FBs Ethernet Communication Expansion Card + 2 Analog Inputs Multi-function Ethernet communication board with 2 channels Analog inputFBs-CBEH2A$0,00PrecioCantidad*AgregarVer pedidoFB's PLC CatalogLink Here Download Main unit ManualDownload Main unit Manual - Hardware and Instruction. Click Here Download FREE Programming SoftwareDownload WinProladder. Click Here