| SIMATIC DP, ELECTRONIC MODULE ET 200S: 2 AI HIGH SPEED U, +/-10V; 14 BIT, 15 MM WIDE, CYCLE TIME OF THE MODULE: 1MS, 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. | 35 mA |
from backplane bus 3.3 V DC, max. | 10 mA |
Power losses |
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 |
Voltage | Yes |
Input ranges (rated values), voltages |
1 to 5 V | Yes |
Input resistance (1 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 |
Cable length, shielded, max. | 200 m |
Analog value creation |
Measurement principle | Actual value encryption |
Integrations and conversion time/ resolution per channel |
Resolution with overrange (bit including sign), max. | 14 bit; +/-10 V: 13 bits + sign, +/-5 V: 13 bits + sign, +/-2.5 V: 13 bits + sign; 1 to 5 V: 13 bits |
Conversion time (per channel) | 0.1 ms |
Smoothing of measured values |
Parameterizable | Yes; In four stages by means of digital filtering |
Step: None | Yes; 1 x cycle time |
Step: low | Yes; 64 x cycle time |
Step: Medium | Yes; 128 x cycle time |
Step: High | Yes; 512x cycle time |
Encoder |
Connection of signal encoders |
for voltage measurement | Yes |
Errors/accuracies |
Linearity error (relative to input area) | +/- 0,01 % |
Temperature error (relative to input area) | +/- 0,01 %/K |
Crosstalk between the inputs, min. | -50 dB |
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 | +/- 0,3 % |
Basic error limit (operational limit at 25 °C) |
Voltage, relative to input area | +/- 0,2 % |
Interference voltage suppression for f = n x (fl +/- 1%), fl = interference frequency |
common mode voltage (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 |
Measurement type/range | deactivated / +/-10 V / +/-5 V, +/-2.5 V, to 5 V |
Group diagnostics | Disable / enable |
Overflow/underflow | Disable / enable |
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) | 100 Vpp AC |
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 |
Weight |
Weight, approx. | 40 g |
Status | Mar 12, 2012 |