EN
WMBUS ANALOG PWR - Guide utilisateur / User guide version V2.0.1
50
Page
of 83
FR
1.4. Technical Specifications
1.4.1 General characteristics
Parameters
Value
Power supply
5-36V continue
Maximal power
90mA
Working temperature
-25°C / +70°C
Dimensions
105 x 50 x 27mm
Weight
49g
Casing
IP 67
Radio standards
EN 300-220, EN 301-489, EN 60950
Frequency
868 kHz
1.4.2 Physical interface characteristics
1.4.2.01
4-20mA interfaces
The schematic diagram of the 4-20mA interfaces is the following:
Absolute maximum values
Units
Minimum input current
0
mA
Maximum input current
30
mA
Electrical characteristics
Units
Minimum input current
4
mA
Maximum input current
20
mA
Equivalent input impedance
99,8 (+/-0,1%)
Ω
12-bit analog input resolution
Values higher than the absolute maxima would damage the product.