) | 0.3 % |
| Basic error limit (operational limit at 25 °C) |
| Voltage, relative to input range, (+/-) | 0.2 % |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency |
| Common mode interference (USS < 2.5 V) , min. | 70 dB; Ucm < 100 Vpp |
| Isochronous mode |
| Isochronous operation (application synchronized up to terminal) | Yes |
| Interrupts/diagnostics/status information |
| Alarms |
| Hardware interrupt | Yes; Parameterizable |
| Diagnostic messages |
| Diagnostic information readable | Yes |
| Wire-break | No |
| Group error | Yes |
| Overflow/underflow | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Parameter |
| Remark | 12 byte |
| Measurement type/range | deactivated / ±10 V / ±5 V, ±2.5 V, to 5 V |
| 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+ | Yes |
| Permissible potential difference |
| Between the inputs and MANA (UCM) | 100 Vpp AC |
| between MANA and M internally (UISO) | 75 V DC/60 V AC |
| Isolation |
| Isolation tested with | 500 V DC |
| Dimensions |
| Width | 15 mm |
| Height | 81 mm |
| Depth | 52 mm |
| Weights |
| Weight, approx. | 40 g |
| last modified: | 03/13/2019 |
