Omron C500-RT001-V1 Remote I/O Unit 3G2A5-RT001-V1

C500-RT SYSMAC BUS Remote I/O Master Slave Wired C500-RT001-PV1.
APF/PCF, With 3G2A5-RT001-V1 the optical connector 1.

C500-RT SYSMAC BUS Remote I/O Master Slave Wired C500-RT002-PV1.
APF/PCF.With 3G2A5-RT001-V1 two optical connectors

C500-RT SYSMAC BUS Remote I/O Master Slave Wired 3G2A5-RT001-V1 3G2A5-RT001-V1 C500-RT002-V1.
PCF.With the optical connector 2