Allen-Bradley Data Highway Plus (DH+) Gateways & Converters

Our Allen-Bradley Data Highway Plus (DH+) Gateways & Converters seamlessly connect modern PCs, SCADA, and Ethernet/IP networks to legacy PLC-5 and SLC 5/04 systems. Our lower-cost alternatives to the Allen-Bradley 1784-U2DHP and the discontinued 1756-DHRIO are in stock and ready for overnight shipping.

Our Allen-Bradley DH+ Converters

ANC-100e: Allen-Bradley DH+ to Ethernet Converter

Direct Connectivity: Interfaces major SCADA, HMI, and PLC programming via Controllogix Ethernet/IP driver.
Legacy Support: Access to PLC-5, SLC 5/04 and other DH+ devices.
Smart Configuration: Features Web Interface, Auto Polarity, and Auto Baud Rate Detection.
Quick Setup: One easy step with your IP address setup starts node communications.
Direct Drop-in Replacement: Replaces ControlLogix 1756-DHRIO / 1756-ENBT bridges and ProSoft AN-X2-AB-DHRIO gateways.

$1,195 USD

In Stock • Ships Today

Expert Review: Ethernet to DH+ Converter by The Automation Blog

ANC-120e: USB to Allen-Bradley DH+ Programming Cable

High-Performance USB to DH+ Adapter: An economical, industrial-grade USB-to-Allen-Bradley Data Highway Plus (DH+) converter operating at 12 Mbps USB Full Speed.
Premier 1784-U2DHP Alternative: A lower-cost, drop-in alternative to the Allen-Bradley 1784-U2DHP PLC programming cable.
Broad Network Compatibility: Provides direct PC USB access to legacy DH+ networks, easily communicating with PLC-5 and SLC 5/04 stations.
Seamless Software Integration: Works with the RSLinx Classic “Remote Devices via Linx Gateway” or “Ethernet devices” driver and all major HMI, SCADA and PLC programming packages.
Supported Automation Platforms: Works with RSLINX/LOGIX Classic & Enterprise (RSLOGIX 5/500), Wonderware DAServer & TCP/IO Server, Citect, and Kepware.

$995 USD