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SIMATIC DP, ELECT. SUBMODULE FOR ET200ISP, 4 AI HART, 2DMU, FOR CONNECTION OF HART 2-WIRE TRANSDUCER |
| Input current |
| from supply voltage L , max. |
320 mA |
| Output voltage |
| Power supply to the transmitters |
| ● short-circuit proof |
Yes |
| ● Supply current, max. |
23 mA; per channel |
| Power loss |
| Power loss, typ. |
2.7 W |
| Analog inputs |
| Number of analog inputs |
4 |
| permissible input current for current input (destruction limit), max. |
90 mA |
| Cycle time (all channels) max. |
120 ms; 30 ms basic conversion time x 4 channels with 60 Hz, 50 Hz interference frequency suppression |
| Technical unit for temperature measurement adjustable |
Yes |
| Input ranges |
| ● Voltage |
No |
| ● Current |
Yes |
| ● Thermocouple |
No |
| ● Resistance thermometer |
No |
| ● Resistance |
No |
| Input ranges (rated values), currents |
| ● 4 to 20 mA |
Yes |
| Cable length |
| ● Cable length, shielded, max. |
500 m |
| Analog value generation |
| Measurement principle |
integrating (Sigma-Delta) |
| Integration and conversion time/resolution per channel |
| ● Resolution with overrange (bit including sign), max. |
13 bit |
| ● Integration time, parameterizable |
No |
| ● Interference voltage suppression for interference frequency f1 in Hz |
50 / 60 Hz |
| Smoothing of measured values |
| ● parameterizable |
Yes; in 4 stages |
| ● Step: None |
Yes; 1 x cycle time |
| ● Step: Low |
Yes; 4 x cycle time |
| ● Step: Medium |
Yes; 32 x cycle time |
| ● Step: High |
Yes; 64 x cycle time |
| Encoder |
| Connection of signal encoders |
| ● for current measurement as 2-wire transducer |
Yes |
| — Burden of 2-wire transmitter, max. |
750 Ω |
| Errors/accuracies |
| Linearity error (relative to input range), ( /-) |
0.015 % |
| Temperature error (relative to input range), ( /-) |
0.005 %/K |
| Crosstalk between the inputs, min. |
-50 dB |
| Repeat accuracy in steady state at 25 °C (relative to input area), ( /-) |
0.01 % |
| Operational error limit in overall temperature range |
| ● Current, relative to input area, ( /-) |
0.15 % |
| Basic error limit (operational limit at 25 °C) |
| ● Current, relative to input area, ( /-) |
0.1 % |
| 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 |
| Alarms |
| ● Diagnostic alarm |
Yes; Parameterizable |
| ● Limit value alarm |
Yes; Parameterizable |
| Diagnostic messages |
| ● Diagnostic information readable |
Yes |
| ● Wire-break |
Yes |
| ● Short-circuit |
Yes |
| Diagnostics indication LED |
| ● Group error SF (red) |
Yes |
| Galvanic isolation |
| Galvanic isolation analog inputs |
| ● between the channels |
No |
| ● between the channels and the backplane bus |
Yes |
| Standards, approvals, certificates |
| CE mark |
Yes |
| Highest safety class achievable in safety mode |
| ● acc. to IEC 61508 |
none |
| ● Performance level according to EN ISO 13849-1:2008 |
none |
| Use in hazardous areas |
| ● Type of protection acc. to EN 50020 (CENELEC) |
II2 G (1) GD Ex ib[ia] IIC T4 and I M2 Ex ib[ia] I |
| ● Type of protection acc. to KEMA |
04 ATEX 1244 |
| Dimensions |
| Width |
30 mm |
| Height |
129 mm |
| Depth |
136.5 mm |
| Weights |
| Weight, approx. |
230 g |
| last modified: |
21.08.2014 |
