| | SIMATIC DP, ELECTRONIC MODULE ANALOG, FOR ET 200B, W=160MM, 8AI (THERMOCOUPLES) OR 4AI (PT100); 12 BIT |
| |
| Supply voltage |
| Rated value (DC) | 24 V; Value at t < 0.5 s: 35 V |
| permissible range, lower limit (DC) | 18.5 V |
| permissible range, upper limit (DC) | 30.2 V |
| Input current |
| Digital outputs |
| from load voltage L+, max. | 80 mA; Logic |
| Power losses |
| Power loss, typ. | 2 W |
| Hardware configuration |
| Rack |
| Required terminal block | TB8 |
| Analog inputs |
| Number of analog inputs | 8; 8 voltage inputs/thermocouples or 4 Pt100, Ni100 |
| permissible input voltage for voltage input (destruction limit), max. | 32 V |
| Input ranges |
| Voltage | Yes |
| Thermocouple | Yes |
| Resistance thermometer | Yes |
| Resistance | Yes |
| Input ranges (rated values), voltages |
| -1 V to +1 V | Yes |
| Input resistance (-1 V to +1 V) | 10 Ω |
| -250 mV to +250 mV | Yes |
| Input resistance (-250 mV to +250 mV) | 10 Ω |
| -500 mV to +500 mV | Yes |
| Input resistance (-500 mV to +500 mV) | 10 Ω |
| -80 mV to +80 mV | Yes |
| Input resistance (-80 mV to +80 mV) | 10 Ω |
| Input ranges (rated values), thermoelements |
| Type E | Yes |
| Type J | Yes |
| Type K | Yes |
| Type L | Yes |
| Type N | Yes |
| Type R | Yes |
| Type T | Yes |
| Type U | Yes |
| Input ranges (rated values), resistance thermometers |
| Ni 100 | Yes |
| Pt 100 | Yes |
| Input ranges (rated values), resistors |
| 0 to 150 ohms | Yes |
| 0 to 300 ohms | Yes |
| 0 to 48 ohms | Yes |
| 0 to 600 ohms | Yes |
| Thermocouple (TC) |
| for thermocouples | Type E, J, K, L, N, T, U |
| Cable length |
| Cable length, shielded, max. | 100 m |
| Analog value creation |
| Measurement principle | Integrating voltage/time conversion |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 12 bit; Two's complement |
| Integration time, parameterizable | Yes; 2.5/ 16.67/ 20/ 100 ms |
| Basic conversion time, including integration time, ms | 8 / 35 / 42 / 200 |
| additional conversion time for wire break monitoring | 10/10/10/10 ms |
| Interference voltage suppression for interference frequency f1 in Hz | 400/50/60/10 Hz |
| Encoder |
| Connection of signal encoders |
| for resistance measurement with 2-conductor connection | Yes |
| for resistance measurement with 4-conductor connection | Yes |
| Errors/accuracies |
| Linearity error (relative to input area) | +/- 0.05 % |
| Temperature error (relative to input area) | +/- 0.005 %/K |
| Crosstalk between the inputs, min. | 50 dB; At 50/60 Hz |
| Repeat accuracy in settled status at 25 °C (relative to input area) | +/- 0.05 % |
| Operational limit in overall temperature range |
| Voltage, relative to input area | +/- 1 %; At 80 mV; +/-0.6 % from 250 to 1000 mV |
| Impedance, relative to input area | +/- 1 % |
| Basic error limit (operational limit at 25 °C) |
| Voltage, relative to input area | +/- 0.6 %; at 80 mV; +/-0.4% from 250 to 1000 mV |
| Impedance, relative to input area | +/- 0.6 % |
| 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. | 40 dB |
| Common mode interference, min. | 70 dB; Upp < 3 V |
| Interfaces |
| PROFIBUS DP |
| Transmission rate, max. | 12 Mbit/s |
| Communication functions |
| Bus protocol/transmission protocol | PROFIBUS DP |
| Interrupts/diagnostics/status information |
| Alarms |
| Diagnostic alarm | Yes; Parameterizable |
| Limit value alarm | Yes; Parameterizable, channels 0 and 2 |
| Diagnostic messages |
| Overrange | Yes; Overrange |
| Wire break in signal transmitter cable | Yes; For Pt 100, Ni 100, R, +/- -80 mV, thermocouples type E, J, K, L, N, T, U (parameterizable) |
| Diagnostics indication LED |
| Bus fault BF (red) | Yes |
| Run mode RUN (green) | Yes |
| Galvanic isolation |
| between electronic block and PROFIBUS DP | Yes |
| Galvanic isolation analog inputs |
| Galvanic isolation analog inputs | No |
| Permissible potential difference |
| between the inputs (UCM) | max. +/- 1 V |
| between inputs and MANA (UCM) | max. +/- 1 V |
| Ambient conditions |
| Operating temperature |
| horizontal installation, min. | 0 °C |
| horizontal installation, max. | 60 °C; 40°C for other mountings |
| Air pressure |
| permissible range, min. | 795 hPa |
| permissible range, max. | 1080 hPa |
| Relative humidity |
| Operation, min. | 15 % |
| Operation, max. | 95 %; RH class 2 in accordance with IEC 1131-2 |
| Vibrations |
| Operation, checked according to IEC 60068-2-6 | Yes; IEC 68, Part 2-6; 10 to 57 Hz; (constant amplitude 0.075 mm); 57 to 150 Hz; (constant acceleration 1 g) |
| Shock test |
| checked according to IEC 60068-2-27 | Yes; IEC 68, Part 2-27; half-sine, 15 g, 11 ms |
| Degree and class of protection |
| IP20 | Yes |
| Connection method |
| Inputs/outputs | Назад в раздел
|
