The PCIe-AC51 is a high-speed adapter card designed to link Opto 22 I/O to PCI Express-compatible computers for PC-based control using the Pamux protocol. Each PCIe-AC51 can access up to 512 points of I/O along a Pamux bus of up to 500 feet in length.

The PCIe-AC51 is ideal for customers who have been using Opto 22's AC28 adapter card but must upgrade to a newer computer that uses the PCI Express bus instead of the ISA bus. (This card replaces the PCI-AC28, which is no longer recommended for new development.)

The card is compatible with the following brains (I/O processors): SNAP-B4 (SNAP 4-channel digital I/O) SNAP-B6 (SNAP analog/digital I/O) B4 (G4 or Quad Pak digital I/O) B5 (G4, G1, Quad Pak, or integral digital I/O) B6 (G1 analog I/O)

Use the PAMUX Systems SDK with this adapter card.