Functional Description The FR-32R has 32-channel relay output. Not like traditional relay output board, the FR series I/O module has an FRnet interface.The FR I/O module can be used as a distributed remote I/O module or a MagicWire module.The user should select the correct setting when using these modules. Refer to jumper setting. The user can daisy several FRnet modules together. Via FRnet, the FRnet modules can work with PC, PAC, £gPAC and PLC easily. Further information about the networking of FR- 8/16/32R; refer to related literatures of I-7188EF, I-8122, FRB-100/200.