In addition to accommodating configuration as either an input or output, each channel features an individual edge-triggered interrupt.
A voltage range of 14.4 VDC to 154 VDC with a current output of 1 A at 24 V complies with EN 50155, making the board ready for immediate use in train applications, as well as able to handle digital I/O signals with different voltage levels and ground references.
The four front connectors use spring cage terminal blocks facilitating low wiring outlay and enabling fast installation, while ensuring a secure connection.
Operating temperature is -40 to +85°C for qualified components. The board withstands a maximum of 95% relative humidity during operation and shock up to 50 m/s2. Functional vibration is 1 m/s2 and lifetime vibration is 7.9 m/s2, both from 5 Hz to 150 Hz.
The F403 is equipped with all safety measures necessary for mobile environments, including voltage and temperature supervision as well as readback of outputs to provide a reliable, robust solution for all controlling means in the rail market.