Siemens SIMATIC ET 200eco PN - Page 168

I/O device analog input/analog output
10.1 I/O device analog input
ET 200eco PN
168 Operating Instructions, 08/2016, A5E01250250-AJ
Technical data
Measured value smoothing
Yes, parameterizable in 4 levels
Level
None
Weak
Medium
Strong
Time constant
1 x cycle time
4 x cycle time
16 x cycle time
64 x cycle time
Interference suppression, error limits
Interference suppression for
f = n x (f1 ± 0.5%), (f1 = interference frequency)
46 dB
• Common-mode interference (interference
voltage < 5 V)
70 dB
• Series-mode interference (peak value of inter-
ference < Rated value of input range)
46 dB
Crosstalk between inputs
< -85 dB
Operational limit (across temperature range,
relative to input range)
Ambient temperature
positive negative
(0 °C to
-25 °C)
negative
(-25 °C to -
40 °C)
R, RTD
0.1%
0.15%
0.3%
TC
0.2%
0.25%
0.4%
Basic error limit (operational limit at 25 °C, rela-
tive to input range)
3
R, RTD
0.05%
TC
0.1%
Temperature error (relative to input range)
Ambient temperature
positive
negative
R, RTD
0.0005%/K
0.001%/K
TC 0.0035%/K 0.007%/K
Linearity error (relative to input range)
±0.01%
Repeat accuracy (in steady-state condition at
25°C, relative to input range)
±0.008%
Operational limits (relative to internal temperature
sensor)
±3 °C
Basic error limits (relative to internal temperature
sensor)
±2 °C
Status, interrupts, diagnostics
Interrupts
Yes
Diagnostics functions
• Group error/maintenance
Red/yellow "SF/MT" LED
• Bus monitoring PROFINET IO
Red "BF" LED
• Monitoring of supply voltage 1L+
Green "ON" LED
• Existing connection to bus
Green "P1 LK" and "P2 LK" LED; LED for
PROFINET IO infeed and loop-through
• Analog input error
Red LED
• Diagnostic information can be read
Yes