267
11 Annex
Voltage, current (standard signals)
Measuring circuit monitoring
The device behavior in the event of a malfunction is configurable.
Designation
Measuring range
Accuracy
a
Input resistance or bur-
den voltage
Voltage
0 to 70 mV
≤
0.1 %
>
500 k
Ω
0 to 10 V
≤
0.05 %
>
500 k
Ω
-10 to +10 V
≤
0.05 %
>
500 k
Ω
-1 to +1 V
≤
0.08 %
>
500 k
Ω
0 to 1 V
≤
0.08 %
>
500 k
Ω
Current
4 to 20 mA
≤
0.1 %
<
2 V
0 to 20 mA
≤
0.1 %
<
2 V
Ambient temperature influence
≤
100 ppm/K
Smallest measuring span
Voltage
5 mV
Current
0.5 mA
Measuring range start/end
Voltage
Freely programmable within the limits, in increments of 0.01 mV
Current
Freely programmable within the limits, in increments of 0.01 mA
Deviation below/above the mea-
sur. range
According to NAMUR recommendation NE 43 (only current input 4 to 20 mA)
a
Accuracy refers to the maximum measuring range. Small measuring spans lead to reduced linearization accuracy.
Measuring probe
Probe break
Short-circuit
Polarity
Thermocouple
Is detected
Is not detected
Is detected in certain con-
ditions
a
RTD temperature probe
Is detected
Is detected
Is not detected
Resistance transmitter
Is detected
Is not detected
Is not detected
Resistance/potentiometer
Is detected
Is not detected
Is not detected
Voltage 0 to 70 mV
Is detected
Is not detected
Is detected
Voltage 0 to 10 V
Is not detected
Is not detected
Is detected
Voltage -10 to +10 V
Is not detected
Is not detected
Is not detected
Voltage 0 to 1 V
Is detected
Is not detected
Is detected
Voltage -1 to +1 V
Is detected
Is not detected
Is not detected
Current 0 to 20 mA
Is not detected
Is not detected
Is not detected
Current 4 to 20 mA
Is detected
Is detected
Is detected
a
Dependent on the set characteristic line
Содержание 706521
Страница 2: ......
Страница 24: ...3 Mounting 24 chapter 11 1 10 Case Page 272...
Страница 36: ...4 Electrical connection 36...
Страница 71: ...71 5 Operation 4 Enter password 5 Confirm process The process can still be aborted here Step Action...
Страница 74: ...5 Operation 74...
Страница 190: ...7 Configuration 190...
Страница 278: ...11 Annex 278...
Страница 279: ......