9 Technical data
85
9.1.5 Resistance/potentiometer
9.2 Measuring circuit monitoring
Designation Measuring range Measuring accu-
racy
Ambient temperature
influence
Sensor type resistance/potentiometer max. 10 kΩ ±10 Ω≤±0.01 %/K
Deviation of 22 °C
Connection type Potentiometer with 2-, 3- or 4-wire circuit
Sensor line resistance ≤ 50 Ω per line for 3- and 4-wire circuit
≤100Ω line resistance for 2-wire circuit
Resistance values Freely programmable within the limits in steps of 0.1 Ω
Special features Measuring range scaling, adjustable
Measuring probe Out of range Probe/cable break Probe/cable short circuit
RTD temperature probe is detected is detected is detected
Resistance transmitter is detected is detected is not detected
Thermocouple (single) is detected is detected is not detected
Double thermocouple is detected is detected is detected
Voltage
0 to 10V
0 to 1V
is detected
is detected
is not detected
is not detected
is not detected
is not detected