High Quality, Industrial Data Acquisition and Control Products for ISA and PCI Bus More than 30PCI Bus boards More than 39ISA Bus boards Wide selection of DIN-Rail Mounting OPTO-22 Compatible Boards. Windows 95/98, NT, Labview, Linux, IsaGraf support. Hot Items 144-bit Digital I/O Card Code:PIO-D144 (ISA & PCI Bus Available) 16Ch. Relay Output & 16 Isolated Digital Input Code:PCIP16R16 (ISA & PCI Bus Available) 16 Channel Relay Board Code: DB16R 24 Channel Isolation Input Board Code: DB-24P l16 Channel DIN-Rail Mounting Power Relay Modules Code: RM-20X 　 Please contact us, for more boards and assessories.