Ethernet to 32 Channel TTL Digital I/O Adapter - Sealevel
Allen-Bradley 1794-AENT :: Communication Adapter, Flex I/O Ethernet/IP, 8 Modules, 24VDC :: Rexel USA
Adapter, IO Board External USB3.0 Handle Converter, USB 3.0 SNAC Handle Adapter For OEM Controller Adapter, For To SNAC, For Super Umfang 6 - Walmart.com