We provide gateways to provide communication between devices on Allen-Bradley Remote I/O (RIO) or Data Highway Plus (DH+) networks and devices on other networks such as Ethernet/IP, ModbusTCP, DF1, Modbus serial and others, and both models are in stock: our Smart and NeoPAC SoftPLC Gateways.

ProSoft Technology recently discontinued their AN-X2-AB-DHRIO product, which was the only other supported gateway on the market. SoftPLC Gateways provide more functionality than the ProSoft model (see the "Compare" tab at http://softplc.com/products/comm/abgw_landpg/) and are value priced options for customers needing "blue-hose" communications for partial system upgrades.