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SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 2 AI TC STANDARD, 15 MM WIDE, 15 BIT SIGN /-80MV; CHARACTERISTICS LINEARIZATION FOR THERMOELEMENTS OF: B, E, J, K, L, N, R, S, T TYPES, CYCLE TIME 65 MS/CHANNEL WITH LED SF (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. |
30 mA |
from backplane bus 3.3 V DC, max. |
10 mA |
Power losses |
Power loss, typ. |
0.6 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. |
10 V; Permanent |
Cycle time (all channels) max. |
Number of active channels per module x basic conversion time |
Technical unit for temperature measurement adjustable |
No |
Input ranges |
● Voltage |
Yes |
● Current |
No |
● Thermocouple |
Yes |
● Resistance thermometer |
No |
● Resistance |
No |
Input ranges (rated values), voltages |
● -80 mV to 80 mV |
Yes |
● Input resistance (-80 mV to 80 mV) |
1 MΩ |
Input ranges (rated values), thermoelements |
● Type B |
Yes |
● Input resistance (Type B) |
1 MΩ |
● Type E |
Yes |
● Input resistance (Type E) |
1 MΩ |
● Type J |
Yes |
● Input resistance (type J) |
1 MΩ |
● Type K |
Yes |
● Input resistance (Type K) |
1 MΩ |
● Type L |
Yes |
● Input resistance (Type L) |
1 MΩ |
● Type N |
Yes |
● Input resistance (Type N) |
1 MΩ |
● Type R |
Yes |
● Input resistance (Type R) |
1 MΩ |
● Type S |
Yes |
● Input resistance (Type S) |
1 MΩ |
● Type T |
Yes |
● Input resistance (Type T) |
1 MΩ |
Thermocouple (TC) |
Temperature compensation |
— internal temperature compensation |
Not possible |
— external temperature compensation with compensations socket |
Yes; possible, one external compensating box per channel |
Characteristic linearization |
● Parameterizable |
Yes; Type B, E, J, K, L, N, R, S, T to IEC 584 |
Cable length |
● Cable length, shielded, max. |
50 m |
Analog value creation |
Measurement principle |
integrating |
Integration and conversion time/resolution per channel |
● Resolution with overrange (bit including sign), max. |
16 bit; 15 bits sign |
● Integration time, parameterizable |
Yes |
● Integration time, ms |
16,7 / 20 ms |
● Interference voltage suppression for interference frequency f1 in Hz |
60 / 50 Hz |
● Conversion time (per channel) |
65 s; 55 / 65 ms (additional 20 ms on activated wire-break test) |
Smoothing of measured values |
● Parameterizable |
Yes; In four stages by means of digital filtering |
● 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 voltage measurement |
Yes |
Errors/accuracies |
Linearity error (relative to input range), ( /-) |
0.01 % |
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), ( /-) |
0.05 % |
Operational limit in overall temperature range |
● Voltage, relative to input area, ( /-) |
0.6 % |
Basic error limit (operational limit at 25 °C) |
● Voltage, relative to input area, ( /-) |
0.4 % |
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 |
● common mode voltage (USS < 2.5 V) , min. |
90 dB |
Isochronous mode |
Isochronous operation (application synchronized up to terminal) |
No |
Interrupts/diagnostics/status information |
Diagnostic messages |
● Diagnostic functions |
Yes; Can be read out |
● Diagnostic information readable |
Yes |
● Wire break |
Yes; A break in the wire is only detected for thermocouples |
● Group error |
Yes |
● Overflow/underflow |
Yes |
Diagnostics indication LED |
● Group error SF (red) |
Yes |
Parameter |
Remark |
4 byte |
Diagnosis: wire break |
Disable / enable (wire break is detected only in thermocouples) |
Measurement type/range |
Deactivated/ /- 80 mV/ TC-EL Type T (Cu-CuNi)/ TC-EL Type K (NiCr-Ni)/ TC-EL Type B (PtRh-PtRh)/ TC-EL Type c (Wer-Wer) TC-EL Type N (NiCrSi-NiSi)/ TC-EL Type E (NiCr-CuNi)/ TC-EL Type R (PtRh-Pt)/ TC-EL Type S (PtRh-Pt)/ TC-EL Type J (Fe-Cu-Ni)/ TC |
Group diagnostics |
Disable / enable |
Overflow/underflow |
Disable / enable |
Comparison point |
none / RTD |
Comparison point number |
None / 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 |
Unit |
Celsius |
Galvanic isolation |
Galvanic isolation analog inputs |
● between the channels |
No |
● between the channels and the backplane bus |
Yes |
● between the channels and the load voltage L |
Yes |
Permissible potential difference |
between inputs and MANA (UCM) |
2 V AC PP |
between MANA and M internally (UISO) |
75 VDC / 60 VAC |
Isolation |
Isolation checked with |
500 V DC |
Dimensions |
Width |
15 mm |
Height |
81 mm |
Depth |
52 mm |
Weights |
Weight, approx. |
40 g |
last modified: |
08.09.2014 |