SMARTbrick 2400A – 4-20mA CURRENT INPUT

A single-channel current measuring module with galvanic isolation is used to analyse power outputs. A load resistance of 75 Ohm is used for current analysis. A line break and a short circuit can be stimulated for error stimulations. The error stimulation is specified in connection with the carrier board via CAN bus.


Input Voltage24VDC
Input Current4mA – 20mA
Max. permissible total error± 0,1mA
Max. short circuit current50mA
Internal resistance in short circuitmax. 3,5Ohm
Load resistance75Ohm ± 5Ohm
Insulation voltagemax. 50VDC
Insulation Resistance1MOhm
ADC Resolution12Bit
Error stimulation “line breakage”via software
Error stimulation “Short circuit”via software
Display of error stimuliesvia LED’s