Local signalling
for network communication status (Net Status) 1 LED (green/red) for backplane communication status (RUN) 1 LED (green) for collision detection (COL) 1 LED (red) for configuration status (STS) 1 LED (yellow) for error condition (ERR) 1 LED (red) for status of the module (Mod Status) 1 LED (green/red) for transmission activity (TX) 1 LED (yellow) for reception activity (RX) 1 LED (yellow)
communication port protocol
EtherNet/IP