Delta Tau Data Systems 603307-101 Opto Interface I/O Board is a 3U UMAC module designed as an Opto Interface I/O block. It provides 24 input channels and 24 output channels on a single card, enabling high-density digital I/O within a compact 3U form factor. The board is identified as ACC-11E Opto Interface I Board NSMP and carries the 603307-101 part number that defines its opto-interface configuration within the Delta Tau lineup. This I/O board is used in Delta Tau control and data acquisition environments where multiple I/O signals must be routed through an integrated opto interface, supporting parallel channel access in a single module.
