https://ccontrols.eu/products/arcnet-network-interface-modules/
Products - ARCNET Network Interface Modules - Contemporary Controls (EMEA)
Network Interface Modules Available for all the popular commercial bus structures.
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https://www.ibase.com.tw/jp/product/category/Network_Appliance/Network_Interface_Modules/Network_Interface_Modules/Network_Interface_Modules
Network Interface Modules - Expansion Module Cards
Multi Functional, Faster, More Flexible Networking Modules
network interface modulesexpansioncards