ETH-MPI Profibus to Profinet Ethernet Adapter for Siemens S7-200/300/400 PLC 840 | eBay
I-7550E
Profibus to Profinet Ethernet Gateway MPI Pluggable Module BCNetS7 for S7-200/300/400 PLC replace MPI PPI CP343 CP243
NETLink® PRO Compact, PROFIBUS Ethernet Gateway for Programming S7 PLC – Helmholz Sales online store for Helmholz parts in North America
NETL ink® PRO Compact, PROFIBUS Ethernet gateway (incl. 3 m Ethernet cable, Quick Start Guide, CD with software and manual) | Streamline Process Management