8811-IO-DC Description Description 8811-IO-DC Emerson 8-channel Safety DI/DO, 24VDC, module-powered PAC8000 PAC CONTROL AND IO 8000 Safety I/O Related products GFK-0845 GTB-SK-DI16 ET-GT-3ES-3SC GFK-2058 8423-TB-PG GFK-0731