131
Input parameters
-
resistance of the voltage input
-10...10V, -24,...24V
:
> 1 MΩ
-
resistance of the voltage input
Voltage mV, Thermocouple
:
>100 kΩ
-
resistance of the current input
-24...24 mA
: 12 ±1 Ω%
-
current flowing through a thermometric resistor
< 0,2 mA
-
resistance of cords connecting a thermometric resistor with the
transducer: < 10
-
resistance of external measuring circuits for voltage and thermo
-
couple inputs <100 Ω
Long-term overload capability
-
thermocouples, thermoresistors
1,1 Xn
-
voltage, current and resistance
1,3 Xn
Insulation between circuits
-
power supply acc. measuring inputs, analog outputs, RS-485
interface
2,2 kV
-
measuring inputs acc. analog output, RS-485 interface 1 kV
Standards met by the transducer
Electromagnetic compatibility:
-
disturbance immunity
acc. to EN 61000-6-2
-
disturbance emission acc. toEN 61000-6-4
Security requirements acc. to EN 61010-1
-
isolation between circuits
basic,
-
installation category
III
-
pollution grade
2
-
phase-to-earth working voltage:
300 V for the power supply circuit
and 50 V for other circuits
-
altitude above sea level
< 2000 m