4.3.1.1 Overview

H6COM has a structure as shown in Figure 4.15 and consists of a DC24V power connector, two COM ports, GIO, DP, two USB ports, three LAN ports, two PCIs, and two PCIes. When it comes to the configuration of the controller, the basic configuration includes two LAN ports and a GIO port, and a 24V power connector for applying the power. The LAN port is used for the EtherCAT communication and also for the interface with the teach pendant, and the GIO port is used to detect a power failure signal from the power supply unit. The DP port and USB port are used for debugging. A PCI expansion slot is provided to support other general bus interfaces, and it is possible to connect to other communication interfaces than EtherCAT through the slot.

Figure 4.23 Exterior of H6COM