Product Profile of Sm-Profibus
A part of Emerson Industrial Automation, Control Techniques has a single minded focus on the design and manufacture of variable speed drives. They manufactures and exports SM-Profibus.
Profibus protocol up to specification DP-V0 and DP-V1
Up to 125 nodes on a network
Data rates up to 12Mbps, automatically detected by the module
Cyclic data sizes of up to 32 words in/out
Non cyclic access available by mapping a non-cyclic channel into the cyclic data
DP-V1 adds a non-cyclic channel
Vendor independent profile for variable speed drives, PROFIdrive
