Opto 22 AC36 Adapter Card, Pamux Bus Interface for TTL Parallel Port [Refurbished]

The AC36 is an adapter card that provides a Pamux bus interface for a TTL parallel port. It is compatible with parallelport devices for MULTIBUS, STD bus, and VME bus products. (MULTIBUS is a patented Intel bus and a registered trademark of Intel Corp.) Each AC36 can access up to 512 points of I/O.. Opto 22. Opto 22. AC36.