IO291 — Digital I/O module with isolated inputs,
solid state FET outputs and LVTTL I/O lines.
The IO291 I/O module is a digital module providing eight optically isolated
non-polarized inputs with up to 48 VDC, eight fully protected FET output
switches with 5 to 48 VDC at up to 1 A (high-side) or up to 0.5 A
(low-side) and eight LVTTL I/O channels programmable as inputs or outputs in groups
of 4 lines.