The Ethernet cable that can be used for the Ethernet connection between a GT27, GT25, or GT21 model (Ethernet connection models) and a Mitsubishi Electric PLC differs depending on the controller and with/without a hub.
Please use the following cables according to configuration of the connection.

1. For connecting the GOT and the PLC via a hub
　Straight cable
　(When the hub supports AutoMDI/MDI-X, both a straight cable and cross cable can be used since the hub has the automatic identification function for the port.)

2. For connecting the GOT and the PLC without a hub
　(1) For connecting the GOT to the Ethernet module of the PLC
　　 Cross cable
　(2) For connecting the GOT to the Ethernet port built in the PLC
　　 Straight cable or cross cable