Description
Technical Specifications
Product Model | AN-X2-AB-DHRIO
Manufacturer | Prosoft Technology
Product Type | Communication Gateway Module
Input Voltage | 24V DC (18-32V Range)
Protocol Support | Allen-Bradley DH+, Remote I/O, Ethernet/IP
Data Rates | DH+ (57.6K-230.4K bps), RIO (125K-1.5M bps)
Ethernet Ports | 2 x 10/100 Mbps RJ45 (Auto-MDIX)
Isolation Voltage | 1500V RMS (Channel-to-Channel)
Operating Temperature | -40°C to +70°C
Certifications | UL Class 1 Div 2, CE, RoHS
Configuration | Web-Based or Configuration Studio Software
Warranty | 5-Year Limited
Minimum Order Quantity | 3 Units
Key Features and Advantages
The AN-X2-AB-DHRIO bridges legacy Allen-Bradley networks with modern industrial Ethernet systems, enabling real-time data exchange between DH+/RIO devices and ControlLogix processors. Its dual-port Ethernet architecture allows daisy-chaining of multiple gateways while maintaining <2ms protocol translation latency. The module’s non-intrusive design operates as a DH+ peer, eliminating network reconfiguration during deployment.
Advanced diagnostics: Built-in web server provides live protocol analysis and error tracking across both DH+ and RIO networks. The 512MB flash memory supports data logging for 30+ days of continuous operation. Hot-swappable terminal blocks enable maintenance without system downtime. Security features include role-based access control and SSL encryption for configuration interfaces, meeting NERC CIP requirements for critical infrastructure.

ANC-100E AN-X2-AB-DHRIO
Application Areas
In automotive manufacturing, the AN-X2-AB-DHRIO integrates legacy PLC-5 controllers with modern MES systems, enabling real-time production data collection from 20-year-old paint shop robots. Water treatment plants use it to migrate SLC 500-based RIO networks to Ethernet/IP, maintaining communication with existing field instruments while adding cloud connectivity.
Oil and gas pipelines leverage its hazardous area certification to retrofit DH+-based compressor control systems without replacing field wiring. The module’s wide temperature tolerance enables deployment in food cold chain facilities, where it connects freezer unit RIO networks to SCADA systems monitoring -25°C environments.
Related Products
AN-X3-AB-DHRIO: Enhanced version with dual DH+ channels for redundant networks.
MVI56E-ADMNET: ControlLogix Ethernet/IP communication module.
PS69-FNS-24D: DIN-rail power supply for Prosoft gateways.
AN-X2-AB-DF1: Serial-to-Ethernet converter for AB DF1 protocol.
ICX71-ENET: Industrial Ethernet switch with fiber redundancy.
ProSoft Configuration Studio: Unified configuration software suite.
Installation and Maintenance
Installation preparation: Ensure proper grounding of the AN-X2-AB-DHRIO chassis (≤5Ω to earth ground) and maintain 30mm spacing from high-voltage cables. Use Belden 9463 twisted-pair cable for DH+ connections, terminating with 150Ω resistors at both ends. Configure IP addresses through the module’s DHCP server or static assignment before network integration.
Maintenance recommendations: Perform firmware updates annually during planned shutdowns. Monitor DH+ token rotation times monthly via web interface – values exceeding 50ms indicate network health issues. Clean terminal contacts biannually with electronic-grade contact cleaner. Replace backup supercapacitor every 5 years to maintain memory retention during power outages.
Product Assurance
Every AN-X2-AB-DHRIO undergoes 500-hour protocol stress testing with 100+ connected nodes. Our lifetime technical support includes free configuration file reviews and migration planning assistance. The 5-year warranty covers 24/7 advance replacement, with critical spares kept in regional hubs for next-business-day delivery. On-site certification training ensures your team maximizes gateway capabilities while maintaining network compliance.
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