Module 4 cổng FRnet ICP DAS I-9174 CR
The I-9174 is an isolated FRnet controller for WP-9000-CE7 and XP-9000-WES7 Programmable Automation Controller (PAC) to implement an FRnet network. The I-9174 has four FRnet ports, each FRnet port can control a maximum of 16 communication nodes, numbered from 0 to 15. Each single node of the remote I/O module can control a maximum of 16 DI/DO channels. In other words, each FRnet port can control a maximum of 128 DI and 128 DO channels.