8810-HI-TX Description Description 8810-HI-TX Emerson 8-channel Safety AI, 4-20mA with HART for 2-wire Tx PAC8000 PAC CONTROL AND IO 8000 Safety I/O Related products GFK-0731 8423-TB-PG GFK-2056 I5T/2 GFK-2142 ET-GT-3ES-3SC