Datasheet for the Edwards EST MN-FNS Series Managed Ethernet Switches, published in 2025. Document No: E85010-0153, Rev: 1.1. 5 models including MN-FNS4C2F3, MN-FNS8C2F3, MN-FNS8C18F2 and 2 additional variants. Engineering specifications, wiring diagrams, and mounting dimensions.