| 摘要 |
A connector unit (21) includes a communication line (L1) for connecting a receiving port (P1r) of a physical layer unit (11) of a node (10) to one adjacent node (10), and a communication line (L2) for connecting a transmitting port (P1t) of the physical layer unit (11) to the one adjacent node via a capacitor (C1), and a connector unit (22) includes a communication line (L3) for connecting a receiving port (P2r) of a physical layer unit (12) of the node (10) to the other adjacent node, and a communication line (L4) for connecting a transmitting port (P2t) of the physical layer unit (12) to the other adjacent node via a capacitor (C2), wherein the connector unit (21) is connected to a connector unit (22) of the one adjacent node, so that the communication line (L1) of the node (10) is connected to the communication line (L4) of the one adjacent node, and the communication line (L2) of the node (10) is connected to the communication line (L3) of the one adjacent node. Thus, the data communication path of each of the nodes can be connected by extremely simple hardware. |
