① Power I/O: M12, 12-pin

② Ethernet, M12 female connector, 4-pin

③ EtherNet X1: socket M12, 4-pin

④ EtherNet X2: socket M12, 4-pin

⑤ EtherCAT® link/activity

⑥ EtherCAT® link/activity

⑦ EtherCAT® status indicator

⑧ EtherCAT® fault indicator

⑨ EtherNet data

⑩ Ethernet link

⑪ Function LED

⑫ Power on