Switch latency

The number of industrial Ethernet switches connected in line influences the telegram runtime. If a telegram passes through the bus stations, the telegram runtime is delayed by the latency of the Ethernet switch.

Device

Technology

Switch latency

µs

MOVIDRIVE® technology
MDX../CFN21A/

Cut-through

Approx. 5.5

MOVITRAC® advanced
MCX../CFN/..

Cut-through

Approx. 5.5

Decentralized inverters in
the DFC..A communication version

Cut-through

Approx. 5.5

Decentralized inverters in
the DFC..B communication version

Store and
Forward

Depending on telegram length