Product overview
EPI4xxx, ERI4xxx
11
Version: 1.6
Environmental conditions
Ambient temperature during operation
-25 … +60 °C
-25 … +55 °C according to cURus
Ambient temperature during storage
-40 … +85 °C
Vibration resistance, shock resistance
conforms to EN 60068-2-6 / EN 60068-2-27
Additional checks
EMC immunity / emission
conforms to EN 61000-6-2 / EN 61000-6-4
Protection class
IP65, IP66, IP67 (conforms to EN 60529)
Approvals/markings
Approvals/markings
*)
*) Real applicable approvals/markings see type plate on the side (product marking).
2.2.2.1
Measuring ranges
Analog inputs
The measuring range can be switched during operation. The following table shows the electrical
specifications depending on the selected measuring range.
Technical data
Measuring range
-10…10 V
0…10 V
0…20 mA
4…20 mA
Input type
Differential
Input resistance
> 200 kΩ
> 200 kΩ
85 Ω typ. + diode
voltage
85 Ω typ. + diode
voltage
Digital resolution
16-bit
15-bit
15-bit
15-bit
Measuring error
< 0.3 % relative to full scale value
Conversion time
approx. 100 µs
Input filter limit frequency
5 kHz
Value of the least significant
bit
approx. 305 µV
approx. 305 µV
approx. 610 µA
approx. 488 µA
The analog inputs and outputs have a common analog ground potential. The analog ground potential is
electrically isolated from all other ground potentials in the box.
2.2.2.2
Output signal ranges
Analog outputs
The output signal range can be switched during operation. The following table shows the electrical
specifications depending on the selected output signal range.
Technical data
Output signal range
-10…10 V
0…10 V
0…20 mA
4…20 mA
Load resistor / load
> 5 kΩ
> 5 kΩ
< 500 Ω
< 500 Ω
Digital resolution
16-bit
15-bit
15-bit
15-bit
Output error
< 0.1 % (ambient temperature 0…+55 °C)
< 0.2 % (ambient temperature < 0 °C or > 55 °C)
related to the final value.
Conversion time
approx. 40 µs
Value of the least significant
bit
approx. 305 µV
approx. 305 µV
approx. 610 µA
approx. 488 µA